Sharp AL-2020, AL-2050, AL-2060, AL-2035, AL-2040 Service Manual

Page 1

Parts marked with “ ” are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used for after sales service only. The contents are subject to change without notice.

SERVICE MANUAL

CONTENTS

SHARP CORPORATION

CODE: 00ZAL2040/S2E

DIGITAL MULTIFUNCTIONAL SYSTEM

AL-2020 AL-2035 AL-2040 AL-2050

MODEL AL-2060

(AL-2040)

[1] GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1

[2] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

[3] CONSUMABLE PARTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES . . . . . . . . . 4 - 1

[5] UNPACKING AND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1

[6] COPY PROCESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1

[7] OPERATIONAL DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

[8] DISASSEMBLY AND ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1

[9] ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1

[10] SIMULATION, TROUBLE CODES . . . . . . . . . . . . . . . . . . . . . . . 10 - 1

[11] USER PROGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1

[12] FAX SOFT SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1

[13] ELECTRICAL SECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1

[14] CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 1

Page 2

CAUTION

This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eye’s retina, there is the danger of spot damage to the retina.

The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing.

1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit, not as individual parts.

2) Do not look into the machine with the main switch turned on after removing the developer unit, toner cartridge, and drum cartridge.

3) Do not look into the laser beam exposure slit of the laser optical unit with the connector connected when removing and installing the optical system.

4) The middle frame contains the safety interlock switch.

Do not defeat the safety interlock by inserting wedges or other items into the switch slot.

LASER WAVE – LENGTH : 770 ~ 795nm Pulse times : 12.88µs ± 12.88ns/7mm Out put power : MAX 0.2m

CAUTION

INVISIBLE LASER RADIATION,

WHEN OPEN AND INTERLOCKS DEFEATED.

AVOID EXPOSURE TO BEAM.

VORSICHT

UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG GEÖFFNET UND SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT. NICHT DEM STRAHL AUSSETZEN.

VARO !

AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE ÄLÄ KATSO SÄTEESEEN.

ADVARSEL

USYNLIG LASERSTRÅLNING VED ÅBNING, NÅR SIKKERHEDSBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSAETTELSE FOR STRÅLNING.

VARNING !

OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN. – STRÅLEN ÄR FARLIG.

This product is a class 1 laser product that complies with 21CFR 1040 of the CDRH standard and IEC825. This means that this machine does not produce hazardous laser radiation. The use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

Page 3

At the production line, the output power of the scanner unit is adjusted to 0.18 MILLI-WATT PLUS 20 PCTS and is maintained constant by the operation of the Automatic Power Control (APC). Even if the APC circuit fails in operation for some reason, the maximum output power will only be 15 MILLI-WATT 0.1 MICRO-SEC. Giving and accessible emission level of 42 MICRO-WATT which is still-less than the limit of CLASS-1 laser product.

VAROITUS! LAITTEEN KÄYTTÄMINEN MUULLA KUIN TÄSSÄ KÄYTTÖOHJEESSA MAINITULLA TAVALLA SAATTAA ALTISTAA KÄYTTÄJÄN TURVALLISUUSLUOKAN 1 YLITTÄVÄLLE NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE.

VARNING - OM APPARATEN ANVÄNDS PÅ ANNAT SÄTT ÄN I DENNA BRUKSANVISNING SPECIFICERATS, KAN ANVÄNDAREN UTSÄTTAS FÖR OSYNLIG LASERSTRÅLNING, SOM ÖVERSKRIDER GRÄNSEN FÖR LASERKLASS 1.

Caution

This product contains a low power laser device. To ensure continued safety do not remove any cover or attempt to gain access to the inside of the product. Refer all servicing to qualified personnel.

LUOKAN 1 LASERLAITE KLASS 1 LASER APPARAT

The foregoing is applicable only to the 220V model, 230V model and 240V model.

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CONTENTS

[1] GENERAL

1. Major functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

[2] SPECIFICATIONS

1. Basic Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

2. Operation specifications . . . . . . . . . . . . . . . . . . . . . . . . 2-1

3. Copy performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

4. GDI printer (AL-2020/2035/2040) . . . . . . . . . . . . . . . . . 2-3

5. SPLC printer (AL-2050/2060) . . . . . . . . . . . . . . . . . . . . 2-3

6. Scan function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2-3

7. SPF (AL-2035/2040). . . . . . . . . . . . . . . . . . . . . . . . . . .2-4

8. RSPF (AL-2050/2060) . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

9. FAX specifications (AL-2060 only) . . . . . . . . . . . . . . . . 2-4

[3] CONSUMABLE PARTS

1. Supply system table . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

A. Europe Subsidiary (AL-2020/2040/2050/2060) . . . . 3-1

B. LAG / MEX (AL-2020/2040) . . . . . . . . . . . . . . . . . . . 3-1

C. SCA / SCNZ / Asia Subsidiary /

Distributor (AL-2020/2035) . . . . . . . . . . . . . . . . . . . . 3-1

D. SRH (AL-2020/2035) . . . . . . . . . . . . . . . . . . . . . . . . 3-1

2. Environmental. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

3. Production control number (lot No.) identification. . . . . 3-2

[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES

1. Appearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

2. Internal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

3. Operation panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-2

A. AL-2020/2035/2040 . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

B. AL-2050/2060. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

4. Motors and solenoids . . . . . . . . . . . . . . . . . . . . . . . . . .4-5

A. AL-2020/2035/2040 . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

B. AL-2050/2060. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

5. Sensors and switches. . . . . . . . . . . . . . . . . . . . . . . . . .4-7

A. AL-2020/2035/2040 . . . . . . . . . . . . . . . . . . . . . . . . . 4-7

B. AL-2050/2060. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8

6. PWB unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

A. AL-2020/2035/2040 . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

B. AL-2050/2060. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10

7. Cross sectional view . . . . . . . . . . . . . . . . . . . . . . . . . .4-11

A. AL-2020/2035/2040 . . . . . . . . . . . . . . . . . . . . . . . .4-11

B. AL-2050/2060. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

[5] UNPACKING AND INSTALLATION

1. Copier installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

2. Cautions on handling . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

3. Checking packed components and accessories. . . . . . 5-1

4. Unpacking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2

5. Removing protective packing materials . . . . . . . . . . . . 5-2

6. Installing the TD cartridge. . . . . . . . . . . . . . . . . . . . . . . 5-2

7. Loading paper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-3

8. Power to copier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

9. Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-3

A. Before installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4

B. Installing the software. . . . . . . . . . . . . . . . . . . . . . . . 5-4

C. Setting up Button Manager. . . . . . . . . . . . . . . . . . . . 5-8

10. Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

A. USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

B. RJ45 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

11. Moving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9

12. Scanner moisture-proof kit . . . . . . . . . . . . . . . . . . . . . . 5-9

A. Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-9

B. Precautions at installation. . . . . . . . . . . . . . . . . . . . .5-9

C. Attachment method . . . . . . . . . . . . . . . . . . . . . . . . .5-9

[6] COPY PROCESS

1. Functional diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

2. Outline of print process . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

3. Actual print process . . . . . . . . . . . . . . . . . . . . . . . . . . .6-2

[7] OPERATIONAL DESCRIPTIONS

1. Outline of operation. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1

2. Scanner section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2

A. Scanner unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-2

B. Optical system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

C. Drive system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2

3. Laser unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

A. Basic structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3

B. Laser beam path. . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

C. Composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

4. Fuser section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

A. General description . . . . . . . . . . . . . . . . . . . . . . . . .7-4

5. Paper feed section and paper transport section . . . . . . 7-4

A. Paper transport path and general operations. . . . . .7-4

6. Process unit new drum detection mechanism . . . . . . .7-7

7. SPF/RSPF section . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

A. Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7

B. Document transport path and basic composition . . .7-8

C. Operational descriptions. . . . . . . . . . . . . . . . . . . . . .7-8

D. SPF/RSPF open/close detection

(book document detection) . . . . . . . . . . . . . . . . . . . .7-9

8. D-D (Duplex to Duplex) mode paper/

document transport (Duplex model) . . . . . . . . . . . . . . . 7-9

A. Initial state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-9

B. Front copy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

C. Back copy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-10

9. Shifter (AL-2050/2060) . . . . . . . . . . . . . . . . . . . . . . . .7-10

[8] DISASSEMBLY AND ASSEMBLY

1. High voltage section . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . .8-1

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . . .8-1

D. Charger wire cleaning. . . . . . . . . . . . . . . . . . . . . . . .8-1

E. Charger wire replacement . . . . . . . . . . . . . . . . . . . . 8-2

2. Operation panel section . . . . . . . . . . . . . . . . . . . . . . . .8-2

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-2

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . .8-2

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . . .8-3

3. Optical section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-3

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . .8-3

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . . .8-5

4. Fusing section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . .8-5

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . . .8-8

5. Tray paper feed/transport section . . . . . . . . . . . . . . . . . 8-8

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-8

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . .8-8

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-14

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6. Manual paper feed section . . . . . . . . . . . . . . . . . . . . . 8-14

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . 8-14

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-16

D. Pressure plate holder attachment . . . . . . . . . . . . .8-16

7. Rear frame section . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . 8-16

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-18

8 Power section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . 8-18

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-18

9. Duplex motor section . . . . . . . . . . . . . . . . . . . . . . . . . 8-18

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . 8-18

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-18

10. Reverse roller section . . . . . . . . . . . . . . . . . . . . . . . . .8-19

A. List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19

B. Disassembly procedure . . . . . . . . . . . . . . . . . . . . . 8-19

C. Assembly procedure. . . . . . . . . . . . . . . . . . . . . . . .8-19

11. RSPF section (AL-2050/2060) . . . . . . . . . . . . . . . . . . 8-19

A. Front cabinet, rear cabinet . . . . . . . . . . . . . . . . . . .8-19

B. Upper door unit. . . . . . . . . . . . . . . . . . . . . . . . . . . .8-19

C. Document tray unit . . . . . . . . . . . . . . . . . . . . . . . . . 8-20

D. Upper door open/close sensor . . . . . . . . . . . . . . . . 8-20

E. Reverse clutch, paper exit roller. . . . . . . . . . . . . . . 8-20

F. Drive unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-20

G. Shutter solenoid . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21

H. Pickup roller, take-up roller. . . . . . . . . . . . . . . . . . . 8-22

I. Paper empty sensor . . . . . . . . . . . . . . . . . . . . . . . .8-22

J. PS roller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23

K. Upper transport roller . . . . . . . . . . . . . . . . . . . . . . . 8-23

L. Paper sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-24

M.Lower transport roller . . . . . . . . . . . . . . . . . . . . . . . 8-24

N. Paper exit sensor . . . . . . . . . . . . . . . . . . . . . . . . . .8-24

12. SPF section (AL-2035/2040) . . . . . . . . . . . . . . . . . . . 8-25

A. SPF motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-25

B. Pick-up roller, paper feed roller . . . . . . . . . . . . . . . 8-26

C. Paper exit roller . . . . . . . . . . . . . . . . . . . . . . . . . . .8-26

D. Set sensor, scan front sensor. . . . . . . . . . . . . . . . . 8-27

E. Transport roller. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-27

[9] ADJUSTMENTS

1. Optical section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

A. Copy magnification ratio adjustment . . . . . . . . . . . .9-1

B. Image position adjustment . . . . . . . . . . . . . . . . . . . . 9-2

2. Copy density adjustment . . . . . . . . . . . . . . . . . . . . . . . 9-4

A. Copy density adjustment timing . . . . . . . . . . . . . . . . 9-4

B. Note for copy density adjustment . . . . . . . . . . . . . . . 9-4

C. Necessary tool for copy density adjustment. . . . . . . 9-4

D. Features of copy density adjustment . . . . . . . . . . . . 9-4

E. Copy density adjustment procedure. . . . . . . . . . . . . 9-5

3. High voltage adjustment . . . . . . . . . . . . . . . . . . . . . . . .9-5

A. Main charger (Grid bias). . . . . . . . . . . . . . . . . . . . . .9-5

B. DV bias check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6

4. Duplex adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6

A. Adjusting the paper reverse position

in memory for duplex copying . . . . . . . . . . . . . . . . . 9-6

B. Adjusting trailing edge void

in duplex copy mode . . . . . . . . . . . . . . . . . . . . . . . . 9-6

5. SPF/RSPF scan position automatic adjustment . . . . . . 9-7

6. SPF/RSPF mode sub scanning direction magnification

ratio adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-8

7. Automatic black level correction . . . . . . . . . . . . . . . . . . 9-8

[10] SIMULATION, TROUBLE CODES

1. Entering the simulation mode . . . . . . . . . . . . . . . . . . . 10-1

2. Key rule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-1

3. List of simulations . . . . . . . . . . . . . . . . . . . . . . . . . . . .10-1

4. Descriptions of various simulations. . . . . . . . . . . . . . . 10-2

5. Trouble codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-40

A. Trouble codes list . . . . . . . . . . . . . . . . . . . . . . . . .10-40

B. Details of trouble codes . . . . . . . . . . . . . . . . . . . . 10-40

6. FAX communication error codes (AL-2060 only) . . .10-43

A. Error code identification . . . . . . . . . . . . . . . . . . . .10-43

[11] USER PROGRAM

1. Functions that can be set with user programs . . . . . . 11-1

2. Toner save mode (AL-2020/2035/2040) . . . . . . . . . . . 11-1

3. User programs (AL-2020/2035/2040) . . . . . . . . . . . . . 11-1

4. User programs (AL-2050/2060) . . . . . . . . . . . . . . . . . 11-2

A. Copy mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2

B. Print mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11-4

[12] FAX SOFT SWITCH

1. FAX soft switch setting change quick reference

table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12-1

2. Soft switch list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12-2

3. Soft switch descriptions . . . . . . . . . . . . . . . . . . . . . .12-22

[13] ELECTRICAL SECTION

1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-1

A. Overall block diagram. . . . . . . . . . . . . . . . . . . . . . .13-1

2. Actual wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . 13-3

A. MCU PWB (AL-2020/2035/2040) . . . . . . . . . . . . . . 13-3

B. MCU PWB (AL-2050/2060) . . . . . . . . . . . . . . . . . . 13-4

C. SPF unit (AL-2035/2040) . . . . . . . . . . . . . . . . . . . . 13-5

D. RSPF unit (AL-2050/2060) . . . . . . . . . . . . . . . . . . . 13-5

E. NIC PWB (AL-2040/2050/2060) . . . . . . . . . . . . . . .13-5

3. Signal name list. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13-6

[14] CIRCUIT DIAGRAM

1. MCU PWB (AL-2020/2035/2040) . . . . . . . . . . . . . . . . 14-1

2. OPE PWB (AL-2020/2035/2040) . . . . . . . . . . . . . . . 14-13

3. MCU PWB (AL-2050/2060). . . . . . . . . . . . . . . . . . . . 14-14

4. OPERATION PWB (AL-2050/2060) . . . . . . . . . . . . . 14-30

5. FAX MAIN PWB (AL-2060) . . . . . . . . . . . . . . . . . . . .14-33

6. FAX OPERATION PWB (AL-2060). . . . . . . . . . . . . .14-39

Page 6

AL-2020/2035/2040/2050/2060 GENERAL 1 - 1

[1] GENERAL

1. Major functions

Configurations

Descriptions of items

CPM: Copy speed (Copies Per Minute) PPM: Print speed (Print Per Minute) SB/MB: SB = Manual feed single bypass, MB = Manual feed multi-bypass 2 Tray: Second cassette unit. SPF: Original feed unit R-SPF: Duplex original feed unit Color Scanner: Color scanner function GDI printer: GDI printer function with USB SPLC printer: SPLC printer function E-SORT: Electronic sort function Duplex: Auto duplex copy/print function Shifter: Job separator function FAX: FAX function. Sharpdesk: Scanner utilities IEEE1284: Interface port (parallel) USB: Interface port (USB) RJ45: Interface port (Network) External NIC: Network expansion kit

Descriptions of table

: Standard provision : No function or no option available

Opt: Option

Item

Model

CPM

(A4)

PPM

(A4)

SB/MB2

Tr ay

SPF

R-

SPF

Color

Scanner

(push)

GDI

printer

SPLC

printerE-SORT

Duplex Shifter FAX

Sharp

desk

IEEE 1284

USB RJ45

External

NIC

AL-2020 20CPM 15PPM MB

(2.0

Full)

AL-2035 20CPM 15PPM MB

(2.0

Full)

AL-2040 20CPM 15PPM MB

(2.0

Full)

(print only)

AL-2050 20CPM 20PPM MB

(2.0

Hi)

(print only)

AL-2060 20CPM 20PPM MB

(2.0

Hi)

(print only)

AL-2035/2040

AL-2020

AL-2050/2060

Page 7

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 1

[2] SPECIFICATIONS

1. Basic Specifications

2. Operation specifications

Item Type Desktop Copy system Dry, electrostatic Segment (class) Digital personal copier Copier dimensions AL-2020 518mm (W) x 445mm (D) x 298mm (H) (20-1/2" (W) x 17-5/8" (D) x 11-3/4" (H))

AL-2035/2040 518mm (W) x 445mm (D) x 358mm (H) (20-1/2" (W) x 17-5/8" (D) x 14-1/8" (H)) AL-2050/2060 518mm (W) x 452mm (D) x 371mm (H) (20-1/2" (W) x 17-7/8" (D) x 14-5/8" (H))

Weight (Approximately) AL-2020 16.2kg (35.6 lbs.) TD cartridge not included

AL-2035/2040 17.2kg (37.9 lbs.) AL-2050 23.2kg (51.2 lbs.) AL-2060 24.2kg (53.4 lbs.)

Section, item Details

Paper feed section

Paper feed system

1 tray (250 sheet) + multi-bypass (50 sheet)

AB system Tray paper feed

section

Paper size A4, B5, A5 (Landscape) Paper weight 56 - 80g/m

(15 - 21 lbs.) Paper feed capacity 250 sheets Kinds Standard paper, specified paper, recycled paper Remark User adjustment of paper guide available

Multi-bypass paper feed section

Paper size Max, feedable size: A4 / Min, feedable size: 89 x 140mm Paper weight 56 - 128g/m

(15 - 34.5 lbs.) Paper feed capacity 50 sheets Kinds Standard paper, specified paper, recycled paper, OHP,

Label, (Single copy)

Remark User adjustment of paper guide available

Inch system

Tray paper feed section

Paper size 8-1/2" x 14", 8-1/2" x 13", 8-1/2" x 11", 8-1/2" x 5-1/2"

(Landscape) Paper weight 15 - 21 lbs. Paper feed capacity 250 sheets Kinds Standard paper, specified paper, recycled paper Remark User adjustment of paper guide available

Multi-bypass paper feed section

Paper size Max, feedable size: 8-1/2" x 14" / Min, feedable size:

3.87" x 5.83" Paper weight 15 - 34.5 lbs. Paper feed capacity 50 sheets Kinds Standard paper, specified paper, recycled paper, OHP,

Label, Envelop (Single copy)

Remark User adjustment of paper guide available

Paper exit section Exit way Face down

Capacity of output tray 200 sheets

Originals Original set Center Registration (left edge)

Max. original size A4 (8-1/2" x 14") Original kinds sheet, book Original size detection None

Optical section

Scanning section

Scanning system 3 CCDs (RGB) sensor scanning by lighting white lamp CCD sensor Resolution 600 dpi Lighting lamp Type CCFL

Voltage 560Vrms Power consumption 2.8W

Output data Output: R, G, B 1 or 8 bits/pixel / Input: A/D 16 bits (12

bits actual)

Writing section

Writing system Writing to OPC drum by the semiconductor laser Laser unit Resolution 600 dpi

Page 8

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 2

3. Copy performance

*1: The first-copy time is measured after the power save indicator turns off following power on, using the document glass with the polygon rotat-

ing in the copy ready state and "Selection of copy start state" set to ON in the user programs (A4 (8-1/2" x 11"), paper fed from paper tray). The first-copy time may vary depending on machine operating conditions and ambient conditions such as temperature.

Image forming Photoconductor Type OPC (30ø)

Life 18k

Charger Charging system Saw-tooth charging with a grid, / (-) scorotron discharge

Transfer system (+) DC corotron system Separation system (-) DC corotron system

Developing Developing system Dry, 2-component magnetic brush development system Cleaning Cleaning system Counter blade system (Counter to rotation)

Fusing section Fusing system Heat roller system

Upper heat roller Type Teflon roller Lower heat roller Type Silicon rubber roller Heater lamp Type Halogen lamp

Voltage 120V / 220 - 240V Power consumption 800W

Electrical section Power source Voltage 120V / 220 - 240V

Frequency Common use for 50 and 60Hz

Power consumption Max. Less than 1000W

Average (during copying) 350Wh/H or less (AL-2020/2035/2040)

380Wh/H or less (AL-2050/2060) Average (stand-by) 80Wh/H or less Pre-heat mode 25Wh/H or less (AL-2020/2035/2040)

28Wh/H or less (AL-2050/2060) Auto power shut-off mode 8.8W or less (AL-2020/2035/2040)

12.5W or less (AL-2050/2060)

Section, item Details AL-2020/2035/2040/2050/2060

Copy magnification Fixed magnification

ratios

4 Reduction + 3 Enlargement

(AB system: 25, 50, 70, 86, 100, 141, 200, 400%) (Inch system: 25, 50, 64, 78, 100, 129, 200, 400%)

Zooming magnification ratios

25 - 400% (376 steps in 1% increments)

50 - 200% when using SPF/RSPF (151 steps in 1% increments) Manual steps (manual, photo) 5 steps Copy speed (CPM) First-copy time *1

(Approximately)

AL-2020/2035/2040:

8.0 seconds (When user program 24 is set to OFF)

10.7 seconds (paper: A4 (8-1/2" x 11"), exposure mode: AUTO, copy ratio: 100%)

AL-2050/2060:

8.0 seconds AB system A4 (Landscape)

Same size 20

AB system B5 (Landscape)

Same size 20

Inch system 8-1/2" x 11" (Landscape)

Same size 20

Max. continuous copy quantity 99 Void Void area Leading edge 1 - 4mm

Trailing edge 4mm or less Side edge void area 0.5mm or more (per side)

4.5mm or less (total of both sides)

Image loss Leading edge same size: 3.0mm or less (OC) / 4mm or less (SPF/RSPF)

Enlarge: 1.5mm or less (OC) / 3mm or less (SPF/RSPF)

Reduction (50%): 6.0mm or less (OC) / 8mm or less (SPF/RSPF) Warm-up time 0 sec. Immediately the ready lamp is lit. Power save mode reset time 0 sec. Immediately the ready lamp is lit. Paper jam recovery time 0 sec.

∗ Jam recovery condition: Recovery time from 60 sec of door open.

Section, item Details

Page 9

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 3

4. GDI printer (AL-2020/2035/2040)

*1: Engine Resolution *2: By running change

5. SPLC printer (AL-2050/2060)

*1: Engine Resolution *2: Running change

6. Scan function

*1: By running change

Print speed Max. 15ppm (excluding bypass tray, paper size A4, 8.5" x 11") (Variable depending on the PC performance) Duplex Yes Memory 16MB Interface USB 2.0 (Full speed) Network Built-in NIC (10 Base) (AL-2040 only) Emulation GDI MIB support No Resolution 600dpi *1 Supported OS Windows 98/Me, Windows 2000 Professional, Windows XP Home Edition/Professional, Windows Vista *2 WHQL support Yes *2 Application Status window

Print speed Max. 20ppm (Paper size: A4, excluding manual paper feed)

∗ Varies depending on the PC performance.

First print time 8 sec. (without data transfer time) Duplex Yes ROPM Yes Memory 64MB Interface USB 2.0 (Hi Speed) Network Built-in NIC (10 Base) Emulation SPLC (JBIG GDI) MIB support No Resolution 600dpi *1 Supported OS Windows 98/Me, Windows 2000 Professional, Windows XP Home Edition/Professional, Windows Vista WHQL support Yes *2 Application Status window

AL-2020/2035/2040 AL-2050/2060 Type Flat Bed Color Scanner Scanning system Original table/SPF Original table/RSPF Light source 3 CCDs (RGB) sensor scanning by lighting white lamp (2 pcs of CCFL) Resolution Optical: 600 x 1200dpi

Setting range: 50 - 9600dpi (Preview resolution is fixed at 75dpi) Originals Sheet type / Book type Output data R, G, B 1 or 8 bits/pixel Scan range OC / SPF : 8.5" (H) x 14.0" (V)

Original position: Left Center

OC / RSPF : 8.5" (H) x 14.0" (V)

Original position: Left Center Scan speed OC / SPF : Max. 2.88ms/line OC / RSPF : Max. 2.88ms/line Protocol TWAIN / WIA (XP, Vista) / STI Interface USB 2.0 (Full speed support) USB 2.0 (Hi speed support) Scanner utility Button Manager / Sharpdesk / Composer Scan key/lamp Yes Duplex scan No Yes Supported OS Win 98 / Me / 2000 / XP / Vista Void area No (User settable by PC) WHQL supported Yes *1

Page 10

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 4

7. SPF (AL-2035/2040)

8. RSPF (AL-2050/2060)

[Conditions] Speed with tray 1, normal size, paper size of A4 (8.5" x 11"), and RSPF. *1: Indicates the speed from 1st to 30th sheet (i.e., 60th surface).

9. FAX specifications (AL-2060 only)

Original capacity 50 sheets (56 - 90g/m2) (15 - 23.9 lbs.) Stacking Height: less than 6.5mm or 1/4" Original size A4 to A5 / 8-1/2" x 14" to 5-1/2" x 8-1/2" (Landscape) Original replacement speed A4 about 13 sheets (65%)

8-1/2" x 11" about 14 sheets (70%) Original placement Face up Original weight 56 - 90g/m

(15 - 23.9lbs.) Mixed feeding (Paper size) No Original which cannot Thermal papers, originals with punch holes for files, be used folded paper, transparent originals such as

OHP films, stapled or clip used originals with cover up liquid used, Originals with tape sealed, originals with high level frictional coefficient such as photos or catalogs.

Original capacity 50 sheets (56 - 90g/m

) or 6.5mm, 1/4" or less. Original size A4 to A5 / 8-1/2" x 14" to 5-1/2" x 8-1/2" (Landscape) Original replacement speed A4 about 13 sheets (65%)

8-1/2" x 11" about 14 sheets (70%)

Job speed (Tray 1, Landscape) Single copy S to S About 13CPM (A4) About 14CPM (8-1/2" x 11")

S to D About 5.6CPM (31 sheets ~) About 10CPM (1 - 30 sheets)(*1) D to S About 6CPM D to D About 5.6CPM (31 sheets ~) About 6CPM (1 - 30 sheets)(*1)

Multi copy S to S About 20CPM

S to D About 5.6CPM (31 sheets ~) About 13CPM (1 - 30 sheets)(*1) D to S About 16CPM

D to D About 5.6CPM (31 sheets ~) About 13CPM (1 - 30 sheets)(*1) Original placement Face up Original weight 56 - 90g/m

(15 - 23.9lbs.) Mixed feeding No Original which cannot Thermal papers, originals with punch holes for files, be used folded paper, transparent

originals such as OHP films, stapled or clip used originals with cover up liquid used, Originals with tape sealed, originals with high level frictional coefficient such as photos or catalogs.

Large item Middle item Small item Sub item Specifications

Communication system

Electronic transmission system

Electronic transmission time

Less than 3 sec (Super G3 mode, 33600bps) Less than 7 sec (G3 ECM mode, 14400bps)

Compression/ Extraction system

MH, MR, MMR, JBIG

MODEM speed 33600bps - 2400bps (Automatic fall-back) Mutual

communication

Super G3/G3

Used line Public switched telephone network (PSTN), Private

branch exchange (PBX)

R-key operation when setting PBX

Yes (Germany only)

PBX setting Yes (Germany, Sweden, Spain, Italy, Switzerland,

Finland, Denmark, Norway) Used line number 1 line Connection form For 1 line of telephone;

•FAX machine

• External telephone

ECM Yes

Transmission functions

Transmission operation

Items which can be selected and registered by user when transmitting

• Specifying the destination number

• Resolution

• Density

• Transmission start time

• Polling receive

• Cover addition setting

• Send document scan system

Page 11

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 5

Transmission functions

Auto send function

Auto send function to a predetermined telephone number

Application send function

Chain dial Max. 50 digits Rapid key dial Registration key One-touch key

Number of items Max. 18 items Number of digits of

destination number

Max. 40 digits

Destination registration name

Max. 20 characters

Retrieval characters 0 - 3 characters Communication start

speed

Max. speed: 33600bps/ High speed: 14400bps/ Middle

speed: 9600bps/ Low speed: 4800bps

International communication mode

NO/ Mode 1/ Mode 2/ Mode 3

Transmission method One-touch dial key

Speed dial Number of items 100 items (Reduction number 00 - 99)

Number of digit of destination number

40 digits

Destination registration name

20 characters

Retrieval characters 0 - 3 characters Communication start

speed

Max. speed: 33600bps/ High speed: 14400bps/ Meddle

speed: 9600bps/ Low speed: 4800bps

International communication mode

NO/ Mode 1/ Mode 2/ Mode 3

Transmission method Speed dial key + (00 - 99) + Start key

Group dial Registration key One-touch dial key

Number of groups which can be registered

18 items (One-touch dial + Group dial)

Destination registration name

20 characters

Number of stations which can be registered in one group

Max. 100 stations in one group (Max. total items which

can be registered: 150 items)

Numbers which can be registered

Destination numbers registered in one-touch dial and

speed dial, 10-key dial

Retrieval characters 0 - 3 characters Transmission method Group dial key

Address book send

Retrieval target • Speed dial

• One-touch dial

• Group dial Retrieval key SEARCH key Retrieval character 0 - 3 characters

Send functions Document scan

function

Document size Max. document width AB series: 210mm

Inch series: 8.5"

Max. document length 500mm ∗ (Only from R-SPF/SPF, with user support)

∗ R-SPF: Single surface scan

Send document size AB series: A4

Inch series: Letter (8.5" x 11")/Legal (8.5" x 14") (Default: Letter (8.5" x 11"))

Document size specification

Ye s

Half-tone reproduction

Half-tone 256 gradations Resolution selection Manual 5 steps

Standard/Fine/Super Fine/Fine + Half-tone/Super Fine + Half-tone (Default: Standard)

Large item Middle item Small item Sub item Specifications

Page 12

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 6

Send functions Document scan

function

Scan density select function

Density select Light/Medium/Dark

Scan resolution select function

Selectable image quality mode

Scan density

Resolution select Standard: 8dot x 3.85 line/mm

Fine: 8dot x 7.7 line/mm Super Fine: 8dot x 15.4 line/mm Half-tone: Scan in 256 gradations

Document table scan (OC send) function

Book document scan/send function from the document table (OC). In one send job, the send document size is fixed.

Send document information adding function

Sender registration/send function

Sender telephone number

20 digits

Sender registration name

36 characters

Send header function

Header display content Sender number registered in sender registration/ Sender

name/ Send date and time/ page

Page counter function

Adding position Top right (The right edge) Adding form P. XXX (Max. 999)

Cover adding function

Display items • Date and time

• Destination name (Max. 20 characters)

• Destination number (Max. 40 digits)

• Sender name (Max. 20 characters)

• Sender number (Max. 20 digits)

• Send quantity (3 digits)

• Send message (When send message adding function

is used)

Send message adding function

Fixed message NO MESSAGE/CONFIDENTIAL/PLS. DISTRIBUTE/

URGENT/PLS. CALL BACK/IMPORTANT

Index function Yes (Max. 10 kinds in printable area)

Basic send functions

Direct send function

Ye s

Memory send function

Send form Number of items of

send reservation

• Send reservation

• Time specifying send

• Group send

• Serial broadcast

Max. 52 items (excluding redial) Group send and broadcast are treated as one item.

Operation when memory full

• Document scan stop

• Memory full display → Job continuation check

• Job continuation: Scanned document data are sent.

• Job stop: Scanned document data are deleted.

• In either case, document is held in SPF and not

discharged.

Quick online send function

Valid when memory mode is ON. Scan of send document data and send are performed together.

Auto resend function

When busy tone detected

Redial is performed according to the setting of "Number/ interval of redial when busy."

When no response (CED/ FSK signal are not detected)

Redial is performed according to the setting of "Number/ interval of resend in communication error."

Communication error

Long document send function

Supports up to 500mm. When this length is exceeded, "PAPER JAM" occurs.

Large item Middle item Small item Sub item Specifications

Page 13

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 7

Send functions Application send

function

Manual send function

This function allows to switch to FAX manually when offhook with document set.

Time specifying send function

Available communication

Memory send, Polling, serial broadcast, serial send

request Number of set items Max. 5 items Set range 00:00 - 23:59 (Unit: 1 min) Day of week 8 kinds (From Monday to Sunday, and no specification)

Group send function

A message is sent sequentially to two or more

destinations registered in group dial. (Max. 52

destinations can be registered in one group.)

Serial broadcast function

Broadcast send destination

Max. 100 items

Duplex send function

Valid only in duplex support models.

Direct send and scan from OC cannot be made. Send document size A4/ Letter/ Legal size

Incoming functions system

Incoming detection function

Call signal detection function

Call bell is distinguished from net call signals to judge

incoming.

Remote select function by CNG detection

Receive is started when CNG signal is detected in

standby with external telephone used.

Application incoming function

Distinctive Ringing function

Only distinction of TEL/FAX (When FAX distinction of

ON/OFF)

Default: OFF

Incoming reject function

Incoming is rejected when remaining memory capacity is

less than 7%.

Call sound volume adjustment function

Volume select OFF/LOW/MIDDLE/HIGH

Alarm sound volume adjustment function

Volume select OFF/LOW/MIDDLE/HIGH

Key sound volume setting

Follows setting on the main unit.

Junk FAX protection function

Junk stations are registered to be rejected. Number of

registrations

Max. 10 items

Receive functions system

Receive function

Receive standby mode

• Auto (AUTO)

• Manual (MAN.)

• Answering machine (A.M.)

Basic receive function

Auto receive function

The line is switched to FAX by detection of call signal.

(receive standby mode) Number of calls AUTO: 0 - 9 times (Default: 2 times) Tel/FAX auto select No Incoming reject

conditions

• During Simulation by serviceman

• Insufficient memory capacity

• During menu

• During memory status display

Manual receive function

Receive is manually started. Number of calls 0 - 9 times (Default: 0 times)

Memory receive function

Receive data are accumulated in memory, and outputted

when output conditions are satisfied. Substitution receive

function

Countermeasure against print inhibit state.

• No recording paper

• Recording paper jam

• During copy/print job

• During printing by printer

• Cover open

• Paper empty, size error

Forcible memory receive function

Overtake output function

Large item Middle item Small item Sub item Specifications

Page 14

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 8

Receive functions system

Receive document output function

Auto reduction/ divided receive function

Auto reduction function When the reference line number is in the specified range. Divided receive

function

When the reference line number exceeds the specified

range.

Polling receive function (Send request function)

The remote machine must be provided with polling

function. Communication is allowed with an other

company machine.

Sequential send request (Polling) communication

Polling is made to two or more specified destinations.

Number of items of destination registration: Max. 100

items

Remote send Scanned document data in memory are sent

automatically by send request from the remote machine. Protection function • Check by sender number

• Check by allow number

Print system Recording paper Recordable size A4/8.5" x 11"/8.5" x 14"

Paper feed Paper feed by tray (Excluding multi manual feed) Recording paper size

detection

The recording paper length is detected. If the size differs,

a paper size error occurs. Recording paper

empty detection

Detected by a paper pickup error.

Duplex receive Available only in the duplex function support models.

Transfer function Receive data are transferred to the registered station.

Number of registered transfer destination

1 item

Registered telephone number

40 digits

Local transfer Countermeasures against an error

• Paper jam

• No toner cartridge

• No toner

• During toner supply

• Toner empty

• No recording paper

Telephone functions system

Main unit telephone function

On-hook dial function

Ye s

Manual redial function

Max. memory digit 50 digits Display digits End 20 digits

Pause function Yes (Fixed to 2sec) Pulse/Tone select

function

Yes (Set by soft switch)

External telephone connection function

Select function by DTMF

Select number (1 digit) + [**] (0 - 9)

Record table system

Report list Report output

function

Report select • TIMER LIST

• ACTIVITY REPORT

• TELEPHONE# LIST

•GROUP LIST

• PASSCODE LIST

• JUNK FAX# LIST

• USER PROGRAM LIST

Recording table auto print function

Number of items Auto print for every 50 items of send/receive total.

Communication report list

Report select • Send report list

• Receive report list

• Serial broadcast send report list

• Image memory addition

Print status select • ALWAYS PRINTS

• ERROR ONLY

• NEVER PRINTS

Large item Middle item Small item Sub item Specifications

Page 15

AL-2020/2035/2040/2050/2060 SPECIFICATIONS 2 - 9

Memory functions system

Memory outline Memory capacity Standard memory 2MB

Option No Document quantity to

be stored

A4 standard documents 120 pages

Data storage area/ backup when service interruption (Recorded data, receive data)

Image data Flash memory (Data are retained when the power is

turned off or when the battery is exhausted.) Data other than image SRAM (Data are retained when the power is turned off,

but deleted when the battery is exhausted with the power

OFF.)

Treatment when memory full

Quick online Memory full on the first

page

Send cancel without call-out

Memory full on the second or later page

The line is shut-off after sending the last page of scanned

data.

Memory send Memory full on the first

page

Send cancel

Memory full on the second or later page

Send/Cancel is selected depending on the select menu

display.

Send: The line is shut off after sending the scanned data.

Cancel: Cancel even scanned data.

Memory status check function

Yes (The remaining memory capacity (%) is displayed on

the LCD.)

Memory content check function

Not-sent job is displayed on the LCD. (Cancel is

possible.)

Document jam Error LED, LCD message are displayed.

Service functions system

Simulation function

Send/receive of specified signals, commands, and image

data are performed without a remote machine.

Counter function Communication

counter

• Number of send pages

• Number of receive pages

• Number of output pages

• Send time

• Receive time

Others Environmental

functions

Auto clear Conforms to the main unit setting. When the operation is

left for 1 min or more, the display returns to the main

menu.

Auto shut -off Conforms to the main unit setting.

Date and time setting function

Day/ Month/ Year/ Day of week/ O'clock/ minute

Image priority function

STANDARD/FINE/SUPER FINE

BEEP LENGTH (Communication end sound length) setting

3SEC/1SEC/NO BEEP

Auto summer time setting

Last Sunday of March AM1:00 → 2:00,

Last Sunday of October AM1:00 → 0:00

(Default: ON)

Multi language function

Conforms to the main unit setting.

Large item Middle item Small item Sub item Specifications

Page 16

AL-2020/2035/2040/2050/2060 CONSUMABLE PARTS 3 - 1

[3] CONSUMABLE PARTS

1. Supply system table

A. Europe Subsidiary (AL-2020/2040/2050/2060)

B. LAG / MEX (AL-2020/2040)

C. SCA / SCNZ / Asia Subsidiary / Distributor (AL-2020/2035)

D. SRH (AL-2020/2035)

No. Name Content Life Product name Package

1 Develop cartridge (Black) Toner/developer cartridge x 1

Returned Operation Manual x 1 Polyethylene bag x 1

IC-Chip: No Stirring function: Yes

4K (A4 5% document)

AL-110DC 5

2 Drum cartridge Drum cartridge x 1 18K AL-100DR 5

No. Name Content Life Product name Package

1 Develop cartridge (Black) Toner/developer cartridge x 1

Warranty card x 1

IC-Chip: No Stirring function: Yes

6K (A4 5% document)

AL-100TDN 5

2 Drum cartridge Drum cartridge x 1

Warranty card x 1

18K (A4 5% document)

AL-100DR 5

3 Toner/developer kit Toner bottle x 10

Developer bottle x 10 Charging nozzle x 1 Toner cap x 10 DV blade x 10

60K AL-100RH 1

No. Name Content Life Product name Package

1 Develop cartridge (Black) Toner/developer cartridge x 1

IC-Chip: No Stirring function: Yes

6K (A4 5% document)

AL-100TD 5

2 Develop cartridge (Black) Toner/developer cartridge x 1

IC-Chip: No Stirring function: Yes

4K (A4 5% document)

AL-110TD 5

3 Drum cartridge Drum cartridge x 1 18K AL-100DR 5

No. Name Content Life Product name Package

1 Develop cartridge (Black) Toner/developer cartridge x 1

IC-Chip: No Stirring function: Yes

6K (A4 5% document)

AL-100TD 5

2 Develop cartridge (Black) Toner/developer cartridge x 1

IC-Chip: No Stirring function: Yes

4K (A4 5% document)

AL-110TD 5

3 Drum cartridge Drum cartridge x 1 18K AL-100DR 5

Page 17

AL-2020/2035/2040/2050/2060 CONSUMABLE PARTS 3 - 2

2. Environmental

The environmental conditions for assuring the copy quality and the machine operations are as follows:

(1) Normal operating condition

Temperature: 20°C - 25°C Humidity: 65 ± 5%RH

(2) Acceptable operating condition

(3) Transport condition

(4) Supply storage condition

3. Production control number (lot No.) identification

The label on the drum cartridge shows the date of production. (SOCC production)

*1: The production control label is not attached to the cartridge of

a China product.

Humidity (RH)

85%

60%

20%

10˚C 30˚C 35˚C

Humidity (RH)

90%

60%

15%

–25˚C 30˚C 40˚C

Humidity (RH)

90%

20%

–5˚C 45˚C

∗ Destination

Division No.

EX Destination A same pack G

B same pack H

Option Destination A P

Production month Production day Destination code (Dealer, distributor, OEM, etc.) Production place (SOCC: Fixed to B.) End digit of year Version No.

Production control label attachment position

Production control label attachment position(*1)

Page 18

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 1

[4] EXTERNAL VIEWS AND INTERNAL STRUCTURES

1. Appearance

2. Internal

1 Document glass 2 Operation panel 3 Front cover 4 Paper tray 5 Multi-bypass tray 6 Side cover

7 Side cover open button 8 Bypass tray paper guides 9 Paper output tray 10 Paper output tray extension 11 Power switch 12 Handle 13 Power cord

1 Front cover 2 Side cover 3 Fusing unit release lever

4 Transfer charger 5 Charger cleaner

Interface

USB connector (AL-2020/2035/2040)

Original cover (AL-2020)

Exit area

3 4

Original guide

Document feeder tray

Peep hole (SPF only)

Document feeder cover

SPF (AL-2035/2040)

RSPF (AL-2050/2060)

LAN connector (AL-2040/2050/2060)

Interface

USB connector (AL-2050/2060)

AL-2060

External telephone line port Telephone line port

TD cartridge Drum cartridge

4 5

Page 19

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 2

3. Operation panel

A. AL-2020/2035/2040

*1: Drum cartridge replacement

The useful life of the drum cartridge is approximately 18,000 copies*. When the internal counter reaches approximately 17,000 copies, the drum replacement required ( ) indicator will light up indicating that replacement of the drum cartridge will be needed soon. For more information on purchasing the drum cartridge, please refer to the Operation Manual. When the indicator begins to blink, the unit will stop operating until the cartridge is replaced. Replace the drum cartridge at this time.

*: Based on copying onto letter size paper at 5% toned area.

*2: TD cartridge replacement

The TD cartridge replacement required ( ) indicator will light up when toner is needed. For more information on purchasing the TD cartridge. If copying is continued while the indicator is lit, copies will gradually become lighter until the unit stops and the indicator begins blinking.

*3: Indicators on the operation panel

The ONLINE indicator and the start ( ) indicator indicate the state of the printer or scanner.

Start indicator

1 Original to copy key and indicators 2 Exposure mode selector key and indicators

Use to sequentially select the exposure modes: AUTO, MANUAL or PHOTO. Selected mode is shown by a lit indicator.

Two-sided copies from one-sided originals. Turn on Long Edge or Turn on Short Edge can be selected.

3 Light and dark keys and indicators

Use to adjust the MANUAL or PHOTO exposure level. Selected exposure level is shown by a lit indicator. Use to start and terminate user program setting.

4 Alarm indicators

Drum replacement required indicator *1 Misfeed indicator TD cartridge replacement required indicator *2

5 SPF indicator (AL-2035/2040) 6 SPF misfeed indicator (AL-2035/2040) 7 Copy ratio selector key and indicators

Use to sequentially select preset reduction/enlargement copy ratios. Selected copy ratio is shown by a lit indicator.

8 Copy ratio display (%) key

• Use to verify a zoom setting without changing the zoom ratio.

• Use to check the number of originals that must be returned to the document feeder tray if an original misfeed occurs while using the SPF.

9 Display

Displays the specified copy quantity, zoom copy ratio, user program code, and error code.

10 SCAN key and indicator *3, *4

11 ONLINE key and indicator

Lights up when the unit is used as a printer and scanner *3

12 Start key and indicator

• Copying is possible when the indicator is on.

• Press to start copying

• Use to set a user program.

13 Power save indicator

Lights up when the unit is in a power save mode.

14 Tray select key

Use to select a paper feed station (paper tray or multi-bypass tray).

15 Paper feed location indicators

Light up to show the selected paper feed station.

16 ZOOM keys and indicator

Use to select any reduction or enlargement copy ratio from 25% to 400% in 1% increments. (When the SPF is being used, the zoom copy ratio range is 50% to 200%.)

17 Copy quantity keys

• Use to select the desired copy quantity (1 to 99).

• Use to make user program entries.

18 Clear key

• Press to clear the display, or press during a copy run to terminate copying.

• Press and hold down during standby to display the total number of copies made to date.

1234567 89 10 11 12 13

14 15 16 17 18

On: Indicates the unit is ready for copying or scanning is

being performed.

Blinking: The indicator blinks in the following situations:

• When a print job is interrupted.

• When reserving a copy job.

• When toner is being replenished during a copy or print job.

Power save indicator

Start indicator

ONLINE indicator

SCAN indicator

Page 20

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 3

ONLINE indicator

The ONLINE key is pressed and on line and off line are changed.

Power save indicator

SCAN indicator

*4: Using the SCAN key to begin scanning

Note:

• Scanning is not possible during a copy job.

• If the SCAN ( ) key is pressed during a print job, the scan job will be stored.

• When scanning an original that has been placed in the SPF, only one original can be placed unless you are using Sharpdesk.

1) Press the SCAN ( ) key. The unit enters scan mode.

2) Place the original you wish to scan on the document glass/ SPF.

3) Press the right copy quantity key to display the number of the application that you wish to use for scanning.

The application numbers are initially as follows.

4) Press the start ( ) key. Scanning will start and the scanned data will be transferred

to the application.

B. AL-2050/2060

Off: The indicator is off in the following situations:

• During copying or scanning.

• The unit is in the auto power shut-off mode.

• When a misfeed or error has occurred.

On: Indicates the unit is ready for printing or scanning is

being performed. (On line) Blinking: Printing or data is being received from a computer. Off: Copying is being performed. (Off line)

On: Indicates the unit is in a power save mode. Blinking: Indicates that the unit is initializing (when the side

cover is opened and closed or the power turned off

and on).

On: The SCAN ( ) key has been pressed and the unit

is in scanner mode. Blinking: A scan job is being executed from the computer, or

scan data is stored in the unit’s memory. Off: The unit is in the copy mode.

Application

number

Application launched

SC2 E-mail (your standard e-mail program in the

Windows OS you are using) SC3 Fax (if a fax program is installed) SC4 OCR (if an OCR program is installed) SC5 Microsoft Word (if installed) SC6 Filing (if a Filing program is installed)

1 [MODE SELECT] key / Mode indicators

Press this key to select the mode. The indicator of the selected mode lights (copy, printer, scanner, fax (AL-2060 only) mode indicators).

2 Display

This shows messages indicating the machine status and any problems that occur, as well as user programs and function setting menus.

3 Numeric keys

Use these to enter the number of copies and other numerical settings. The keys can also be used to select items in function setting menus.

4 [CLEAR] key ( )

Use this to clear the set number of copies, as well as cancel a job that is in progress. When a setting menu appears, use this key to move back to the previous menu level.

5 Power save indicator

This lights up when the power save function is activated.

6 RSPF indicator

This lights up when an original is placed in the RSPF.

67 8 1011 1222 14 159 16

READY TO COPY. 100% A4 0

Display

18 19

1 12 22 211

MEMORY

SPEED/ SEARCH

BROADCAST

RECEPTION MODE

REDIAL/ PAUSE

RESOLUTION

CONTRAST

COVER SHEET REPORT

LINE STATUS

SPEAKER2-SIDETX

011002110312041305

06150716081709

SHIFT

Page 21

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 4

7 Error indicator

This lights steadily or blinks when a paper misfeed or other error occurs.

8 [TRAY SELECT] key ( )

Use to select the paper tray that has the desired paper for copying.

9 Tray location indicator

Indicates the selected paper tray. The indicator blinks when the tray is out of paper during operation or is not closed properly.

10 [MENU] key

Press this key to select the paper size for copying, to configure a user program or to display the total count.

11 [2-SIDED COPY] key

Press to select the automatic two-sided copying mode.

12 [E-SORT/SP.FUN] key

Press to select the sort function, 2 IN 1 copy function, or margin shift function.

13 [ ] key ( ), [ ] key ( ), [OK] key

Press the [ ] key ( ) or [ ] key ( ) to select an item in a function setting menu. Press the [OK] key to enter a selection.

14 [AUTO] key

Use to switch from auto exposure adjustment to text mode or photo mode.

15 [ZOOM] key

Press to select an enlargement or reduction ratio. To select a preset ratio setting, press the [ZOOM] key and select the desired preset ratio. To select a ratio that is not preset, press the [ZOOM] key, select the preset ratio that is closest to the desired ratio, and then press the [ ] key ( ) or [ ] key ( ) to increase or decrease the ratio in increments of 1%.

16 [CLEAR ALL] key ( )

This returns all functions to the default settings. When pressed in a setting menu, this returns the settings and display to the initial state.

17 [START] key ( ) / Ready indicator

The ready indicator lights up when copying or scanning is possible. To begin copying, press the [START] key ( ). The [START] key ( ) is also pressed to return to normal operation from auto power shut-off mode.

18 Shows the current copy ratio.

19 Shows the selected paper size. 20 Shows the number of copies that has been entered with the

numeric keys.

21 A checkmark " " appears when the exposure has been

changed, or when two-sided copying, sort, 2 IN 1, or margin shift is selected.

22 FAX operation panel (AL-2060 only)

Page 22

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 5

4. Motors and solenoids

A. AL-2020/2035/2040

No. Name Control signal Function / Operation

1 Main motor MM Drives the copier. 2 Scanner motor MRMT Drives the optical mirror base (scanner unit). 3 Toner motor TM Supplies toner. 4 Cooling fan motor VFM Cools the optical, fusing section. 5 Resist roller solenoid RRS Resist roller rotation control solenoid 6 Paper feed solenoid CPFS1 Cassette Paper feed solenoid 1 7 Multi paper feed solenoid MPFS Multi manual pages feed solenoid 8 SPF motor SPFM Drives the single pass feeder (AL-2035/2040) 9 Duplex motor DMT Devices the duplex paper transport section

Page 23

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 6

B. AL-2050/2060

No. Name Control signal Function / Operation

1 Main motor MM Drives the copier. 2 Scanner motor MRMT Drives the optical mirror base (scanner unit). 3 Toner motor TM Supplies toner. 4 Cooling fan motor VFM Ventilate the fuser section. 5 Resist roller solenoid RRS Resist roller rotation control solenoid 6 Paper feed solenoid CPFS1 Cassette Paper feed solenoid 1 7 Multi paper feed solenoid MPFS Multi manual pages feed solenoid 8 Drive motor SPMT Drives the RSPF.

9 Duplex motor DMT Devices the duplex paper transport section 10 Shifter motor SFTM Drives the shifter. 11 Reverse clutch SRVC Reverses the rotating direction of the roller. 12 Paper feed solenoid (RSPF) SPUS Feeds paper.

Page 24

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 7

5. Sensors and switches

A. AL-2020/2035/2040

No. Name Signal Type Function / Operation Output

1 Scanner unit home

position sensor

MHPS Transmission sensor Scanner unit home position

detection

"H" at home position

2 POD sensor POD Transmission sensor Paper exit detection "H" at paper pass

3 PPD2 sensor PPD2 Transmission sensor Paper transport detection 2 "L" at paper pass

4 Cassette detection switch CED1 Micro-switch Cassette installation detection "H" at cassette insertion

5 PPD1 sensor PPD1 Transmission sensor Paper transport detection 1 "L" at paper pass

6 Door switch DSW Micro-switch Door open/close detection

(safety switch for 24V)

1 or 0V of 24V at door open

7 Drum reset switch DRST Micro-switch New drum detection switch Instantaneously "H" at insertion

of new drum

8 SPF sensor SPID/

SD SW

Transmission sensor Paper entry detection

Cover open/close detection

"L" at paper pass (AL-2035/2040)

9 SPPD sensor SPPD Transmission sensor Paper transport detection "L" at paper pass (AL-2035/2040)

Page 25

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 8

B. AL-2050/2060

No. Name Signal Type Function / Operation Output

1 Scanner unit home position

sensor

MHPS Transmission sensor Scanner unit home position detection "H" at home position

2 POD sensor POD Transmission sensor Paper exit detection "H" at paper pass

3 PPD2 sensor PPD2 Transmission sensor Paper transport detection 2 "L" at paper pass

4 Cassette detection switch CED1 Micro-switch Cassette installation detection "H" at cassette insertion

5 PPD1 sensor PPD1 Transmission sensor Paper transport detection 1 "L" at paper pass

6 Door switch DSW Micro-switch Door open/close detection

(safety switch for 24V)

1 or 0V of 24V at door open

7 Drum reset switch DRST Micro-switch New drum detection switch Instantaneously "H" at

insertion of new drum 8 Paper empty sensor SPID Transmission sensor Paper entry detection "H" paper empty 9 Paper exit sensor SRJD Transmission sensor Paper exit detection "H" paper empty

10 PD1 sensor PD1 Micro-switch Paper width detect (AL-2060 only) "H" at A4 size or less

"L" at A4 size or more

11 Paper sensor SPPD Transmission sensor Paper transport detection "H" paper empty 12 Upper door open/close sensor SCOD Transmission sensor Cover open/close detection "L" open

Page 26

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 9

6. PWB unit

A. AL-2020/2035/2040

No. Name Function / Operation

1 Exposure lamp invertor PWB Exposure lamp (CCFL) control 2 Main PWB (MCU) Copier control 3 Operation PWB Operation input/display 4 High voltage PWB High voltage control 5 CCD sensor PWB For image scanning 6 LSU motor PWB For polygon motor drive 7 TCS PWB For toner sensor control 8 LSU PWB For laser control 9 NIC PWB Network print control (AL-2040 only)

10 Power PWB AC power input, DC voltage control

Page 27

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 10

B. AL-2050/2060

No. Name Function / Operation

10 FAX-operation PWB FAX operation input (AL-2060 only) 11 Power PWB AC power input, DC voltage control 12 Modem PWB FAX control (AL-2060 only)

Page 28

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 11

7. Cross sectional view

A. AL-2020/2035/2040

9 10

121314

15 16

No. Name Function / Operation

1 Scanner unit Illuminates the original with the copy lamp and passes the reflected light to the lens unit (CCD). 2 Exposure lamp Exposure lamp (CCFL) Illuminates original 3 LSU (Laser unit) Converts the original image signal into laser beams and writes onto the drum. 4 Paper exit roller Roller for paper exit 5 Main charger Provides negative charges evenly to the drum surface. 6 Heat roller Fuses toner on the paper. (Teflon roller) 7 Pressure roller Fuses toner on the paper. (Silicon rubber roller) 8 Drum Forms images. 9 Transfer unit Transfers images onto the drum.

10 Pickup roller Picks up the manual feed paper. (In multi feed only) 11 Manual paper feed tray Tray for manual feed paper 12 Manual paper feed roller Transport the paper from the manual paper feed port. 13 PS roller unit Takes synchronization between the lead edge and the rear edge of the paper. 14 Paper feed roller Picks up a sheet of paper from the cassette. 15 Pickup roller Picks up documents. (AL-2035/2040) 16 Separation roller Separates documents to feed properly. (AL-2035/2040) 17 PS roller Feeds documents to the scanning section. (AL-2035/2040) 18 Paper exit roller Discharges documents. (AL-2035/2040)

Page 29

AL-2020/2035/2040/2050/2060 EXTERNAL VIEWS AND INTERNAL STRUCTURES 4 - 12

B. AL-2050/2060

111214 13

41 2

15 16 1753 18

No. Name Function / Operation

10 Pickup roller Picks up the manual feed paper. (In multi feed only) 11 Manual paper feed tray Tray for manual feed paper 12 Manual paper feed roller Transport the paper from the manual paper feed port. 13 PS roller unit Takes synchronization between the lead edge and the rear edge of the paper. 14 Paper feed roller Picks up a sheet of paper from the cassette. 15 Pickup roller Picks up documents. 16 Separation roller Separates documents to feed properly. 17 Upper transport roller Transports of a document. 18 Paper exit roller Discharges documents. 19 Lower transport roller Transports of a document. 20 PS roller Feeds documents to the scanning section.

Page 30

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 1

[5] UNPACKING AND INSTALLATION

1. Copier installation

Improper installation may damage the copier. Please note the following during initial installation and whenever the copier is moved.

Caution: If the copier is moved from a cool place to a warm place,

condensation may form inside the copier. Operation in this condition will cause poor copy quality and malfunctions. Leave the copier at room temperature for at least 2 hours before use.

Do not install your copier in areas that are:

• damp, humid, or very dusty

• exposed to direct sunlight

• poorly ventilated

• subject to extreme temperature or humidity changes, e.g., near an air conditioner or heater.

The copier should be installed near an accessible power outlet for easy connection.

Be sure to connect the power cord only to a power outlet that meets the specified voltage and current requirements.

Also make certain the outlet is properly grounded. Be sure to allow the required space around the machine for servic-

ing and proper ventilation.

2. Cautions on handling

Be careful in handling the copier as follows to maintain the performance of this copier.

Do not drop the copier, subject it to shock or strike it against any object.

Do not expose the drum cartridge to direct sunlight. Doing so will damage the surface (green portion) of the drum car-

tridge, causing poor print quality.

Store spare supplies such as drum cartridges and TD cartridges in a dark place without removing from the package before use.

If they are exposed to direct sunlight, poor print quality may result. Do not touch the surface (green portion) of the drum cartridge. Doing so will damage the surface of the cartridge, causing poor

print quality.

3. Checking packed components and accessories

Open the carton and check if the following components and accessories are included.

20cm (8")

10cm

(4")

10cm (4")

Operation manual

Software CD-ROM

TD cartridge

Drum cartridge (installed in unit)

Page 31

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 2

4. Unpacking

Be sure to hold the handles on both sides of the unit to unpack the unit and carry it to the installation location.

5. Removing protective packing materials

1) Remove all pieces of tape shown in the illustration below.

Then open the SPF and remove protective materials. After that, take out the bag containing the TD cartridge.

2) Release the scan head locking switch.

The scan head locking switch is under the document glass. If the switch is locked ( ), the unit will not operate. Unlock the

switch ( ) as shown below.

To lock the scan head locking switch, hold up the catch in illustration (A) and turn the center knob counter-clockwise 90 degrees until you hear a click.

6. Installing the TD cartridge

1) Open the multi-bypass tray, and then open the side cover.

2) Remove the CAUTION tape from the front cover and remove the two protective pins from the fusing unit by pulling the strings upward one at a time.

3) Push gently on both sides of the front cover to open the cover.

4) Remove the TD cartridge from the bag. Remove the protective paper. Hold the cartridge on both sides and shake it horizontally four or five times. Hold the tab of the protective cover and pull the tab to your side to remove the cover.

5) Gently insert the TD cartridge until it locks in place while pushing the lock release button.

AL-2035/2040/2050/2060

AL-2020

(A)

Lock Unlock

Grasp here and turn in the direction of the arrow.

CAUTION tape

Protective pins

4 or 5 times

Lock release button

Page 32

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 3

6) Close the front cover and then the side cover by pressing the round projections near the side cover open button.

Caution: When closing the covers, be sure to close the front cover

securely and then close the side cover. If the covers are closed in the wrong order, the covers may be damaged.

7. Loading paper

1) Raise the handle of the paper tray and pull the paper tray out until it stops.

2) Remove the pressure plate lock. Rotate the pressure plate lock in the direction of the arrow to remove it while pressing down the pressure plate of the paper tray.

3) Store the pressure plate lock which has been removed in step

2). To store the pressure plate lock, rotate the lock to fix it on the relevant location.

4) Adjust the paper guides on the paper tray to the copy paper width and length. Squeeze the lever of paper guide (A) and slide the guide to match with the width of the paper. Move paper guide (B) to the appropriate slot as marked on the tray.

5) Fan the paper and insert it into the tray. Make sure the edges go under the corner hooks.

Note: Do not load paper above the maximum height line ( ).

Exceeding the line will cause a paper misfeed.

6) Gently push the paper tray back into the unit.

8. Power to copier

Ensure that the power switch of the unit is in the OFF position. Plug the other end of the power cord into the nearest outlet. Turn the power switch on the left side of the unit to the "ON" position. The start ( ) indicator will light up and other indicators which show the initial settings of the operation panel will also light up to indicate the ready condition.

9. Software

The CD-ROM that accompanies the machine contains the following software:

Printer driver

The printer driver enables you to use the printer function of the machine.

The printer driver includes the Print Status Window. This is a utility that monitors the machine and informs you of the printing status, the name of the document currently being printed, and error messages.

Please note that the printing over a network connection is not possible.

MFP driver

Printer driver

The printer driver enables you to use the printer function of the machine.

Please note that the Print Status Window does not operate when the machine is used as a network printer.

Scanner driver*

The scanner driver allows you to use the scanning function of the machine with TWAIN-compliant and WIA-compliant applications.

Sharpdesk*

Sharpdesk is an integrated software environment that makes it easy to manage documents and image files, and launch applications.

Button Manager*

Button Manager allows you to use the scanner menus on the machine to scan a document.

*: The scanning feature can only be used with computers that are

connected to the machine by a USB cable. If you are connected to the machine by a LAN connection, only the printer function can be used.

Pressure plate lock

Paper guide (B)

Paper guide (A)

Page 33

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 4

A. Before installation

Hardware and software requirements

Check the following hardware and software requirements in order to install the software.

*1: The machine’s USB connector will transfer data at the speed

specified by the USB 2.0 (Hi-Speed) only if the Microsoft USB

2.0 driver is installed in the computer.

*2: Compatible with Windows 98, Windows Me, Windows 2000

Professional, Windows XP or Windows Vista preinstalled model

standardly equipped with a USB port. *3: Printing is not available in MS-DOS mode. *4: The machine does not support printing from a Macintosh envi-

ronment. *5: Administrator’s rights are required to install the software using

the installer.

Installation environment and usable software

The following table shows the drivers and software that can be installed for each version of Windows and interface connection method.

*1: The printer driver that is installed will vary depending on the

type of connection between the machine and your computer. *2: Although it is possible to install Button Manager and Sharpdesk

on Windows 98/Me/2000/XP/Vista, neither Button Manager nor

the scanner function of Sharpdesk can actually be used.

B. Installing the software

Note:

• If you need to use a different connection method after installing

the software using a USB or network connection, you must first uninstall the software and then install it using the new connection method.

• In the following explanations it is assumed that the mouse is con-

figured for right hand operation.

• The scanner function only works when using a USB cable.

• If an error message appears, follow the instructions on the screen

to solve the problem. After the problem is solved, the installation procedure will continue. Depending on the problem, you may have to click the "Cancel" button to exit the installer. In this case, reinstall the software from the beginning after solving the problem.

(1) Using the machine with a USB connection

1) The USB cable must not be connected to the machine. Make sure that the cable is not connected before proceeding.

If the cable is connected, a Plug and Play window will appear. If this happens, click the "Cancel" button to close the window and disconnect the cable.

Note: The cable will be connected in step 13).

2) Insert the CD-ROM into your computer’s CD-ROM drive.

3) Click the "start" button, click "My Computer", and then doubleclick the CD-ROM icon.

• In Windows Vista, click the "Start" button, click "Computer",

and then double-click the CD-ROM icon.

• In Windows 98/Me/2000, double-click "My Computer", and

then double-click the CD-ROM icon.

4) Double-click the "setup" icon. In Windows Vista, if a message screen appears asking you for

confirmation, click "Allow".

5) The "SOFTWARE LICENSE" window will appear. Make sure that you understand the contents of the software license, and then click the "Yes" button.

Note: You can show the "SOFTWARE LICENSE" in a different

language by selecting the desired language from the language menu. To install the software in the selected language, continue the installation with that language selected.

6) Read the "Readme First" in the "Welcome" window and then click the "Next" button.

7) To install all of the software, click the "Standard" button and go to step 12).

To install particular packages, click the "Custom" button and go to next step.

8) Click the "MFP Driver" button. Click the "Display Readme" button to show information on pack-

ages that are selected.

9) The files required for installation of the MFP driver are copied. Follow the on-screen instructions. When "The installation of the SHARP software is complete."

appears, click the "OK" button.

Computer type

IBM PC/AT or compatible computer equipped with a USB 2.0*

/1.1*2 or 10Base-T LAN interface

Operating system*

3 *4

Windows 98, Windows Me, Windows 2000 Professional*

, Windows XP*5, Windows Vista*

Display 800 x 600 dots (SVGA) display with 256 colors

(or better) (AL-2020/2035/2040) 1024 x 768 dots resolution and 16-bit color or

higher is recommended. (AL-2050/2060)

Hard disk free space

150 MB or more

Other hardware requirements

An environment on which any of the operating systems listed above can fully operate

Cable

Operating

system

Printer

driver

Scanner

driver

Button

Manager

Sharpdesk

USB Windows 98/

Me/2000/XP/ Vista

Available*

Available

LAN Windows 98/

Me/2000/XP/ Vista

Not Available*

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AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 5

Caution:

• If you are using Windows Vista and a security warning window appears, be sure to click "Install this driver software anyway".

• If you are running Windows 2000/XP and a warning message appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes".

10) You will return to the window of step 8). If you wish to install Button Manager or Sharpdesk, click the "Utility Software" button.

If you do not wish to install the Utility Software, click the "Close" button and go to step 12).

Note: After the installation, a message prompting you to restart

your computer may appear. In this case, click the "Yes" button to restart your computer.

Installing the Utility Software

11) Click the "Button Manager" or the "Sharpdesk" button. Click the "Display Readme" button to show information on pack-

ages that are selected. Follow the on-screen instructions.

Caution: In Windows 98/Me/2000, if the following screen

appears, click the "Skip" button or the "Continue" button as appropriate to continue the Sharpdesk installation.

If "Skip" is selected, the Sharpdesk installation will continue without installing Sharpdesk Imaging.

If "Continue" is selected, Sharpdesk Imaging will be installed. If Imaging for Windows is installed on your computer, Sharpdesk Imaging will overwrite Imaging for Windows.

12) When installing is finished, click the "Close" button. Caution:

• If you are using Windows Vista and a security warning win-

dow appears, be sure to click "Install this driver software anyway".

• If you are running Windows 2000/XP and a warning message

appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes".

A message will appear instructing you to connect the machine to your computer. Click the "OK" button.

Note: After the installation, a message prompting you to restart

your computer may appear. In this case, click the "Yes" button to restart your computer.

13) Make sure that the power of the machine is turned on, and then connect the USB cable (p.5-5).

Windows will detect the machine and a Plug and Play screen will appear.

14) Follow the instructions in the plug and play window to install the driver.

Follow the on-screen instructions. Caution:

• If you are using Windows Vista and a security warning win-

dow appears, be sure to click "Install this driver software anyway".

• If you are running Windows 2000/XP and a warning message

appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes".

Note: A "USB 2.0 Composite Device" installation window may

appear prior to this procedure. In this case, follow the instructions in the window to install the USB 2.0 Composite Device.

This completes the installation of the software.

• If you installed Button Manager, set up Button Manager as

explained in "Setting up the Button Manager" (p.5-8).

• If you installed Sharpdesk, the Sharpdesk setup screen will

appear. Follow the instructions in the screen to set up Sharpdesk.

(2) Connecting a USB cable

Follow the procedure below to connect the machine to your computer.

A USB cable for connecting the machine to your computer is not included with the machine. Please purchase the appropriate cable for your computer.

Caution:

• USB is available with a PC/AT compatible computer that was orig-

inally equipped with USB and had Windows 98, Windows Me, Windows 2000 Professional, Windows XP Professional or Windows XP Home Edition preinstalled.

• Do not connect the USB cable before installing the printer driver.

The USB cable should be connected during installation of the printer driver.

1) Insert the cable into the USB connector on the machine.

2) Insert the other end of the cable into your computer’s USB port.

(3) Using the machine as a network printer

Note:

• Interface cables for connecting the machine to your computer are

not included with the machine. Please purchase the appropriate cable for your computer.

• If you intend to use the machine as a scanner, it must be con-

nected to your computer with a USB interface cable. The scanner function cannot be used if the machine is connected with a LAN cable.

1) Insert the LAN cable into the LAN connector on the machine. Use a network cable that is shielded.

(AL-2020/2035/2040) (AL-2050/2060)

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AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 6

2) Turn on the machine.

3) Insert the CD-ROM into your computer's CD-ROM drive.

4) Click the "start" button, click "My Computer", and then doubleclick the CD-ROM icon.

• In Windows Vista, click the "Start" button, click "Computer",

and then double-click the CD-ROM icon.

• In Windows 98/Me/2000, double-click "My Computer", and

then double-click the CD-ROM icon.

5) Double-click the "setup" icon. In Windows Vista, if a message screen appears asking you for

confirmation, click "Allow".

6) The "SOFTWARE LICENSE" window will appear. Make sure that you understand the contents of the software license, and then click the "Yes" button.

Note: You can show the "SOFTWARE LICENSE" in a different

language by selecting the desired language from the language menu. To install the software in the selected language, continue the installation with that language selected.

7) Read the "Readme First" in the "Welcome" window and then click the "Next" button.

Note: To set the IP address of the machine, follow the steps

below. If the machine is already connected to the network and its IP address has been set, go to "LPR (TCP/IP) direct printing" (p.5-6).

Set the IP Address

This setting is only required once when using the machine on a network.

8) Click the "Set the IP Address" button.

9) The printer or printers connected to the network will be detected.

Click the printer to be configured (the machine) and click the "Next" button.

Note:

• The "Ethernet Address" is indicated on the left side of the

machine near the LAN connector.

• If the machine can not be recognized, enter the Ethernet

Address and click the "Initialize" button to initialize the IP address. Follow the on-screen instructions to click the "OK" button and then the "Search" button. If the machine is still not recognized, disable your computer’s firewall and then repeat the installation from the beginning.

10) Enter the IP address, subnet mask, and default gateway. The settings in the above window are examples. Be sure to ask your network administrator for the correct IP

address, subnet mask, and default gateway to be entered.

Note: When "Get IP Address Automatically" is selected, the IP

address may at times change automatically. This will prevent printing. In this event, select "Assign IP Address" and enter the IP address.

11) Click the "Next" button.

12) Click the "Yes" button in the confirmation dialog box that appears.

Go to "LPR (TCP/IP) direct printing" step 11) (p.5-7).

LPR (TCP/IP) direct printing

After step 1) - 7) on page p.5-5 - p.5-6.

8) Click the "Printer Driver" button. If you have not set the IP Address, click the "Set the IP

Address" button first and go to step 8).

9) Read the message in the "Welcome" window and then click the "Next" button.

10) Select "LPR Direct Print" and click the "Next" button.

Page 36

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 7

11) The printer or printers connected to the network will be detected.

Click the printer to be configured (the machine) and click the "Next" button.

Note: If the machine’s IP address cannot be found, make sure

the machine is powered on, make sure the network cable is connected correctly, and then click the "Search" button.

12) In the window for setting the destination print port name, make sure that ":lp" appears at the end of the IP address and click the "Next" button.

Note: Any name can be entered in "Printer Port Name"

(maximum of 38 characters).

13) A window appears to let you check your entries. Make sure that the entries are correct and then click the "Finish" button.

If any of the entries are incorrect, click the "Back" button to return to the appropriate window and correct the entry.

14) Select the port you want to use with the machine, and click the "Next" button.

15) Select whether or not you wish the printer to be your default printer and click the "Next" button.

Follow the on-screen instructions. Caution:

• If you are using Windows Vista and a security warning win-

dow appears, be sure to click "Install this driver software anyway".

• If you are running Windows 2000/XP and a warning message

appears regarding the Windows logo test or digital signature, be sure to click "Continue Anyway" or "Yes".

16) When "The installation of the SHARP software is complete." appears, click the "OK" button.

17) When the "Finish" screen appears, click the "Close" button. Note: After the installation, a message prompting you to restart

your computer may appear. In this case, click the "Yes" button to restart your computer.

This completes the installation of the software.

(4) Sharing the printer using windows networking

If the machine will be used as a shared printer on a network, follow these steps to install the printer driver in the client computer.

Note: To configure the appropriate settings in the print server, see

the operation manual or help file of your operating system.

1) Perform steps 3) through 7) in "Using the machine as a network printer" (p.5-6).

2) Click the "Printer Driver" button.

3) Select "Shared Printer" and click the "Next" button.

4) For the port to be used, select the machine set as a shared printer, and click the "Next" button.

You can also click the "Add Network Port" button and select the printer to be shared (the machine) by browsing the network in the window that appears.

Note: If the shared printer does not appear in the list, check the

settings in the printer server.

5) Follow the on-screen instructions.

6) When the "Finish" screen appears, click the "Close" button. Note: After the installation, a message prompting you to restart

your computer may appear. In this case, click the "Yes" button to restart your computer.

This completes the installation of the software.

Page 37

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 8

C. Setting up Button Manager

Button Manager is a software program that works with the scanner driver to enable scanning from the machine.

To scan using the machine, Button Manager must be linked with the scan menu on the machine. Follow the steps below to link Button Manager to scanner events.

(1) Windows XP/Vista

1) Click the "start" button, click "Control Panel", click "Printers and Other Hardware", and then click "Scanners and Cameras".

In Windows Vista, click the "Start" button, select "Control Panel" and click "Hardware and Sound", and then click "Scanners and Cameras".

2) Click the "SHARP AL-XXXX" icon and select "Properties" from the "File" menu.

In Windows Vista, select "Properties" from the "Organize" menu.

3) In the "Properties" screen, click the "Events" tab.

4) Select "SC1:" from the "Select an event" pull-down menu.

5) Select "Start this program" and then select "Sharp Button Manager O" from the pull-down menu.

6) Click the "Apply" button.

7) Repeat Steps 4) through 6) to link Button Manager to "SC2:" through "SC6:".

Select "SC2:" from the "Select an event" pull-down menu. Select "Start this program", select "Sharp Button Manager O" from the pull-down menu, and then click the "Apply" button. Do the same for each ScanMenu through "SC6:".

When the settings have been completed, click the "OK" button to close the screen.

Button Manager is now linked to the scan menu (1 through 6). The scan settings for each of scan menu 1 through 6 can be

changed with the setting window of Button Manager. For the factory default settings of the scan menu and the proce-

dures for configuring Button Manager settings, see "Button Manager Settings" in the Online Manual.

(2) Windows 98/Me/2000

1) Click the "Start" button, select "Settings", and then click "Control Panel".

2) Double-click the "Scanners and Cameras" icon. Note: If the "Scanners and Cameras" icon does not appear in

Windows Me, click "view all Control Panel options".

3) Select "SHARP AL-XXXX" and click the "Properties" button. In Windows Me, right click "SHARP AL-XXXX" and click "Prop-

erties" in the pop-up menu.

4) In the "Properties" screen, click the "Events" tab.

5) Select "SC1:" from the "Scanner events" pull-down menu.

6) Select "Sharp Button Manager O" in "Send to this application".

Note: If other applications are shown, deselect the checkboxes

for the other applications and leave only the Button Manager checkbox selected.

7) Click the "Apply" button.

8) Repeat Steps 5) through 7) to link Button Manager to "SC2:" through "SC6:".

Select "SC2:" from the "Scanner events" pull-down menu. Select "Sharp Button Manager O" in "Send to this application" and click the "Apply" button.

Do the same for each ScanMenu through "SC6:". When the settings have been completed, click the "OK" button

to close the screen. Button Manager is now linked to the scan menu (1 through 6). The scan settings for each of scan menus 1 through 6 can be

changed with the setting window of Button Manager. For the factory default settings of the scan menu and the proce-

dures for configuring Button Manager settings, see "Button Manager Settings" in the Online Manual.

Page 38

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 9

10. Interface

A. USB

Connector

Type-B connector

Cable

Shielded twisted pair cable (2 m (6 feet) Max.: high-speed transmission equivalent)

Pin configuration

The pin numbers and signal names are listed in the following table.

B. RJ45

RJ-45 connector pin arrangement

11. Moving

Moving instructions

When moving the unit, follow the procedure below. Note: When moving this unit, be sure to remove the TD cartridge in

advance.

1) Turn the power switch off and remove the power cord from the outlet.

2) Open the side cover and front cover, in that order. Remove the TD cartridge and close the front cover and side cover, in that order.

To open and close the side cover and front cover, and to remove the TD cartridge.

3) Raise the handle of the paper tray and pull the paper tray out until it stops.

4) Push the center of the pressure plate down until it locks in place and lock the plate using the pressure plate lock which has been stored in the front of the paper tray.

5) Push the paper tray back into the unit.

6) Lock the scan head locking switch.

Note: When shipping the unit, the scan head locking switch must

be locked to prevent shipping damage.

7) Close the multi-bypass tray and the paper output tray extension, and attach the packing materials and tape which were removed during installation of the unit.

8) Pack the unit into the carton.

12. Scanner moisture-proof kit

If the machine is installed in a highly humid environment, you can alleviate dew condensation inside the scanner by installing the scanner moisture-proof kit described below.

A. Components

Scanner moisture-proof kit (DKIT-0016QSZZ)

B. Precautions at installation

Clean the position where each cushion/mylar is attached with industrial alcohol before the work.

C. Attachment method

Turn the main switch to the "OFF" position and remove the power plug from the outlet.

1) Detach the RSPF. Detach the RSPF from the copier and softly place it on top of

the original table as shown below.

2) Remove the rear cabinet. <1> Unscrew the screw and remove the rear cabinet

shielding plate. (Save the screw.)

<2> Unscrew three screws and remove the rear cabinet. (Save

the screws.)

<3> Disconnect the connector of the RSPF, and remove the

RSPF from the machine.

Pin No. Signal name

1+5V 2-DATA 3+DATA 4GND

Pin No. Signal name LAN adapter RJ-45 connector

1 TD+ Send output + 2 TD– Send output 3 RD+ Receive input + 6 RD – Receive input -

4, 5, 7, 8 Not used. Not used.

Name Part code Qty

1 Scanner condensation

prevention mylar

PSHEZ0493QSZZ 3

2 Optical right hole mylar B PSHEZ0469QSZZ 2 3 Scanner motor metal plate

cushion

PMLT-0106QSZZ 2

4 Scanner upper surface cushion PMLT-0105QSZZ 1 5 Scanner motor lower mylar PSHEP0600QSZZ 1 6 Scanner UPG mylar J3 PSHEP0599QSZZ 1 7 Fan housing cushion PMLT-0108QSZ1 1

Page 39

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 10

3) Remove the rear cover for the document glass. <1> Remove the two screws and then remove the right glass

holder. <2> Slide the rear cover for the document glass to remove it. <3> Remove the table glass.

4) Attach the Scanner condensation prevention mylar at the 3 positions on the rear side of the main unit as described below.

Note: The hole should be covered with the mylar. Align the edge of the mylar to the R part (the yellow line in the

diagram below) so that the hole of the metal plate is covered as much as possible.

Align the edge of the mylar to the R part (the yellow line in the diagram below) so that the hole of the metal plate is covered as much as possible.

Attach along the edge of the projection (the yellow line in the diagram below).

5) Attach the Optical right hole mylar B at the 2 positions shown in the diagrams below which are at the top of the rear side of the main unit.

Note: The holes should be covered with the mylar. Attach along the edge of the cushion (the yellow line in the dia-

gram below). Align with the inside line of the bent part (the yellow line in the

diagram below).

Align with the raised part (the yellow line in the diagram below). Match the center of the mylar (in the horizontal direction) to the

center of the raised part.

Stick the excessive part on the side.

Page 40

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 11

6) Attach the Scanner motor metal plate cushion at 1 position on the attachment plate of the motor on the rear side of the main unit.

Note: The hole on the top of the motor unit should be covered

with the mylar.

Align the edge of the metal plate and the edge of the cushion (the yellow line in the diagram below).

7) Attach the Scanner upper surface cushion on the top and the rear side at the rear side of the main unit.

Align the cushion with the side of the raised part (the yellow line in the diagram below).

Bend the part which is sticking out to the rear side of the scanner and attach to the surface.

Press the cushion at the steps shown in the diagram so that there will be no gap.

Press the cushion to make sure all the holes are covered.

8) Bend the edge of the Scanner motor lower mylar and stick together.

9) Attach the Scanner motor lower mylar at 1 position under the motor attachment plate on the rear side of the main unit.

Note: The mylar should cover the hole under the motor unit. Attach matching the hole (the yellow mark in the diagram) and

along with the side edge (the yellow arrow in the diagram). Disconnect the motor harness from the connector and take off

the snap band from the hole.

Press the mylar with a sharp-pointed stick or something so that it is stuck correctly.

Press and attach the cushion aligning it to the metal plate so that there will benogap between them.

20mm - 25mm

Do not cover this hole. Align the edgeof the cushion with

the edgeof the metal plate.

Stick together. Stick together.

Page 41

AL-2020/2035/2040/2050/2060 UNPACKING AND INSTALLATION 5 - 12

10) Attach the Scanner motor metal plate cushion covering the bottom part of the Scanner motor lower mylar.

Note: The hole under the motor unit should be covered. Attach the cushion to cover the gap between the mylar and the

metal plate (the yellow mark).

Press the cushion with a sharp-pointed stick or something to fill the gap between the mylar and the metal plate.

11) Attach the motor connector and the snap band to the original position.

12) Attach the Scanner UPG mylar J3 to cover the hole on the right side of inside of the scanner.

Note: The mylar should cover the hole shown by the arrow in

the diagram.

Attach along with the bent part of the metal plate and align the edge of the mylar with the line shown in the diagram (the yellow line in the diagram).

13) Attach the Fan housing cushion to the cooling fan at the position shown in the diagram below.

Cover the top and the right side of the fan housing when you see the fan housing from the backside of the machine.

Note: Please make sure the double-sided tape is not exposed

where the cushion is sticking out from the edge of the fan housing.

Attach the cushion leaving 3 - 7mm from the edge so that the gap between the Fan housing cushion and the filter of the rear cabinet is filled for sure.

14) Attach the parts removed in the items 1), 2), and 3).

Stick the lower part of the cushion to the mylar, too.

Viewfrom the arrowA

Back side

Attach the cushion leaving3-7mm from the edge.

Reference position

3 - 7mm

Page 42

AL-2020/2035/2040/2050/2060 COPY PROCESS 6 - 1

[6] COPY PROCESS

1. Functional diagram

(Basic operation cycle)

(20 microns thick)

Aluminum drum

Pigment layer (0.2 to 0.3 microns thick)

An OPC drum is used for the photoconductor. (Structure of the OPC drum layers)

OPC layer

Main charger

Laser beam

MG roller

Cleaning blade

Drum

Transfer unit

Resist roller

Exposure

Main high voltage unit

Saw tooth

Charge

Drum

Cleaning

Cleaning blade

Waste toner box

Paper release Fusing

Separation

Heat roller

Heater lamp

Transfer

Transfer charger

Transfer high voltage unit

Developing

Toner

Developer

Print pr ocess

Paper transport route

Semiconductor laser

Manual feed

PS roller

Focus correction lens

Electrode

Synchronization

with drum

Cassette

paper feed

To face down tray

Page 43

AL-2020/2035/2040/2050/2060 COPY PROCESS 6 - 2

2. Outline of print process

This printer is a non-impact printer that uses a semiconductor laser and electrostatic print process. This printer uses an OPC (Organic Photo Conductor) for its photoconductive material.

First, voltage from the main corona unit charges the drum surface and a latent image is formed on the drum surface using a laser beam. This latent image forms a visible image on the drum surface when toner is applied. The toner image is then transferred onto the print paper by the transfer corona and fused on the print paper in the fusing section with a combination of heat and pressure.

Step-1: Charge Step-2: Exposure

∗ Latent image is formed on the drum.

Step-3: Developing

Latent image formed on the drum is then changed into visible image with toner.

Step-4: Transfer

The visible image (toner image) on the drum is transferred onto the print paper.

Step-5: Cleaning

Residual toner on the drum surface is removed and collected by the cleaning blade.

Step-6: Optical discharge

Residual charge on the drum surface is removed, by semiconductor laser beam.

3. Actual print process

Step-1: DC charge

A uniform negative charge is applied over the OPC drum surface by the main charging unit. Stable potential is maintained by means of the Scorotron charger.

Positive charges are generated in the aluminum layer.

Step-2: Exposure (laser beam, lens)

A Laser beam is generated from the semiconductor laser and controlled by the print pattern signal. The laser writes onto the OPC drum surface through the polygon mirrors and lens. The resistance of the OPC layer decreases for an area exposed by the laser beam (corresponding to the print pattern signal). The beam neutralizes the negative charge. An electrostatic latent image is formed on the drum surface.

About

DC5.5KV

( 580V/ 400V)

OPC layer

Pigment layer

Aluminum drum

OPC layer

Pigment layer

Aluminum layer

Drum surface charge after the exposure

Non-image area Image area

Semiconductor laser

Exposure (semiconductor laser)

Page 44

AL-2020/2035/2040/2050/2060 COPY PROCESS 6 - 3

Step-3: Developing (DC bias)

A bias potential is applied to the MG roller in the two component magnetic brush developing method, and the toner is charged negative through friction with the carrier.

Non-image area of the drum surface charged with negative potential repel the toner, whereas the laser exposed portions where no negative charges exist, attract the toner. As a result, a visible image appears on the drum surface.

Toner is attracted over the shadowed area because of the developing bias.

Step-4: Transfer

The visible image on the drum surface is transferred onto the print paper by applying a positive charge from the transfer corona to the backside of the print paper.

Step-5: Separation

Since the print paper is charged positively by the transfer corona, it is discharged by the separation corona. The separation corona is connected to ground.

Step-6: Cleaning

Toner remaining on the drum is removed and collected by the cleaning blade. It is transported to the waste toner collecting section in the cleaning unit by the waste toner transport roller.

:Carrier (Magnetized particle) :Toner (Charge negative by friction) (N) (S) Permanent magnet

(provided in three locations)

MG roller

400V 8V

About DC 5.2kV

Page 45

AL-2020/2035/2040/2050/2060 COPY PROCESS 6 - 4

Step-7: Optical discharge (Semiconductor laser)

Before the drum rotation is stopped, the semiconductor laser is radiated onto the drum to reduce the electrical resistance in the OPC layer and eliminate residual charge, providing a uniform state to the drum surface for the next page to be printed.

When the electrical resistance is reduced, positive charges on the aluminum layer are moved and neutralized with negative charges on the OPC layer.

Charge by the Scorotron charger

Function

The Scorotron charger functions to maintain uniform surface potential on the drum at all times, It control the surface potential regardless of the charge characteristics of the photoconductor.

Basic function

A screen grid is placed between the saw tooth and the photoconductor. A stable voltage is added to the screen grid to maintain the corona current on the photoconductor.

As the photoconductor is charged by the saw tooth from the main corona unit, the surface potential increases. This increases the current flowing through the screen grid. When the photoconductor potential nears the grid potential, the current turns to flow to the grid so that the photoconductor potential can be maintained at a stable level.

Process controlling

Function

The print pattern signal is converted into an invisible image by the semiconductor laser using negative to positive (reversible) developing method. Therefore, if the developing bias is added before the drum is charged, toner is attracted onto the drum. If the developing bias is not added when the drum is charged, the carrier is attracted to the drum because of the strong electrostatic force of the drum.

To avoid this, the process is controlled by adjusting the drum potential and the grid potential of the Scorotron charger.

Basic function

Voltage added to the screen grid can be selected, high and low. To make it easily understood, the figure below shows voltage transition at the developer unit.

Start

1) Because the grid potential is at a low level, the drum potential is at about -400V. (Carrier may not be attracted though the carrier is pulled towards the drum by the electrostatic force of 400V.

2) Developing bias (-400V) is applied when the photoconductor potential is switched from LOW to HIGH.

3) Once developing bias (-400V) is applied and the photo conductor potential rises to HIGH, toner will not be attracted to the drum.

Stop

The reverse sequence takes place. Retaining developing bias at an abnormal occurrence

Function

The developing bias will be lost if the power supply was removed during print process. In this event, the drum potential slightly abates and the carrier makes deposits on the drum because of strong static power. To prevent this, the machine incorporates a function to retain the developing bias for a certain period and decrease the voltage gradually against possible power loss.

Basic function

Normally, the developing bias voltage is retained for a certain time before the drum comes to a complete stop if the machine should stop before completing the normal print cycle. The developing bias can be added before resuming the operation after an abnormal interruption. Therefore, carrier will not make a deposit on the drum surface.

Semiconductor laser

START STOP

Print potential

Toner attract potential

Low

High

Drum potential

Developing bias

Time

Page 46

AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 1

[7] OPERATIONAL DESCRIPTIONS

1. Outline of operation

The outline of operation is described referring to the basic configuration.

(Basic configuration)

(Outline of copy operation)

Setting conditions

1) Set copy conditions such as the copy quantity and the copy density with the operation section, and press the Start key. The information on copy conditions is sent to the MCU.

Image scanning

2) When the Start key is pressed, the scanner section starts scanning of images. The light from the copy lamp is reflected by the document and passed through the lens to the CCD.

Photo signal/Electric signal conversion

3) The image is converted into electrical signals by the CCD circuit and passed to the MCU.

Image process

4) The document image signal sent from the CCD circuit is processed under the revised conditions and sent to the LSU (laser unit) as print data.

Electric signal/Photo signal (laser beam) conversion

5) The LSU emits laser beams according to the print data. (Electrical signals are converted into photo signals.)

6) The laser beams are radiated through the polygon mirror and various lenses to the OPC drum.

Printing

7) Electrostatic latent images are formed on the OPC drum according to the laser beams, and the latent images are developed to be visible images (toner images).

8) Meanwhile the paper is fed to the image transfer section in synchronization with the image lead edge.

9) After the transfer of toner images onto the paper, the toner images are fused to the paper by the fusing section. The copied paper is discharged onto the exit tray.

(Outline of printer operation)

The print data sent from the PC are passed through the NIC PWB (in case of network connection) and the MCU to the LSU. The procedures after that are the same as above 5) and later.

(Outline of scanner operation)

The scan data are passed through the MCU to the PC according to the conditions requested by the operations with the operation panel.

Operation

section

Scanner section

CCD

MCU (Main control/image process section)

USB

Laser beam

Paper exit

Fusing section

Paper transport section

Manual paper

feed section

Cassette paper

feed section

Printer section

LSU (Laser unit) Laser diode, Polygon mirror lens

Process section

NIC PWB (AL-2040/

2050/2060)

Network

(print only)

FAX modem

(AL-2060 only)

FAX

Page 47

AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 2

2. Scanner section

A. Scanner unit

The scanner unit in the digital copier scans images. It is composed of the optical unit and the drive unit. The optical unit

performs scanning in the main scan direction with the light receiving elements (color CCD). The drive unit performs scanning in the sub scanning direction by moving the optical unit.

B. Optical system

Two white lamps are used as the light source. Light radiated from the light source is applied to the document on

the document table. The reflected light from the document is reflected 4 times by No. 1 - No. 3 mirrors and passed through the reduction lens to form images on the light-receiving surface of 3-line CCD.

The light-receiving surface of the color CCD is provided with 3 line scanning sections for RGB. Separate images scanned in each color section are overlapped to complete color scanning. (When PC scanning)

The resolution is 600dpi. When copying, only the green component is used to print with the

printer. The color component for printing can be switched to red or blue by

the service simulation.

(Spectrum characteristics of the lamp)

(Spectrum characteristics of the color CCD)

(Optical unit)

C. Drive system

The drive system is composed of the scanner motor, the pulley gear, the idle pulley, the idle gear, the belt 473, the belt 190, and the shaft.

The motor rotation is converted into reciprocated movements of the belt 473 through the idle gear, the pulley gear, the belt 190, and the idle pulley to drive the optical unit.

100

45.4

100.0

50.2

380

480

580

680

780

Wavelength [nm]

Sensitivity

1 Table glass 2 Optical unit 3 Lens 4 Mirror 1 5 Mirror 2 6 Mirror 3 7 CCD PWB 8 Lamp 9 Reflector

10 Original

Spectral sensitivity characteristics (Standard characteristics)

Relative sensitivity

Wavelength [nm]

89 98

3 4 2

34 6 285

1 Scanner motor 2 Pulley gear 3 Idle pulley 4 Belt 473 5 Belt 190 6 Optical unit 7 Shaft 8 Idle gear 9 Table glass

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 3

3. Laser unit

The image data sent from the MCU (image process circuit) is sent to the LSU (laser unit), where it is converted into laser beams.

A. Basic structure

The LSU unit is the writing section of the digital optical system. The semiconductor laser is used as the light source, and images

are formed on the OPC drum by the polygon mirror and fθ lens, etc. The laser beams are passed through the collimator lens, the cylin-

drical lens, the polygon mirror, the fθ lens, and the mirror to form images on the OPC drum in the main scanning direction. The laser emitting PWB is provided with the APC (auto power control) in order to eliminate fluctuations in the laser power. The BD PWB works for measurement of the laser writing start point.

Makes the laser scanning speeds at both ends of the drum same as each other.

B. Laser beam path

C. Composition

Effective scanning width: 216mm (max.) Resolution: 600dpi Beam diameter: 75um in the main scanning direction, 80um in the

sub scanning direction Image surface power: 0.18 ± 0.01mW (Laser wavelength 770 -

795nm) Polygon motor section: Brushless motor 20.787rpm

No. of mirror surfaces: 5 surfaces

4. Fuser section

No Component Function

1 Semiconductor laser Generates laser beams. 2 Collimator lens Converges laser beams in parallel. 3 Cylinder lens Takes the focus. 4 Polygon mirror,

polygon motor

Reflects laser beams at a constant rpm.

5 BD (Lens, PWB) Detects start timing of laser

scanning.

6fθ lens Converges laser beams at a spot on

the drum. Makes the laser scanning speeds at

both ends of the drum same as each other. (Refer to the figure below.)

a ≠ b ≠ c

ab c

d = e = f

def

fθ LENS

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 4

A. General description

General block diagram (cross section)

Top view

(1) Heat roller

A Teflon roller is used for the heat roller and a silicone rubber roller is used for the lower heat roller for better toner fusing performance and paper separation.

(2) Separator pawl

Three separator pawls are used on the upper heat roller. The separator pawls are Teflon coated to reduce friction with the roller and prevent a smear on the paper caused by the separator pawl.

(3) Thermal control

1) The heater lamp, thermistor, main PWB, DC power supply PWB, and triac within the power supply unit are used to control the temperature in the fuser unit. To prevent against abnormally high temperature in the fuser unit, a thermal breaker and thermal fuse are used for safety purposes.

2) The surface temperature of the upper heat roller is set to 160 200°C. The surface temperature during the power save mode is set to 100°C.

3) The self-check function comes active when one of the following malfunctions occurs, and an "H" is displayed on the multicopy window.

a. When the heat roller surface temperature rises above 240°C. b. When the heat roller surface temperature drops below 100°C

during the copy cycle. c. Open thermistor d. Open thermal fuse e. When the heat roller temperature does not reach 190°C within

27 second after supplying the power.

(4) Fusing resistor

This model is provided with a fusing resistor in the fusing section to improve transfer efficiency.

Since the upper heat roller is conductive, when using copy paper that contains moisture and the distance between the transfer unit and the fusing unit is short, the transfer current may find a path to ground via the copy paper, the upper heat roller and the discharging brush.

5. Paper feed section and paper

transport section

A. Paper transport path and general operations

Paper feed is made in two ways; the tray paper feed and the manual paper feed. The tray is of universal-type, and has the capacity of 250 sheets.

The front loading system allows you to install or remove the tray from the front cabinet.

The general descriptions on the tray paper feed and the manual paper feed operation are given below.

Separator pawl

PPD2

Thermal fuse

Thermistor

Heat roller

Paper guide

Pressure rolle

Heat roller

Thermistor

Thermal fuse

Heater lamp

Separator pawl

Safety device (thermal breaker, thermal fuse)

Triac (in the power supply unit)

Heated by the heater lamp. (950W)

The surface temperature of the upper heat roller is sensed by the thermistor.

Level of the thermistor is controlled by the main PWB.

With the signal from the main PWB, the triac is controlled on and off. (power supply PWB)

1 Scanner unit 8 Drum 2 Copy lamp 9 Transfer unit 3 LSU (Laser unit) 10 Pickup roller 4 Paper exit roller 11 Manual paper feed tray 5 Main charger 12 Manual paper feed roller 6 Heat roller 13 PS roller unit 7 Pressure roller 14 Paper feed roller

2534

7 8 9 10

121314

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 5

(1) Cassette paper feed operation

1) The figure below shows the positions of the pick-up roller, the paper feed clutch sleeve, and the paper feed latch in the initial state without pressing the Start key after lighting the ready lamp. The paper feed latch is in contact with the projection of the clutch sleeve.

2) When the Start key is pressed, the main drive motor starts rotating to drive each drive gear. The pick-up drive gear also is driven at that time. Since, however, the paper feed latch is in contact with the projection of the clutch sleeve, rotation of the drive gear is not transmitted to the pick-up roller, which does not rotate therefore.

3) After about 0.1 sec from when the main motor start rotating, the tray paper feed solenoid (PFS) turns on for a moment. This disengages the paper feed latch from the projection of the clutch sleeve, transmitting rotation of the pick-up drive gear to the paper feed roller shaft, rotating the pick-up roller to feed the paper.

4) After more than half rotation of the pick-up roller, the paper feed latch is brought in contact with a notch on the clutch sleeve, stopping rotation of the pick-up roller.

5) At this time, the paper is fed passed the paper entry detection switch (PPD1), and detected by it. After about 0.15 sec from detection of paper by PPD1, the tray paper feed solenoid (PFS) turns on so that the clutch sleeve projection comes into contact with the paper feed latch to stop the pick-up roller. Then the pick-up roller rotates for about 0.15 sec so that the lead edge of the paper is evenly pressed on the resist roller, preventing against skew feeding.

6) To release the resist roller, the tray paper feed solenoid and the resist solenoid are turned on by the paper start signal to disengage the resist start latch from the clutch sleeve, transmitting rotation of the resist drive gear to the resist roller shaft. Thus the paper is transported by the resist roller.

7) After the resist roller starts rotating, the paper is passed through the pre-transfer guide to the transfer section. Images are transferred on the paper, which is separated from the OPC drum by the drum curve and the separation section.

8) The paper separated from the drum is passed through the fusing paper guide, the heat roller (fusing section), POD (paper out detector) to the copy tray.

OFF

PFS

OFF

RRS

OFF

PFS

OFF

RRS

PFS

OFF

RRS

OFF

PFS

RRS

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 6

(2) Manual multi paper feed operation

1) Before paper feed operation, the manual paper feed solenoid (MPFS) is turned OFF as shown in the figure below.

2) When the Start key is pressed, the manual paper feed solenoid (MPFS) turns on to disengage the manual paper feed latch. A from the manual paper feed clutch sleeve A, rotating the manual paper feed roller and the manual take-up roller. At the same time, the manual paper feed stopper opens and the manual take-up roller is pressed to the surface of the paper to start paper feeding.

3) When pawl C of the manual paper feed clutch sleeve is engaged with the manual feed latch, the manual feed stopper falls and the manual take-up roller rises. At that time, the manual paper feed roller is rotating.

4) The lead edge of the transported paper is pressed on the resist roller by the transport roller. Then the paper is stopped temporarily to allow synchronization with the lead edge of the image on the OPC drum. From this point, the operation is the same as the paper feed operation from the tray. (Refer to 7-5 - 8.)

5) The solenoid turns off to close the gate and return to the initial state.

MPFS

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 7

(3) Conditions of occurrence of paper misfeed

a. When the power is turned on:

PPD or POD is ON when the power is turned on.

b. Copy operation

6. Process unit new drum detection mechanism

1) When the power is turned on, the detection gear 38T is rotated

in the arrow direction by the detection gear 20T to push the micro-switch (process detection switch) installed to the machine sensor cover, making a judgement as a new drum.

2) When the detection gear 38T turns one rotation, there is no gear any more and it stops.

The latch section of the 38T gear is latched and fixed with the projection of the process cover.

7. SPF/RSPF section

A. Outline

The SPF (Single Path Feeder) is installed to the AL-2035/2040 as a standard provision.

The RSPF (Reverse Single Path Feeder) is installed to the AL2050/2060 as a standard provision.

It automatically copies up to 50 sheets of documents of a same size. (Only one set of copies)

a PPD1 jam PPD1 does not turn off within 4 sec after

turning on the resist roller.

b PPD2 jam PPD2 is off immediately after turning on the

resist roller. PPD2 does not turn off within 1.2 sec after

turning off the resist roller.

c POD jam POD does not turn on within 2.9 sec after

turning on the resist roller. POD does not turn off within 1.5 sec - 2.7 sec

after turning off PPD2.

Gear 20T

Process detection switch

Gear 38T

Gear notch

Gear pawl

Projection

Gear notch

Gear pawl

Projection

Page 53

AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 8

B. Document transport path and basic

composition

AL-2035/2040

AL-2050/2060

C. Operational descriptions

AL-2035/2040

SPF JAM generation condition

1) When SPPD is ON (document remaining) in initializing

2) When SPPD is not turned ON within about 1.5 sec (at 100% copy) after starting the document feed operation.

3) When SPPD is not turned OFF within about 4.7 sec (at 100% copy) after turning on SPPD.

4) When the OC cover is opened during document transport (during SPF motor rotation) (The SPF motor is stopped during document transport, but the OC cover open error occurs instead of the SPF JAM.)

1 Pickup roller 2 Sheet of document for paper feed 3 Set detection ACT 4 Document feed roller 5 Separation sheet 6 Paper entry sensor 7 PS roller D 8 Transport follower roller 9 Paper exit roller 10 Paper exit follower roller

11 Document tray

1 Pickup roller 2 Separation roller 3 Paper empty sensor 4 Upper transport roller 5 Paper sensor 6 PS roller 7 Lower transport roller 8 Reverse self-weight gate 9 Paper exit sensor 10 Paper exit roller

19 3 4

210 6 7

SPID ON

PSW ON

MRMT rotation

MM rotation

CPFS ON

SPFM rotation

Document set

Document set sensor

Document feed unit lamp ON

PPD ON

RRC ON

SPPD ON

POD ON

Copy start

The scanner is shifted to the exposure position.

(Copier side)

Main motor rotation

Paper feed

Synchronization

(Transfer)

(Fusing)

(Document exit)

Paper transport

(Exposure)

In the zooming mode, the magnification ratio in the sub scanning direction (paper transport direction) is adjusted by changing the document transport speed.

(Paper exit)

SPF motor rotation

Document transport sensor

Document transport

(SPF side)

PSW

MRMT

SPF M

SPPD

260ms 182ms

SCANST

MAIN M

CPFS1

RRS

PPD1

PPD2

POD

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 9

AL-2050/2060

RSPF JAM generation condition

1) The SPPD is ON when turning ON the power.

2) The SPPD does not turn ON for 4.0sec from starting document feed. (in 100% copy)

3) The SPPD does not turn OFF for 4.7sec after detecting turning ON of the SPPD. (100% copy)

4) The RSPF cover or the OC cover is opened during document transportation.

5) The SRJD is ON when the power is turned ON.

6) The SRJD is not turned ON for 2.4sec from release of PS in paper feed from the document set position. (100% copy)

7) The SRJD is not turned OFF for 1.6sec from completion of document scan in the case of complete document exit. (100% copy)

D. SPF/RSPF open/close detection

(book document detection)

SPF/RSPF open/close detection (book document) detection is performed by detecting the interval between the reference lines on the white Mylar attached to the paper exit guide (document scanning section) by the scanner (CCD) and detecting the varied quantity.

Note: When replacing the carriage unit, be sure to execute SIM41-

06.

If SIM41-06 is not executed, the carriage unit may not read the reference line on the white Mylar, preventing the document from being fed.

8. D-D (Duplex to Duplex) mode paper/ document transport (Duplex model)

A. Initial state

Set duplex documents on the document tray. Set paper on the cassette. (In the duplex mode, the manual feed

tray cannot be selected.)

B. Front copy

Document transport:

The document feed roller feeds the document from the paper feed roller to the PS roller.

• The document is exposed in the exposure section, and trans-

ported to the document exit section by the lower transport roller and the paper exit roller.

• The document is transported to the paper exit tray. (However, it is

not discharged completely.)

• The document is stopped once, and then switchback operation is

performed. (To the back copy)

Paper transport:

The paper is passed through the paper feed roller and the PS roller, and the images on the front surface are transferred.

• The paper is passed through the fusing section and the lower

side of the gate section to the paper exit tray side. (However, it is not discharged completely.)

• The paper is stopped once, and switchback operation is per-

formed. (To the back copy)

PSW MRMT SPF M CL

SPUS SPPD

SCANST SRVC SRJD

MAIN M CPFS1

RRS PPD1

PPD2 POD

1200msec

560msec

B A

A - B = Varied quantity of pixels

(pixel)

(Floating)

(White Mylar)

(CCD)

Reference line Reference line

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AL-2020/2035/2040/2050/2060 OPERATIONAL DESCRIPTIONS 7 - 10

C. Back copy

Document transport:

By switchback operation, the document is sent through the upper transport roller and the PS roller to the exposure section, where the back surface of the document is exposed.

• The document is sent to the document exit section by the lower transport roller and the paper exit roller.

• The document is sent to the intermediate tray. (However, it is not discharged completely.)

• The document is stopped once, and switchback operation is performed.

• The document is sent through the upper transport roller and the PS roller and the exposure section (without being exposed) to the document exit section.

• The document is discharged to the document exit tray.

Paper transport:

Switchback operation is performed.

• The paper is sent through the upper side of the gate section and the duplex transport section and the PS roller, and the images on the back surface are transferred.

• The paper is sent through the fusing section and discharged to the paper exit tray.

Rotation copy mode:

The front and the back are in upside down each other.

Copy mode without rotation:

The front and the back are not in upside down.

9. Shifter (AL-2050/2060)

Shift width: 2.5cm The offset function by the shifter is turned ON/OFF by the user pro-

gram. According to the setting, offset operation is performed for every job.

(Default: ON)

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 1

[8] DISASSEMBLY AND ASSEMBLY

The disassembly and assembly procedures are described for the following sections:

1. High voltage section

2. Operation panel section

3. Optical section

4. Fusing section

5. Tray paper feed/transport section

6. Manual paper feed section

7. Rear frame section

8 Power section

9. Duplex motor section

10. Reverse roller section

11. RSPF section (AL-2050/2060)

12. SPF section (AL-2035/2040)

1. High voltage section

A. List

B. Disassembly procedure

1) Press the side cover open/close button and open the side

cover.

2) Push up the lock pawls (2 positions) of the side cover, and remove the transfer charger.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

D. Charger wire cleaning

1) Remove the charger cleaner from the manual paper feed unit.

Before disassembly, be sure to disconnect the power cord for safety.

1. Do not disconnect or connect the connector and the harness while the machine is powered. Especially be careful not to disconnect or connect the harness between the MCU PWB and the LSU (MCU PWB: CN42) during the machine is powered. (If it is disconnected or connected during the machine is powered, the IC inside the LSU will be destroyed.)

2. To disconnect the harness after turning on the power, be sure to turn off the power and wait for at least 10 sec before disconnection. (Note that a voltage still remains immediately after turning off the power.)

No. Part name Ref.

1 Transfer charger unit 2 Charger wire

Transfer charger

Lock pawl rear

Lock pawl front

Page 57

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 2

2) Clean the TC front guide and the TC holder with alcohol.

3) Set the charger cleaner to the transfer unit, and move it reciprocally a few times in the direction of the arrow shown in the figure below.

E. Charger wire replacement

1) Remove the TC cover and remove the screw.

2) Remove the spring and remove the charger wire.

3) Install a new charger wire by reversing the procedures (1) and (2). At that time, be careful of the following items.

• The rest of the charger wire must be within 1.5mm. Refer to Fig.1

• The spring hook section (charger wire winding section) must be

in the range of the projection section.

• Be careful not to twist the charger wire.

2. Operation panel section

A. List

B. Disassembly procedure

1) Open the side door, and Open the front cover.

No. Part name Ref.

1 Operation panel unit 2 Operation PWB

1mm

1.5mm

Fig.1

Charger wire

Protrusion

Page 58

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 3

2) Remove the screws (4 pcs.), the harness, and the operation panel unit.

3) Remove four screws, and remove the operation cabinet.

4) Remove four screws, and remove the operation PWB. (AL-2020/2035/2040)

(AL-2050/2060)

C. Assembly procedure

For assembly, reverse the disassembly procedure

3. Optical section

A. List

B. Disassembly procedure

1) Remove four screws, and remove the rear cabinet and the rear cabinet cover.

NO. Part name Ref.

1 Copy lamp unit 2Copy lamp 3 Lens unit

Page 59

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 4

2) Remove two screws, and remove the earth wire.

3) Disconnect the connector.

4) Remove the SPF/RSPF unit.

5) Remove five screws. Remove the operation unit, and disconnect the connector.

6) Remove the right cabinet.

7) Remove the left cabinet.

8) Remove the screw, and remove the rear cover.

9) Remove the table glass.

10) Move the carriage to the position indicated on the figure.

11) Loosen the screw which is fixing the tension plate.

12) Move the tension plate in the arrow direction to release the tension, and remove the belt.

13) Remove the screw, and remove the rod stopper.

14) Remove the rod.

15) Lift the rear side of the carriage, remove the belt and the connector, and remove the carriage.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 5

C. Assembly procedure

CCD core

1) Insert the CCD-MCU harness into the CCD PWB of the carriage unit.

2) Attach the CCD-MCU harness to the duplex tape on the back surface of the carriage unit. Clean and remove oil and dirt from the attachment surface.

3) Pass the CCD-MCU harness through the square hole in the base plate.

4) Attach the CCD-MCU harness to the base plate with duplex tape.

5) Attach two cable fixing sheets to fix the CCD-MCU harness to the base plate.

6) Pass the core through the CCD-MCU harness and fix the core.

7) Insert the CCD-MCU harness into the MCU PWB.

4. Fusing section

A. List

B. Disassembly procedure

1) Remove the connectors (3 pcs.) of the rear cabinet.

2) Open the side cover, remove two screws, and remove the fusing unit.

3) Cut the binding band, remove the screw, and remove the thermistor.

Note: Attach the FCC to the base plate securely with duplex tape to prevent against coming loose.

Note: Attach the FCC to fit with the marking line.

Marking line.

No. Part name Ref.

1 Thermistor 2 PPD2 sensor 3 Heater lamp 4 Pressure roller 5 Heat roller

Thermistor

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 6

4) Remove the screw and remove the U-turn guide.

Pressure roller section disassembly

5) Remove the three screws, remove the fusing cover lower on the right side, and open the heat roller section.

Note: When opening the unit after removing the screw 4), be care-

ful not to deform the earth spring.

6) Remove the screw and remove the PPD2 sensor.

7) Remove the plate spring on the right and remove the heater lamp.

8) Remove the spring, and remove the upper separation pawls (3 pcs.).

9) Remove the E-ring and remove the reverse gate.

PPD2 sensor

Heater lamp

Page 62

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 7

10) Remove the spring, and remove the lower separation pawls (4 pcs.).

11) Remove the pressure release levers on the right and the left sides.

12) Remove the pressure roller, the pressure bearing, and the spring.

Note: Apply grease to the sections specified with an asterisk (∗).

Grease: "JFE552" UKOG-0235FCZZ

Heat roller disassembly (Continued from procedure (4).)

5) Remove screws, remove the fusing cover, and open the heat roller section.

6) Remove the C-ring and the fusing bearing, and remove the heat roller.

7) Remove the parts from the heat roller.

Note: Apply grease to the sections specified with ∗1.

Grease: "JFE552" UKOG-0235FCZZ

8) Remove two screws and remove the thermo unit.

Note: The set temperature of the thermostat differs from that of the

current model.

Pressure roller

Temperature Current model 210°C AL-2020/2035/2040/2050/2060 230°C

Heat roller

Page 63

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 8

C. Assembly procedure

For assembly, reverse the disassembly procedure.

5. Tray paper feed/transport section

A. List

B. Disassembly procedure

1) Remove the paper holding arm. Remove the arm holder from the main unit, and remove the

holder from the arm. (AL-2050/2060)

2) Remove two screws, and remove the hinge guide R.

3) Disconnect the connector. (2 positions)

4) Remove five screws, and remove the scanner unit.

5) Remove the fan duct.

6) Remove the connector and the screw, and remove the speaker unit. (AL-2060 only)

7) Remove the connector.

8) Remove four screws, and remove the FAX PWB unit. (AL-2060 only)

No. Part name Ref.

1 PPD1 sensor PWB 2 POD sensor PWB 3 LSU unit 4 Intermediate frame unit 5 Paper feed roller

Page 64

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 9

9) Remove each connector and four screws, and remove the MCU PWB. (The shape of the MCU PWB differs depending on the model.)

10) Remove the PWB insulation mylar and remove the paper transport detection sensor (POD).

11) Remove two springs and open the intermediate frame unit. (AL-2020/2035/2040)

12) Remove the screw, and open the upper paper guide. (AL-2050/2060)

13) Remove the roller, and remove the belt. (AL-2050/2060)

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 10

14) Remove the pulleys on the both sides and remove the paper exit roller. (AL-2020/2035/2040)

15) Disengage the pawl, and remove the roller knob.

16) Disengage the pawl, and shift the pulley and the bearing.

17) Remove the paper exit roller, and remove the belt, the pulley, and the bearing.

18) Remove the harness guide.

19) Remove two screws and remove the toner motor.

20) Remove three screws, and remove the DUP motor unit and the belt.

Page 66

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 11

21) Remove five screws and the grounding wire, and remove the main drive unit.

22) Remove the parts as shown below, and remove the pressure release solenoid and the paper feed solenoid.

23) Remove four screws, and remove the paper guide unit. (AL-2020/2035/2040)

24) Remove four screws, and remove the lower paper guide unit. (AL-2050/2060)

[Note for installation]

Fit the lower paper guide hole (a) with the shifter gear hole (b) so that the black resin (c) of the shifter unit can be checked.

CAUTION:Attach the gears securely

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 12

25) Put the lower paper guide unit upside down, remove two screws, and remove the shifter motor. (AL-2050/2060)

26) Remove the screw, and remove the grounding plate and the gear. (AL-2050/2060)

27) Remove the E-ring, the gear, and the bearing, and remove the shifter roller. (AL-2050/2060)

28) Disengage the pawl, and remove the pulley.

29) Shift and remove the shifter unit. (AL-2050/2060)

30) Remove four screws, and remove the LSU unit.

[Note for assembling the LSU]

When installing the LSU, turn the LSU clockwise and fix with screws in order to provide an attachment backlash in the proper direction.

Observe the following sequence of fixing screws.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 13

31) Remove the screw, slide the left cabinet to the left to detach it. Remove each pawl, and remove the paper exit tray.

32) Remove two screws and remove the fusing connector.

33) Remove five screws and the connector, and lift the intermediate frame unit to remove.

34) Remove the screw and the E-ring, and remove the PS semi-circular earth plate and the PS roller unit.

35) Remove the E-ring and remove the spring clutch from the PS roller unit.

36) Remove three screws and remove the TC front paper guide.

PS roller unit

PS semi-circuler earth plate

PS semi-circular earth plate

Use grease of Floil FG40H only to apply to this section.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 14

37) Remove the screw and the connector, and remove the PPD1 sensor PWB.

38) Remove two E-rings and remove the paper feed roller.

39) Remove three E-rings and remove the clutch unit.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

6. Manual paper feed section

A. List

B. Disassembly procedure

Multi unit

1) Remove the screw and remove the multi upper cover.

Back

Front

Clutch unit

Paper feed roller

No. Part name Ref.

1 Manual transport roller 2 Cassette detection switch 3 Side door detection unit

Page 70

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 15

2) Remove the screw and remove the side door detection unit.

3) Remove three screws and remove the multi paper feed upper frame.

4) Remove two screws and remove the multi feed bracket unit from the multi paper feed upper frame.

5) Remove three E-rings and remove the manual paper feed roller B9.

Back Wire treatment

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 16

6) Remove the pick-up roller.

7) Cut the binding band and remove the multi paper feed solenoid.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

D. Pressure plate holder attachment

1) Attach the pressure plate holder so that the resin section is not covered with the seal M1-N.

7. Rear frame section

A. List

B. Disassembly procedure

1) Remove four screws, and remove the rear cabinet and the rear cabinet cover.

Multi paper feed solenoid

No. Part name Ref.

1 Scanner motor 2 Main motor 3 Exhaust fan motor 4 NIC PWB 5 Main PWB

Pressure plate holder

Seal M1-N

Attachment reference

Page 72

AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 17

2) Remove the connector and the screw, and remove the speaker unit. (AL-2060 only)

3) Remove the connector.

4) Remove four screws, and remove the FAX PWB unit. (AL-2060 only)

5) Disconnect the connector.

6) Remove two screws, and remove the scanner motor.

7) Remove two screws and one harness, and remove the main motor.

8) Remove two screws and one connector, and remove the exhaust fan motor.

9) Disconnect the connector.

10) Remove the two screws, and remove the NIC PWB. (AL-2040/2050/2060)

Blowing direction

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 18

11) Disconnect the connector.

12) Remove the three screws, and remove the NIC PWB unit. (AL-2040/2050/2060)

13) Disconnect the connectors.

14) Remove the five screws, and remove the MCU PWB. (The shape of the MCU PWB differs depending on the model.)

C. Assembly procedure

For assembly, reverse the disassembly procedure.

8 Power section

A. List

B. Disassembly procedure

1) Disconnect each connector.

2) Remove the screw, and remove the earth line.

3) Remove two screws, and remove the power PWB unit.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

9. Duplex motor section

A. List

B. Disassembly procedure

1) Remove the rear cabinet.

2) Remove two screws.

3) Remove the Duplex motor cover.

4) Remove the Duplex motor.

Note: When reassembling, be sure to engage the Duplex motor

gear with the belt on the main body side.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

No. Part name Ref.

1Power PWB

No. Part name Ref.

1 Duplex motor

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 19

10. Reverse roller section

A. List

B. Disassembly procedure

1) Remove four screws.

2) Remove the spring, and the earth wire.

3) Remove the reverse unit.

4) Bend the reverse roller and remove it.

C. Assembly procedure

For assembly, reverse the disassembly procedure.

11. RSPF section (AL-2050/2060)

A. Front cabinet, rear cabinet

(1) Open the upper door unit.

(2) Front cabinet and rear cabinet removal

1) Remove two screws.

2) Disengage the five pawls.

3) Remove the front cabinet and the rear cabinet.

B. Upper door unit

1) Release the shaft on the front side.

2) Remove the upper door unit.

No. Part name Ref.

1 Reverse roller

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 20

C. Document tray unit

1) Release the shaft on the front side.

2) Remove the tray unit.

■ Note for reassembly

Use care so that the paper exit Mylar in not pinched between the paper exit roller and the follower roller.

D. Upper door open/close sensor

1) Disconnect one connector.

2) Remove the upper door open/close sensor.

E. Reverse clutch, paper exit roller

(1) Reverse clutch removal

1) Disconnect one connector.

2) Remove the resin E-ring.

3) Remove the reverse clutch.

■ Note for reassembly

Attach the stopper of the reverse clutch along with the rib on the motor mounting plate.

(2) Paper exit roller removal

1) Remove the E-ring.

2) Slide the bearing.

3) Remove the paper exit roller.

4) Remove the E-ring.

5) Remove the bearing.

F. Drive unit

(1) Transport unit removal

1) Disconnect four connectors.

2) Remove the harness from the clamp.

3) Remove the snap band.

4) Remove one screw.

5) Remove the earth wire.

6) Remove one screw.

7) Disconnect the RSPF harness.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 21

8) Remove four screws.

9) Remove the transport unit.

■ Note for reassembly

Before assembly, be sure to check that the harness is passed through the rib.

Arrange the RSPF harness to the outside of the base tray so that it is nit pinched before assembly.

(2) Drive unit removal

1) Remove three screws.

2) Remove the drive unit.

(3) Drive motor removal

1) Remove the gear.

2) Remove two screws.

3) Remove the drive motor.

■ Note for reassembly

Connect the connectors according to the arrow indication marked on the motor mounting plate.

G. Shutter solenoid

(1) Shutter solenoid unit removal

1) Remove the harness from the edge saddle.

2) Remove one screw.

3) Remove the shutter solenoid unit.

■ Note for reassembly

Install the paper feed solenoid under the state where the projection of the paper feed planet arm is lower than the paper feed solenoid lever.

(2) Shutter solenoid removal

1) Remove the paper feed solenoid spring from the shutter solenoid.

2) Remove the paper feed solenoid lever.

■ Note for reassembly

When assembling, use care so that the paper feed solenoid spring does not extend out of the paper feed solenoid lever.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 22

H. Pickup roller, take-up roller

(1) Paper feed unit removal

1) Remove the E-ring.

2) Slide the bearing.

3) Remove the stopper arm.

4) Release the paper feed shaft pressure release spring.

5) Remove the paper feed unit.

6) Remove the paper feed shaft release arm.

(2) Parts removal

1) Remove the E-ring.

2) Remove the resin E-ring.

3) Slide the shaft.

4) Remove the spring pin.

(3) Paper feed roller removal

1) Pull out the shaft.

2) Remove the clutch boss and the clutch spring from the pickup roller.

(4) Pickup roller removal

1) Disengage one pawl.

2) Remove the pickup drive gear from the pickup roller.

I. Paper empty sensor

(1) Paper feed PG unit removal

1) Remove the harness.

2) Remove three screws.

3) Lift the front side, and remove the paper feed PG unit.

(2) Paper feed PG support plate removal

1) Remove one screw.

2) Slide and remove the paper feed PG support plate.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 23

(3) Paper empty sensor removal

1) Disconnect one connector.

2) Remove the paper empty sensor.

J. PS roller

(1) Parts removal

1) Remove the gear.

2) Remove the pulley.

3) Remove the belt.

(2) Parts removal

1) Remove one screw.

2) Remove the earth wire.

3) Remove the E-ring.

4) Remove the bearing.

5) Open the scan plate.

■ Note for reassembly

Pass the earth wire through the hole to the outside of the frame, then install parts.

(3) Scan plate removal

1) Remove the scan plate.

(4) PS roller removal

1) Remove the PS roller.

K. Upper transport roller

(1) Parts removal

1) Remove the gear.

2) Remove the upper transport release arm.

3) Remove the bearing.

4) Remove the E-ring.

5) Remove the bearing.

■ Note for reassembly

Use care so that the rib on the upper transport release arm catches the guide.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 24

(2) Upper transport roller removal

1) Remove the upper transport roller.

L. Paper sensor

1) Disconnect one connector.

2) Remove the paper sensor.

M. Lower transport roller

(1) Reverse self-weight gate removal

1) Remove the reverse self-weight gate.

(2) Lower transport roller removal

1) Remove the E-ring.

2) Remove the gear.

3) Remove the bearing.

4) Remove the lower transport roller.

N. Paper exit sensor

(1) OC mat removal

1) Remove the OC mat.

(2) Paper exit sensor removal

1) Disconnect one connector.

2) Remove the paper exit sensor.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 25

12. SPF section (AL-2035/2040)

(1) Rear cabinet disassembly

1) Remove four screws.

2) Remove the rear cabinet.

(2) Remove the SPF.

1) Remove two screws, and remove the earth wire.

2) Disconnect the connector.

3) Remove the SPF unit.

A. SPF motor

1) Remove the screw.

2) Disengage the pawl (3 positions).

3) Remove the rear cabinet.

1) Remove the screw, and remove the harness.

2) Remove three screws.

3) Disengage the pawl (4 positions).

4) Remove the transport unit.

1) Remove two screws, and remove the earth wire.

2) Remove the SPF motor unit.

3) Disconnect the connector.

1) Remove two screws.

2) Remove the SPF motor.

No. Part name Ref.

A SPF motor

B Pick-up roller, paper feed roller C Paper exit roller D Set sensor, scan front sensor

E Transport roller

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 26

B. Pick-up roller, paper feed roller

1) Remove two gears.

1) Open the upper door.

2) Remove two E-rings, and remove the spring, the arm, and the bearing.

3) Remove the pick-up roller unit.

1) Remove the shaft.

2) Remove the paper feed roller.

3) Remove the bearing and the spring.

1) Remove the pick-up roller.

2) Remove the gear.

C. Paper exit roller

1) Remove four gears.

2) Remove two screws.

3) Remove the frame.

1) Remove the E-ring.

2) Remove the bearing.

3) Remove the paper guide unit.

4) Remove the paper exit roller.

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AL-2030/2040CS/2050CS DISASSEMBLY AND ASSEMBLY 8 - 27

D. Set sensor, scan front sensor

1) Remove the set sensor.

2) Remove the scan front sensor.

3) Disconnect the connectors.

∗ When assembling, attach the blue harness to the marking B side

of the sensor, and attach the orange harness to the opposite side sensor.

E. Transport roller

1) Remove the actuator.

2) Remove the transport roller.

3) Remove the gear and the bearing.

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AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 1

[9] ADJUSTMENTS

1. Optical section

A. Copy magnification ratio adjustment

The copy magnification ratio must be adjusted in the main scanning direction and in the sub scanning direction. To adjust, use SIM 48-1.

(1) Outline

The main scanning (front/rear) direction magnification ratio adjustment is made automatically or manually.

Automatic adjustment: The width of the reference line marked on the shading correction plate is scanned to perform the main scanning (front/rear) direction magnification ratio adjustment automatically.

Manual adjustment: The adjustment is made by [Copy quantity] keys (or [Numeric] keys for the AL-2050/2060) operations. (In either of the automatic and manual adjustments, the zoom data register set value is changed for adjustment.)

The magnification ratio in the sub scanning direction is adjusted by changing the carriage (scanner) scanning speed.

(2) Main scanning direction magnification ratio

adjustment

a. Cases when the adjustment is required

1) When the main PWB is replaced.

2) When the EEPROM in the main PWB is replaced.

3) When "U2" trouble occurs.

4) When repairing or replacing the optical section.

b. Necessary tools

• Screwdriver (+)

•Scale

c. Adjustment procedure

1) Set the scale vertically on the document table. (Use a long scale for precise adjustment.)

2) Set the copy magnification ratio to 100%.

3) Make a copy on A4 or 81/2" x 11" paper.

4) Measure the length of the copied scale image.

5) Calculate the main scanning direction magnification ratio. Main scanning direction magnification ratio

6) Check that the copy magnification ratio is within the specified range. If it is not within the specified range, perform the following procedures.

7) Execute SIM 48-1 to select the main scanning direction copy magnification ratio adjustment mode. To select the adjustment mode, use the [Exposure mode selector] key (or [ ] [ ] key for the AL-2050/2060).

In the case of the automatic adjustment, when the START switch is pressed, the mirror base unit moves to the white plate for shading to scan the width of the reference line, calculating the correction value and displaying and storing this value.

After execution of the automatic adjustment, go out from the simulation mode and make a copy to check the magnification ratio.

If the magnification ratio is not in the specified range (100 ± 1.0%), manually adjust as follows.

(AL-2020/2035/2040)

(AL-2050/2060)

8) Enter the new set value of main scanning direction copy magnification ratio with the copy quantity key (or [Numeric] key for the AL-2050/2060), and press the [START] key.

9) Change the set value and repeat the adjustment until the ratio is within the specified range. When the set value is changed by 1, the magnification ratio is changed by 0.1%.

(3) Sub scanning direction copy magnification ratio

a. Cases when the adjustment is required

1) When the scanner unit drive section is disassembled or the part is replaced.

2) When the main PWB is replaced.

3) When the EEPROM in the main PWB is replaced.

4) When "U2" trouble occurs.

b. Necessary tools

•Scale

Copy image dimensions

X 100 (%)

Original dimension

Adjustment mode Display lamp Default

Main scanning direction magnification ratio

TEXT mode lamp 50

OC mode sub scan direction magnification ratio

PHOTO mode lamp 50

Adjustment mode

Display

item

LED Default

Main scan direction magnification ratio

F-R PRINT mode lamp 50

OC mode sub scan direction magnification ratio

SCAN SCAN mode lamp 50

100 110 120 130

150

140

mm 1/2mm

JAPAN

HARDENED STAINLESS

Shizuoka

100

110

120 130

150

140

mm 1/2mm

JAPAN

HARDENED STAINLESS

Shizuoka

110

10 20

(When a 100mm scale is used as the original.)

Paper feed direction

Reference

Comparison point

Original (Scale)

Copy

Page 84

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 2

c. Adjustment procedure

1) Set the scale on the document table as shown below. (Use a long scale for precise adjustment.)

2) Set the copy magnification ratio to 100%.

3) Make a copy on A4 or 81/2" x 11" paper.

4) Measure the length of the copied scale image.

5) Calculate the sub scanning direction copy magnification ratio using the formula below.

6) Check that the actual copy magnification ratio is within the specified range. (100 ± 1.0%). If it is not within the specified range, perform the following procedures.

7) Execute SIM 48-1 to select the sub scanning direction copy magnification ratio adjustment mode. To select the adjustment mode, use the [Exposure mode selector] key (or [ ] [ ] key for the AL-2050/2060). (PHOTO lamp ON (or SCAN mode lamp ON for the AL-2050/2060))

8) Enter the new set value of sub scanning direction copy magnification ratio with the [Copy quantity] keys (or [Numeric] keys for the AL-2050/2060), and press the [START] key.

Repeat procedures 1) - 8) until the sub scanning direction actual copy magnification ratio in 100% copying is within the specified range.

When the set value is changed by 1, the magnification ration is changed by 0.1%.

B. Image position adjustment

There are following eleven kinds of image position adjustments, which are made by laser control except for the image scan start position adjustment. For the adjustments, SIM 50-01 and 50-10 are used.

(AL-2020/2035/2040)

To select the adjustment mode with SIM 50-01, use the [Exposure mode selector] key.

The relationship between the adjustment modes and the lighting lamps are as shown in the table below.

To select the adjustment mode with SIM 50-10, use the [Exposure mode selector] key.

The relationship between the adjustment modes and the lighting lamps are as shown in the table below.

Machine with the multi manual paper feed unit

: Supported for the installing model and skipped for non-install-

ing mode.

Copy image dimensions

X 100 (%)

Original dimension

100

110 120 130

150

140

mm 1/2mm

JAPAN

HARDDENCD STAINLESS

Shizuoka

100

110 120

130

150

140

mm 1/2mm

JAPAN

HARDDENCD STAINLESS

Shizuoka

110

10 20

Original (Scale)

Paper feed direction

Reference

Comparison point

Copy

No. Mode SIM

1 Print start position

(Main cassette paper feed)

50-01

2 Print start position (Manual paper feed) 50-01 3 Image lead edge void amount 50-01 4 Image scan start position 50-01 5 Image rear edge void amount

(Cassette paper feed)

50-01

6 Image rear edge void amount

(Manual paper feed)

50-01 AL-2050

AL-2060

7 Print center offset

(Main cassette paper feed)

50-10

8 Print center offset (Manual paper feed) 50-10

Adjustment mode Lamp ON

Print start position (Main cassette paper feed)

AE, main cassette lamp

Print start position (Manual paper feed)

AE, manual feed lamp

Image lead edge void quantity TEXT lamp Image scan start position PHOTO lamp Image rear edge void quantity AE, TEXT, PHOTO lamp

Adjustment mode Lamp ON

Print center offset (Main cassette paper feed)

AE, main cassette lamp

Print center offset (Manual paper feed)

AE, manual paper feed lamp

Second side center offset TEXT lamp

Page 85

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 3

(AL-2050/2060)

To select the adjustment mode with SIM 50-01, use the [ ] [ ] key.

The relationship between the adjustment modes and the lighting lamps are as shown in the table below.

To select the adjustment mode with SIM 50-10, use the [ ] [ ] key.

The relationship between the adjustment modes and the lighting lamps are as shown in the table below.

(1) Lead edge adjustment

1) Set a scale to the center of the paper lead edge guide as shown below, and cover it with B4 or 8 1/2" x 14" paper.

2) Execute SIM 50-01

3) Set the print start position (AE lamp ON) (A), the lead edge void amount (TEXT lamp ON) (B), and the scan start position (PHOTO lamp ON) (C) to 0, and make a copy of a scale at 100%. (AL-2020/2035/2040)

For the AL-2050/2060, the following LED’s are lighted:

• AE lamp/COPY mode lamp: (A)

• TEXT lamp/PRINT mode lamp: (B)

• PHOTO lamp/SCAN mode lamp: (C)

4) Measure the image loss amount (R mm) of the scale image. Set C = 10 X R (mm). (Example: Set the value of C to 30.) When the value of C is increased by 10, the image loss is decreased by 1mm. (Default: 50)

5) Measure the distance (H mm) between the paper lead edge and the image print start position. Set A = 10 X H (mm). (Example: Set the value of A to 50.) When the value of A is increased by 10, the image lead edge is shifted to the paper lead edge by 1mm. (Default: 50)

6) Set the lead edge void amount to B = 50 (2.5mm). When the value of B is increased by 10, the void amount is increased by about 1mm. For 25 or less, however, the void amount becomes zero. (Default: 50)

(2) Image rear edge void amount adjustment

1) Set a scale to the rear edge section of A4 or 11" x 8 1/2" paper size as shown in the figure below, and cover it with B4 or 8 1/2" x 14" paper.

2) Execute SIM 50-01 to select the image rear edge void amount adjustment mode. The set adjustment value is displayed on the copy quantity display.

3) Make a copy and measure the void amount of image rear edge.

Adjustment mode Display item Lamp ON

Print start position (Main cassette paper feed)

TRAY1 COPY mode lamp

Main cassette lamp

Print start position (Manual paper feed)

MFT COPY mode lamp

Manual paper feed lamp

Image lead edge void amount

DEN-A PRINT mode lamp

Main cassette lamp

Image scan start position RRC-A SCAN mode lamp

Main cassette lamp Image rear edge void amount (Cassette paper

feed)

DEN-B COPY mode lamp

PRINT mode lamp

SCAN mode lamp

Main cassette lamp Image rear edge void

amount (Manual paper feed)

RRC-B COPY mode lamp

PRINT mode lamp

Manual paper feed lamp

Adjustment mode Display item Lamp ON

Print center offset (Main cassette paper feed)

TRAY1 COPY mode lamp

Main cassette lamp Print center offset

(Manual paper feed)

MFT COPY mode lamp

Manual paper feed lamp 2nd print center offset

(Main cassette paper feed)

SIDE2 PRINT mode lamp

Main cassette lamp

5mm

10mm

(Example)

Distance between paper lead edge and image: H = 5mm

Image loss: R = 3mm

B4 or 8 1/2″ × 14″ paper

A4 size rear edge

Paper rear edge

Void amount (Standard value: 2 - 3mm)

Scale image

Page 86

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 4

4) If the measurement value is out of the specified range, change the set value and repeat the adjustment procedure. The default value is 50.

Note: The rear edge void cannot be checked with the first sheet

after entering the simulation mode, the first sheet after turning off/on the power, or the first sheet after inserting the cassette. Use the second or later sheet to check the rear edge void.

(3) Center offset adjustment

1) Set the self-made test chart for the center position adjustment so that its center line is aligned with the center mark of the document guide.

• Test chart for the center position adjustment.

Draw a line at the center of A4 or 8 1/2" x 11" paper in the paper transport direction.

2) Execute SIM 50-10 to select the print center offset (cassette paper feed) adjustment mode. The set adjustment value is displayed on the copy quantity display.

3) Make a copy and check that the copied center line is properly positioned. The standard value is 0 ± 2mm from the paper center.

4) If the measured value is out of the specified range, change the set value and repeat the adjustment procedure. When the set value is increased by 1, the copy image is shifted by 0.1mm toward the rear frame.

• For the manual paper feed, change the manual paper feed

adjustment mode and perform the similar procedures.

• Since the document center offset is automatically adjusted by

the CCD which scan the reference lines (F/R) on the back of document guide, there is no need to adjust manually.

2. Copy density adjustment

A. Copy density adjustment timing

The copy density adjustment must be performed in the following cases:

• When maintenance is performed.

• When the developing bias/grid bias voltage is adjusted.

• When the optical section is cleaned.

• When a part in the optical section is replaced.

• When the optical section is disassembled.

• When the OPC drum is replaced.

• When the main control PWB is replaced.

• When the EEPROM on the main control PWB is replaced.

• When the memory trouble (U2) occurs.

B. Note for copy density adjustment

1) Arrangement before execution of the copy density adjustment

• Clean the optical section.

• Clean or replace the charger wire.

• Check that the voltage at the high voltage section and the developing bias voltage are in the specified range.

C. Necessary tool for copy density adjustment

• One of the following test charts: UKOG-0162FCZZ, UKOG-0089CSZZ, KODAK GRAY SCALE

• B4 (14" x 8 1/2") white paper

• The user program AE setting should be "3."

Test chart comparison table

D. Features of copy density adjustment

For the copy density adjustment, the image data shift function provided in the image process LSI is used.

List of the adjustment modes

Document guide

Center

Copy paper (A4 or 8 1/2″ × 11″)

(Copy A)

(Copy B)

2.0mm or less

Copy image

Copy paper folding line

Copy image

Copy paper folding line

Shift

(Paper feed direction)

UKOG0162FCZZ DENSITY No.

12345678910W

UKOG0089CSZZ DENSITY No.

0.1 0.2 0.3 0.5 1.9 0

KODAK GRAY SCALE

123419A

Auto mode Brightness 1 step only Manual mode Brightness 5 steps. Adjustment of only the

center brightness is made.

Photo mode Brightness 5 steps. Adjustment of only the

center brightness is made.

Manual T/S mode Brightness 5 steps. Adjustment of only the

center brightness is made.

T/S Auto mode Brightness 1 step only

1 10

23456789

Page 87

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 5

E. Copy density adjustment procedure

Use SIM 46-1 to set the copy density for each copy mode. For selection of modes, use the [Exposure mode selector] key (or

[ ] [ ] key for the AL-2050/2060).

(1) Test chart (UKOG-0162FCZZ) setting

1) Place the test chart so that its edge is aligned with the A4 (Letter) reference line on the document table. Then place a A4 (14" x 8 1/2") white paper on the test chart and close the document cover.

(2) Perform the adjustment in each mode.

1) Execute SIM 46-01 (300dpi). To adjust in 600dpi, execute SIM 46-02.

2) AL-2020/2035/2040 Select the mode to be adjusted with the exposure mode select

key. Set the exposure level to 3 for all adjustment. (Except for the auto mode.)

2) AL-2050/2060 Select the mode to be adjusted with the [AUTO] key. Set the

exposure level to 3 (center) for all adjustment. (Except for the auto mode.)

3) Make a copy. Check the adjustment level (shown in the above table) of the exposure test chart (Sharp Gray Scale).

(When too bright): Decrease the value displayed on the copy

quantity display.

(When too dark): Increase the value displayed on the copy quan-

tity display.

∗ The value can be set in the range of 1 - 99.

3. High voltage adjustment

A. Main charger (Grid bias)

Note:

• Use a digital multi meter with internal resistance of 10MΩ or

more measurement.

• After adjusting the grid LOW output, adjust the HIGH output. Do

not reverse the sequence.

Procedures

1) Set the digital multi meter range to DC700V.

2) Set the positive side of the test rod to the connector CN11-3 (GRID) of high voltage section of the power PWB and set the negative side to the frame ground (power frame).

3) Execute SIM 8-2. (The main charger output is supplied for 30 sec in the grid voltage HIGH output mode.)

4) Adjust the control volume (VRG1) so that the output voltage is 580 ± 12V.

Adjustment

mode

Exposure mode

display lamp

Sharp gray chart

adjustment level Auto mode Auto lamp ON "3" is slightly copied. Manual mode Manual lamp ON "3" is slightly copied. Photo mode Photo lamp ON "3" is slightly copied. Manual T/S

mode

Manual lamp/Photo lamp ON "3" is slightly copied.

Auto T/S mode

Auto lamp/Photo lamp ON "3" is slightly copied.

Test chart

White paper

(1) (2)

Exposure mode select key/display lamp [Exposure mode selector] key/

display lamp

(1) (2)

1 12 22 211

(2) [AUTO] key

(1) Exposure mode, level display

Adjustment

mode

Display

item

LED

Sharp gray chart

adjustment level Auto mode AE COPY mode lamp "3" is slightly copied. Text mode TEXT PRINT mode lamp "3" is slightly copied. Photo mode PHOTO SCAN mode lamp "3" is slightly copied. Text T/S mode TSTXT PRINT mode lamp

SCAN mode lamp

"3" is slightly copied.

Auto T/S mode TSAE COPY mode lamp

SCAN mode lamp

"3" is slightly copied.

Sharp Gray Scale adjustment level

Non toner save mode

Toner save mode

1 10

23456789

Slightly copied.

Not copied.

1 10

23456789

Slightly copied.

Not copied.

VRG1

Page 88

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 6

B. DV bias check

Procedures

1) Set the digital multi meter range to DC500V.

2) Set the positive side of the test rod to the connector CN-10-1 (DV BIAS) and set the negative side to the frame ground (power frame).

3) Execute SIM 8-1 to output the developing bias for 30sec, and check that the output is –400 ± 8V.

4. Duplex adjustment

A. Adjusting the paper reverse position in

memory for duplex copying

This step adjusts the front surface printing (odd-number pages of a document set) in the S-D mode copying and the leading edge position of an image on even-number pages in the D-S mode.

That is, it covers the adjustment of the second surface printing mode (image loss at the front edge of an image) in which image data is once stored in memory.

The image data is read, starting from its front end in the document delivery direction (Reference direction of document setting in the OC mode)and stored in memory.

This stored image data is printed starting at the printing start position, in the order of last-stored data to the first-stored data.

In other words, the front edge image loss of the image can be adjusted by changing the document read end position.

(Adjustment procedure)

1) Preparing test chart (Draw a scale at the rear end of one side of a sheet of A4 white paper or letter paper)

2) Set the test chart so that the scale is positioned as shown below, in the S-D mode and the D-S mode.

3) Execute simulation 50-18.

Select the SPF/RSPF memory reverse output position, and press [START] key to make a copy.

Adjust the setting so that the front edge image loss is less than

4.0 mm in the SPF/RSPF mode. An increase of 1 in setting represents an increase of 0.1 mm in image loss.

B. Adjusting trailing edge void in duplex copy

mode

This is the adjustment of the first surface printing mode (rear end void) in duplex copying.

In a duplex copying operation, the paper is delivered starting from the rear end of the first printing surface. It is therefore necessary to make a void area at the rear end on the first printing surface to prevent paper jam at the fusing part.

There are two adjustment modes:

1) Paper trailing edge void quantity 50-19 (TEXT) This adjustment is made when the cassette paper size is recognized. The trailing edge void quantity can be adjusted by changing the trailing edge image laser OFF timing.

Note: • A digital multi meter with internal resistance of 1GΩ must

be use for correct check.

• The adjustment volume is locked, and no adjustment can be made.

VRDV

510

Mode Display item Default LED

OC memory reverse output position

OC 50 COPY mode lamp

SPF/RSPF memory reverse output position

SPF 50 PRINT mode lamp

Scale (S-D mode) Scale (D-S mode)

510

The front edge of the scale on test chart

Front edge of paper

Void area

less than 4 mm

2nd printing surface where scale is printed (lower side)

Page 89

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 7

Print start position (Duplex back surface) (

SPF/RSPF

) 50-19 (PHOTO) The size (length) of a document read from the SPF/RSPF is detected, the image at the trailing edge of the first printing surface is cut to make a void area. (The adjustment of void quantity at the time when the cassette paper size is not recognized.)

The paper void quantity should be first adjusted before the image cut trailing edge void quantity (SPF/RSPF) is adjusted.

(Adjustment procedure)

(1) Paper trailing edge void quantity

1) Preparing test chart (Draw a scale at the rear end of one side of a sheet of A/4 white paper or letter paper)

2) Set the test chart on the document glass as shown below.

3) Using the user simulation [18], set the paper size of the first cassette.

• Letter paper: 4

• A4 paper: 3

4) Execute SIM 50-19 to turn on the TEXT lamp (or PRINT mode lamp for the AL-2050/2060) and make the printing mode in OCD mode. Make a copy of the test chart to check the void area of the scale on the image.

Adjust the setting so that the void area is 4 - 5 mm. An increase in 1 of setting represents 0.1 mm in void area.

(2) Print start position (Duplex back surface)

1) Set the test chart so that the scale is positioned as shown below.

2) Execute SIM 50-19 to turn on the PHOTO lamp (or SCAN mode lamp for the AL-2050/2060) and make the printing mode in the S-D mode.

3) Remove and reinsert the cassette.

Note: Make sure to carry out this step before making a copy dur-

ing this adjustment.

4) Make a copy and check the void area of the scale on the image. Adjust the setting so that the void area is 2 - 4 mm. An increase of 1 in setting represents an increase of 0.1 mm in void area. Void position to be checked

5. SPF/RSPF scan position automatic

adjustment

Place a A4 paper (white chart) so that it covers the SPF scan glass and the OC glass together, and close the SPF/RSPF.

When simulation 53-08 is executed, the current adjustment value is displayed as the initial display.

* Default is 1. Adjustment range is 1 – 99. Adjustment unit 1 =

about 0.127mm

* If the values are kept as the default values, SPF/RSPF scan is

not performed properly. The front area of the proper scan position may be scanned.

In case of AUTO, press [START] key, and the mirror unit scans from the home position to the SPF/RSPF scan position with the adjustment value displayed. The SPF glass cover edge position is calculated from the difference between the SPF glass cover edge and the OC side document glass CCD output level. If the adjustment is normal, the adjusted value is displayed. If abnormal, the error LED lights up with the current set value displayed.

During the error LED is lighted, when [START] key is pressed again, execution is performed again.

Operation

The operation is similar to simulation 46-01. (In MANUAL) OK/ERR display in AUTO (AL-2050/2060)

Document guide

The trailing edge has a scale

Table glass

The trailing edge void on the first printing surface is shown above.

Paper

Void position to be check

Scale (S-D mode)

Mode

Display

item

Default LED

SPF/RSPF scan position auto adjustment

AUTO 1 AE mode lamp (AL-2035/2040)

COPY mode lamp

(AL-2050/2060) SPF/RSPF scan position manual adjustment

MANU 1 TEXT mode lamp

(AL-2035/2040)

PRINT mode lamp

(AL-2050/2060)

53-08 SPF AUTO AUTO 100% ** OK

53-08 SPF AUTO AUTO 100% ** ERR

6cm or more is required.

Page 90

AL-2020/2035/2040/2050/2060 ADJUSTMENTS 9 - 8

6. SPF/RSPF mode sub scanning direction magnification ratio adjustment

Note: Before performing this adjustment, be sure to check that the

OC mode adjustment in copying has been completed.

1) Put a scale on the original table as shown below, and make a

normal copy (100%) on the front and the back surfaces to make a test chart.

Note: Since the printed copy is used as a test chart, put the scale

in paralled with the edge lines.

2) Set the test chart on the SPF and make a copy in the normal

ratio (100%). (AL-2035/2040) Set the test chart on the RSPF and make a duplex copy (D-D or

D-S) in the normal ratio (100%). (AL-2050/2060)

3) Compare the scale image and the actual image.

If necessary, perform the following adjustment procedures.

4) Execute SIM 48-05.

5) The current sub scanning direction magnification ratio correc-

tion value is displayed in two digits on the display section.

6) Enter the set value and press the [START] key.

When adjusting the RSPF, use [2-SIDED COPY] key to select single/duplex after entering the one page print mode, performing 2-page single copy.

∗ When there is no document in SPF/RSPF, copy is inhibited.

7. Automatic black level correction

a. Cases when the adjustment is required

1) When the main PWB is replaced.

2) When the EEPROM in the main PWB is replaced.

3) When "U2" trouble occurs.

4) When repairing or replacing the optical section.

b. Adjustment procedure

Used to acquire the black level target value used for the black level adjustment of white balance.

When SIM 63-02 is executed, the current correction value is displayed in 3 digits of 12bit hexadecimal number.

Place the gray gradation chart (UKOG-0162FCZZ) used as the correction document so that the density 10 (black side) comes on the left side and that the chart is upside down at the center of the plate left center.

When START key is pressed, the mirror base unit scans the chart and calculates the correction value.

After completion of correction, the corrected value is displayed on the display section.

∗ Default: 0 ∗ If the value is set to the default, operation is made with 0x60.

AL-2050/2060

c. Operation

1) Initial display

2) [OK]/[START] key: Correction start

<During canceling - When [Clear]/[Clear All] key is pressed-> After canceling, the machine goes into the sub code entry standby

mode.

3) After execution

3) In case of an error

Mode

Display item

(AL-2050/

2060)

Default LED

Sub scan magnification ratio adjustment on the surface of SPF/RSPF document

SIDE1 50 AE mode lamp

(AL-2035/2040) COPY mode lamp (AL-2050/2060)

Sub scan magnification ratio adjustment on the surface of RSPF document (AL-2050/

2060)

SIDE2 50 PRINT mode lamp

Adjustment mode Spec value SIM Set value

Setting

range

Sub scanning direction magnification ratio (SPF/RSPF mode)

At normal: ±1.0%

48-5 Add 1:

0.1% increase Reduce 1:

0.1% decrease

1 – 99

63-02 BLACK LEVEL 0

63-02 BLACK LEVEL EXECUTING...

THE JOB IS BEING CANCELED.

63-02 BLACK LEVEL *** OK

63-02 BLACK LEVEL *** ERR

Chart back surface

Page 91

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 1

[10] SIMULATION, TROUBLE CODES

1. Entering the simulation mode

To enter the serviceman simulation mode, press the keys as follows:

AL-2020/2035/2040

[Clear] key

→ Exposure mode selector key → [Clear] key →

Exposure mode selector key

AL-2050/2060

[#] key

→ [∗] key → [Clear] key → [∗] key

To cancel the simulation mode, press the [Clear All] key.

2. Key rule

AL-2020/2035/2040

AL-2050/2060

3. List of simulations

[ ] [ ] key: Entry of MAIN CODE/SUB CODE

Setting of the adjustment values for the adjustment-related simulations

When [%] key is pressed simultaneously, the value is displayed in the descending sequence such as [0]

→ [9], not as [0] → [1].

[START] key: Settlement

<In case of simulations for print> [START] key: Settlement / Print

[Exposure mode

selector] key: Selection of an item

[Clear] key: (Interrupting operation check) Returns to the

upper hierarchy. On the initial display (00-00), it terminates the

simulation. Exits from the simulation mode. For a simulation of adjustment, the display

returns to the initial display (00-00).

[Numeric] key: Entry of MAIN CODE/SUB CODE

Selection of an item Setup of an adjustment value in case of

simulations for adjustment

[ ] [ ] key: Selection of MAIN CODE/SUB CODE

Selection of an item

[OK]/[START] key: Settlement

<In case of simulations for print> [OK] key: Settlement (Without print) [START] key: Settlement / Print

[Clear] key: (Interrupting operation check) Returns to the

upper hierarchy. In case of simulation of operation check,

terminates the operations.

[Clear All] key: Exits from the simulation mode.

For a simulation of adjustment, the display returns to the initial display (00-00).

Sim

No.

Sub

code

Operation

01 01 Mirror scan operation

02 Mirror home position sensor (MHPS) status display 06 Aging of mirror scanning

02 01 SPF/RSPF aging operation (excluding AL-2020)

02 SPF/RSPF sensor status display

(excluding AL-2020) 03 SPF/RSPF Motor ON (excluding AL-2020) 06 Resist clutch ON (SPF) (AL-2035/2040)

02 08 RSPF paper feed solenoid operation check

(AL-2050/2060)

09 RSPF reverse solenoid operation check

(AL-2050/2060) 03 03 Shifter operation check (AL-2050/2060) 05 01 Operation panel display check

02 Fusing lamp, cooling fan operation check 03 Copy lamp ON

06 01 Paper feed solenoid ON

02 Resist solenoid ON

07 01 Warm-up display and aging with jam

06 Intermittent aging 08 Shift to copy with the warm-up display

08 01 Developing bias

02 Main charger (Grid high) 03 Grid voltage (Low) 06 Transfer charger

09 01 Duplex motor normal rotation operation check

02 Duplex motor reverse operation check

04 Duplex motor rotation speed adjustment 10 Toner motor aging 14 Cancel of troubles other than U2 16 Cancel of U2 trouble 22 04 JAM total counter display

05 Total counter display

08 SPF/RSPF counter display (excluding AL-2020)

11 FAX-related counter display (AL-2060 only)

12 Drum counter display

14 ROM version display

16 Duplex counter display

17 Copy counter display

18 Printer counter display

19 Scanner mode counter display

21 Scanner counter display

22 SPF/RSPF JAM counter display

(excluding AL-2020)

24 01 JAM total counter clear

04 SPF/RSPF counter clear (excluding AL-2020)

05 Duplex counter clear

07 Drum counter clear

08 Copy counter clear

09 Printer counter clear

10 FAX counter clear (AL-2060 only)

13 Scanner counter clear

14 SPF/RSPF JAM total counter clear

(excluding AL-2020)

15 Scanner mode counter clear 25 01 Main motor operation check

(Cooling fan motor rotation check)

10 Polygon motor ON 26 02 SPF/RSPF setup (excluding AL-2020)

04 Machine duplex setup

06 Destination setup

07 Machine conditions check

20 Rear edge void setup

30 CE mark support control ON/OFF

38 Cancel of stop at drum life over

39 Memory capacity check

40 Polygon motor OFF time setup (Time required for

turning OFF after completion of printing) 42 Transfer ON timing control setup 43 Side void setup 54

γ life correction setting

62 Energy-save mode copy lamp setup

Sim

No.

Sub

code

Operation

Page 92

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 2

4. Descriptions of various simulations

Sim

No.

Sub

code

Operation

30 01 Paper sensor status display 41 06 OC cover float detection level adjustment

(excluding AL-2020)

07 OC cover float detection margin setting

(excluding AL-2020)

43 01 Fusing temperature setting (Normal copy)

04 Fusing temperature setting in multi copy 05 Fusing temperature setup in duplex copy 14 Fusing start temperature setting

46 01 Copy density adjustment (300dpi)

02 Copy density adjustment (600dpi) 12 Density adjustment in the FAX mode

(Collective adjustment) (AL-2060 only)

13 FAX mode density adjustment (Normal text)

(AL-2060 only)

14 FAX mode density adjustment (Fine text)

(AL-2060 only)

15 FAX mode density adjustment (Super fine)

(AL-2060 only) 18 Image contrast adjustment (300dpi) 19 Exposure mode setup 20

SPF/RSPF exposure correction (excluding AL-2020) 29 Image contrast adjustment (600dpi) 30 AE limit adjustment 31 Image sharpness adjustment 32 Copier color reproduction setup 39 FAX mode sharpness adjustment (AL-2060 only)

48 01 Front/rear (main scanning) direction and scan (sub

scanning) direction magnification ratio adjustment 05 SPF/RSPF mode sub scan direction magnification

ratio in copying (excluding AL-2020)

49 01 Flash ROM program writing mode 50 01 Lead edge image position

06 Copy lead edge position adjustment (SPF/RSPF)

(excluding AL-2020) 10 Center offset adjustment 12 Document off-center adjustment

Sim

No.

Sub

code

Operation

50 18 Memory reverse position adjustment in duplex

copy

19 Duplex copy rear edge void adjustment 51 02 Resist quantity adjustment 53 08 SPF/RSPF scan position automatic adjustment

(excluding AL-2020) 61 03 Polygon motor check (HSYNC output check) 63 01 Shading check

02 Black level automatic correction 12 Light quantity stabilization wait time setting

13 Light quantity stabilization band setting 64 01 Self print 66 01 FAX soft SW setting (AL-2060 only)

02 FAX soft SW initializing (excluding the adjustment

values) (AL-2060 only) 03 FAX PWB memory check (AL-2060 only) 04 Signal send mode (Max. value) (AL-2060 only) 05 Signal send mode (Soft SW set value)

(AL-2060 only) 07 Image memory content print (AL-2060 only) 10 Image memory content clear (AL-2060 only) 11 300bps signal send (Max. value) (AL-2060 only) 12 300bps signal send (Soft SW set value)

(AL-2060 only) 13 Dial test (AL-2060 only) 17 DTMF signal send (Max. value) (AL-2060 only) 18 DTMF signal send (Soft SW set value)

(AL-2060 only) 21 FAX information print (AL-2060 only) 24 FAST SRAM clear (AL-2060 only) 30 TEL/LIU status change check (AL-2060 only) 33 Signal detection check (AL-2060 only) 34 Communication time measurement (AL-2060 only) 37 Speaker sound volume setting (AL-2060 only) 38 Time setting/check (AL-2060 only)

67 50 USB receive speed adjustment (USB1.1)

(AL-2020/2035/2040)

Main code

Sub

code

Contents Details of function/operation

1 01 Mirror scan operation [Function]

When [OK]/[START] key is pressed, the home position is checked and the mirror base performs full scan at the speed of the set magnification ratio.

During operation, the set magnification ratio is displayed. The mirror home position sensor status is displayed with the "Drum replacement required lamp

(or the copy mode indicator for the AL-2050/2060)". (When the mirror is in the home position, the lamp lights up.)

During operation, the copy lamp lights up. When [Clear] key is pressed, if the operation is on the way, it is terminated and the machine

goes to the sub code entry standby mode.

[Operation] (AL-2050/2060)

1) Initial display 2) [ZOOM] key

2) [ ] key

3) [OK]/[START] key

01-01 SCAN CHK

- 100% +

01-01 SCAN CHK

- 78% +

01-01 SCAN CHK

- 99% +

01-01 SCAN CHK

- 101% +

01-01 SCAN CHK EXECUTING... - 78% +

Page 93

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 3

1 02 Mirror home position sensor

(MHPS) status display

[Function]

Monitors the mirror home position sensor, and makes the "Drum replacement required lamp (or the copy mode indicator for the AL-2050/2060)" turn on during the sensor ON status.

[Operation] (AL-2050/2060)

06 Aging of mirror scanning [Function]

When [OK]/[START] key is pressed, the mirror base performs full scan at the speed of the set magnification ratio.

During operation, the set magnification ratio is displayed. After 3sec, the mirror base performs full scan again. ∗ When [OK]/[START] key is pressed once, the ready lamp remains OFF.

The mirror home position sensor status is displayed on the "Drum replacement required lamp (or the copy mode indicator for the AL-2050/2060)." (The lamp is ON when the mirror is in the home position.)

During aging, the copy lamp is ON.

[Operation] (AL-2050/2060)

The operation is similar to simulation 1-01.

2 01 SPF/RSPF aging operation

(excluding AL-2020)

[Function]

When [OK]/[START] key is pressed, the set magnification ratio is obtained. For the SPF, the single-face document transport is performed. For the RSPF, the duplex document transport is performed.

However, the operating conditions don't matter and the operation is not stopped even in case of a jam. Also the magnification ratio is displayed on the LCD/display.

[Operation] (AL-2050/2060)

The operation is similar to simulation 1-01.

02 SPF/RSPF sensor status

display (excluding AL-2020)

[Function]

The ON/OFF status of the SPF/RSPF sensors can be checked with the LCD/LED. When a sensor is ON, the sensor name is displayed on the LCD/LED.

[Operation] (AL-2050/2060)

03 SPF/RSPF Motor ON

(excluding AL-2020)

[Function]

When [OK]/[START] key is pressed, the motor rotates for 10sec at the speed corresponding to the set magnification ratio.

[Operation] (AL-2050/2060)

The operation is similar to simulation 1-01.

06 Resist clutch ON (SPF)

(AL-2035/2040)

When the [START] key is pressed, the SPF resist clutch (SRRC) repeats ON (500 ms) and OFF (500 ms) 20 times.

08 RSPF paper feed solenoid

operation check (AL-2050/2060)

[Function]

The RSPF paper feed solenoid (SPUS) repeats ON for 500ms and OFF for 500ms 20 times by the use of the solenoid drive control Bios.

[Operation] (AL-2050/2060)

Main code

Sub

code

Contents Details of function/operation

1) Initial display

01-02 MHP-SENSOR EXECUTING...

Sensor

Display item

(AL-2050/2060)

Display item

(AL-2035/2040)

Document set sensor SPID TD cartridge replacement required

lamp RSPF document transport sensor SPPD Misfeed lamp RSPF paper feed cover open/ close sensor

SDSW —

RSPF paper exit sensor SPOD —

1) Initial display 2) When the sensor is ON:

02-02 SPF SENSOR

02-02 SPF SENSOR SPID SPPD SDSW SPOD

1) Initial display

02-08 SPF SPUS CHK EXECUTING...

Page 94

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 4

2 09 RSPF reverse solenoid

operation check (AL-2050/2060)

[Function]

The RSPF reverse solenoid (SPFS) repeats ON for 500ms and OFF for 500ms 20 times by the use of the solenoid drive control Bios.

[Operation] (AL-2050/2060)

3 03 Shifter operation check

(AL-2050/2060)

[Function]

The shifter is moved back and forth in four reciprocations.

[Operation] (AL-2050/2060)

5 01 Operation panel display

check

[Function]

<LED check mode (All ON/Individual ON)> When [OK]/[START] key is pressed, all the LCD's on the operation panel are turned ON (all pixels ON). After 5sec of ON, the machine goes into the sub code entry standby mode. When [Mode Select] key is pressed under the all ON state, the mode is shifted to the individual ON mode, where the LED's are turned on one by one from the left upper end to the left lower side then from the right upper side to the right lower side. (All the pixels of LCD are lighted simultaneously.) After lighting all the LCD's sequentially, all the LCD's are lighted simultaneously. After 5sec from lighting all the LCD's simultaneously, the machine goes into the sub code entry standby mode. (Cycle of individual ON mode: ON 300ms, OFF 20ms)

When [Clear] key is pressed in the LED check mode, the machine goes into the sub code entry standby mode. When [START] key is pressed, the machine goes into the key input check mode.

<Key input check mode> When the machine goes into the key input check mode, the value display section indicates "– – –" (For the AL-2050/2060, 0 of the LCD is indicated). When any key is pressed after pressing a key on the operation panel, "+1" is added to the value. Once a key is pressed, it is not recounted. When [START] key is pressed, counting is made and the machine goes into the LED ON check mode (LED all ON status) after 3sec. When [Clear] key is pressed for the first time, it is counted. When it is pressed for the second time, the key check mode is retained as well as when another key is pressed.

(Note in the key input check mode)

• Be sure to press [START] key at the last. (If it is pressed on the way, the machine goes into the LED ON check mode.) (LED all ON status)

• Multi key input is ignored.

[Operation] (AL-2050/2060)

02 Fusing lamp, cooling fan

operation check

[Function]

When [OK]/[START] key is pressed, the fusing lamp repeats ON for 500ms and OFF for 500ms 5 times. During this period, the cooling fan motor rotates.

[Operation] (AL-2050/2060)

Main code

Sub

code

Contents Details of function/operation

1) Initial display

02-09 RSPF SPFS CHK EXECUTING...

1) Initial display

03-03 SHIFTER CHK EXECUTING...

1) Initial display

2) When [Mode Select] key is pressed, the machine goes into the individual ON mode.

■■■■■■■■■■■■■■ ■■■■■■■

1) Initial display 2) [OK]/[START] key

05-01 LCD/LED CHK. 0

05-01 LCD/LED CHK. **

1) Initial display

05-02 HT LAMP CHK EXECUTING...

Page 95

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 5

5 03 Copy lamp ON [Function]

When [OK]/[START] key is pressed, the copy lamp turns ON for 5sec.

[Operation] (AL-2050/2060)

6 01 Paper feed solenoid ON [Function]

When [OK]/[START] key is pressed, the selected paper feed solenoid repeats ON for 500ms and OF for 500ms 20times.

When tray select key (or [Numeric] key or [ ] [ ] key for the AL-2050/2060) is pressed, the paper feed solenoid setting is switched.

[Operation] (AL-2050/2060)

02 Resist solenoid ON [Function]

When [OK]/[START] key is pressed, the resist solenoid repeats ON for 500ms and OFF for 500ms 20 times.

[Operation] (AL-2050/2060)

7 01 Warm-up display and aging

with jam

[Function]

Copying is repeated to make the set quantity of copies. When the simulation is executed, warm-up is started and warm-up time is added for every second from 0 and displayed. When warm-up is completed, addition is stopped. When [Clear All] key is pressed, the ready lamp lights up. After that, enter the copy quantity with [ ] [ ] key (or [Numeric] key for the AL-2050/2060) and press [OK]/[START] key to repeat copying of the set quantity (interval 0sec). To cancel the simulation, turn off the power or execute a simulation which causes hardware reset.

[Operation] (AL-2050/2060)

06 Intermittent aging [Function]

Copying is repeated to make the set quantity of copies. When the simulation is executed, warm-up is performed and the ready lamp is lighted. Enter the copy quantity with the [ ] [ ] key (or [Numeric] key for the AL-2050/2060) and press [OK]/[START] key, and copying is executed to make the set quantity of copies, and the ready state is kept for 3sec, and copying is executed again to make the set quantity of copies. These operations are repeated. To cancel the simulation, turn off the power or execute a simulation which executes hardware reset.

[Operation] (AL-2050/2060)

Main code

Sub

code

Contents Details of function/operation

1) Initial display

05-03 C-LAMP CHK EXECUTING...

Code number Setting Remark

0 CPFS1 1 CPFS2 Operation is possible only when No. 2 cassette is installed. 2MPFS

1) Initial display 2) [Numeric] key or [ ] key

2) [Numeric] key or [ ] key

3) [OK]/[START] key

4) Returns to the initial display.

06-01 PSOL CHK 0:CPFS1

06-01 PSOL CHK 1:CPFS2

06-01 PSOL CHK 2:MPFS

06-01 PSOL CHK EXECUTING...

1) Initial display

06-02 RES.R SOL CHK EXECUTING...

1) Initial display 2) After 10sec

07-01 W-UP/AGING 0

07-01 W-UP/AGING 10

1) Initial display (Basic display of copy)

READY TO COPY 100% A4 0

Page 96

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 6

7 08 Shift to copy with the

warm-up display

[Function]

Enter the simulation code, and warm-up is started and warm-up time is counted for every second from 0 and displayed. When [Clear All] key is pressed during counting up, "0" is displayed on the display and counting is stopped. However, warm-up is continued. After completion of warm-up, counting is terminated. (The aging function is removed from simulation 7-01.)

[Operation] (AL-2050/2060)

8 01 Developing bias [Function]

When [OK]/[START] key is pressed, the developing bias signal is turned ON for 30sec. When, however, an actual output value is measured, use simulation 25-01. After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

02 Main charger (Grid high) [Function]

When [OK]/[START] key is pressed, the main charger is outputted for 30sec in the grid voltage HIGH move.

After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

03 Grid voltage (Low) [Function]

When [OK]/[START] key is pressed, the main charger is outputted for 30sec in the grid voltage LOW move.

After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

06 Transfer charger [Function]

When [OK]/[START] key is pressed, the transfer charger is outputted for 30sec. After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

9 01 Duplex motor normal

rotation operation check

[Function]

Use the duplex motor Bios to drive the duplex motor in the normal direction (paper exit direction) for 30sec.

After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

02 Duplex motor reverse

operation check

[Function]

Use the duplex motor Bios to drive the duplex motor in the reverse direction for 30sec. After completion of this process, the machine goes into the sub code entry standby mode.

[Operation] (AL-2050/2060)

Main code

Sub

code

Contents Details of function/operation

1) Initial display 2) After 10sec

07-08 W-UP C-MODE 0

07-08 W-UP C-MODE 10

1) Initial display

08-01 DVLP BIAS SET. EXECUTING...

1) Initial display

08-02 MHV(H) SET. EXECUTING...

1) Initial display

08-03 MHV(L) SET. EXECUTING...

1) Initial display

08-06 THV SET. EXECUTING...

1) Initial display

09-01 DPLX ROT. EXECUTING...

1) Initial display

09-02 DPLX ROT.REV. EXECUTING...

Page 97

AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 7

9 04 Duplex motor rotation speed

adjustment

[Function]

When this simulation is executed, the currently set value is displayed. Enter the adjustment value with [ ] [ ] key (or [Numeric] key for the AL-2050/2060) and press [OK]/[START] key. The entered value is stored and the machine goes into the sub code entry standby mode. The greater the set value is, the higher the speed is. The smaller the set value is, the lower the speed is. (Setting range: 1 - 13, Default: 6)

[Operation]

10 Toner motor aging [Function]

When [OK]/[START] key is pressed, the toner motor is rotated for 30sec. After completion of this process, the machine goes into the main code entry standby mode.

[Operation] (AL-2050/2060)

14 Cancel of troubles other than U2[Function]

Used to cancel troubles other than U2. ∗ Cancel troubles such as H trouble which writes data into EEPROM, and perform hardware

reset.

[Operation] (AL-2050/2060)

16 Cancel of U2 trouble [Function]

Used to cancel U2 trouble. When [OK]/[START] key is pressed, check sum of the total counter in the EEPROM is rewritten and hardware reset is made.

[Operation] (AL-2050/2060)

22 04 JAM total counter display [Function]

The JAM total counter is displayed.

[Operation]

05 Total counter display [Function]

The total counter value is displayed.

[Operation]

Main code

Sub

code

Contents Details of function/operation

AL-2050/2060

1) Initial display

2) [Numeric] key

3) [OK]/[START] key

AL-2020/2035/2040

1) Press [ ] [ ] key to change the code number.

2) Press [START] key to fix the code number.

09-04 DPLX ROT.SPEED 6( 1-13)

09-04 DPLX ROT.SPEED 5( 1-13)

1) Initial display

10-00 TONER MOTOR EXECUTING...

1) Initial display

14-00 TRBL CANC. CLEARED

1) Initial display

16-00 U2 TRBL CANC. CLEARED

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The count value is displayed in 3 digits X 2 times repeatedly.

22-04 JAM TTL CNT ***,***

012 → Blank → 345 → Blank → 012

0.7s 0.3s 0.7s 1.0s 0.7s

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-05 TTL CNT ***,***

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AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 8

22 08 SPF/RSPF counter display

(excluding AL-2020)

[Function]

The SPF/RSPF counter is displayed.

[Operation]

11 FAX-related counter display

(AL-2060 only)

[Function]

The FAX-related counter is displayed.

[Operation]

12 Drum counter display [Function]

The drum counter is displayed.

[Operation]

14 ROM version display [Function]

The P-ROM version is displayed. Press [ ] [ ] key (or [Numeric] key or [ ] [ ] key for the AL-2050/2060) to switch the display version.

[Operation]

16 Duplex counter display [Function]

The duplex counter is displayed.

[Operation]

Main code

Sub

code

Contents Details of function/operation

AL-2050/2060

1) Initial display

AL-2035/2040

The operation is similar to simulation 22-04.

22-08 SPF CNT ***,***

1) Initial display

∗ [Clear] key: FAX control is terminated.

2) Select 1

("xxx,xxx" is the current value.) ∗ [Clear] key: Returns to "1) Initial display".

2) Select 2

("xxxx: xxx. xx" is the current value.) ∗ [Clear] key: Returns to "1) Initial display".

SELECT COUNTER 1:PAGE 2:TIME

SEND PAGE:xxx,xxx RECV PAGE:xxx,xxx

TX TIME:xxxx:xx.xx RX TIME:xxxx:xx.xx

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-12 DRUM CNT ***,***

Code number Version Display item

0 Main unit Program MAIN PROG. 1 F-IMC Program F-IMC PROG. 2 LCD DATA LCD DATA

AL-2050/2060

1) Initial display

2) [Numeric] key or [ ] key

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-14 ROM VER. MAIN PROG. 00.00

22-14 ROM VER. F-IMC PROG. 00.00

22-14 ROM VER. LCD DATA 00.00

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The count value is displayed in 3 digits X 2 times repeatedly.

22-16 DPLX CNT ***,***

012 → Blank → 345 → Blank → 012

0.7s 0.3s 0.7s 1.0s 0.7s

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AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 9

22 17 Copy counter display [Function]

The copy counter is displayed.

[Operation]

18 Printer counter display [Function]

The printer counter is displayed.

[Operation]

19 Scanner mode counter

display

[Function]

The scanner mode counter is displayed.

[Operation]

21 Scanner counter display [Function]

The scanner counter is displayed.

[Operation]

22 SPF/RSPF JAM counter

display (excluding AL-2020)

[Function]

The SPF/RSPF JAM counter is displayed.

[Operation]

24 01 JAM total counter clear [Function]

When [OK]/[START] key is pressed, the JAM total counter is cleared to 0 and "000,000" is displayed on the LCD/display.

[Operation]

04 SPF/RSPF counter clear

(excluding AL-2020)

[Function]

When [OK]/[START] key is pressed, the SPF/RSPF counter value is cleared to 0 and "000,000" is displayed on the LCD/display.

[Operation]

Main code

Sub

code

Contents Details of function/operation

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-17 COPIES CNT ***,***

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-18 PRT.CNT ***,***

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-16.

22-19 S-MODE CNT ***,***

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

22-21 SCAN CNT ***,***

AL-2050/2060

1) Initial display

AL-2035/2040

The operation is similar to simulation 22-04.

22-22 S JAM CNT ***,***

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

24-01 JAM TTL CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2035/2040

The operation is similar to simulation 22-04.

24-04 SPF CLR. CLEARED 000,000

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AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 10

24 05 Duplex counter clear [Function]

When [OK]/[START] key is pressed, the duplex counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

07 Drum counter clear [Function]

When [OK]/[START] key is pressed, the drum counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

08 Copy counter clear [Function]

When [OK]/[START] key is pressed, the copy counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

09 Printer counter clear [Function]

When [OK]/[START] key is pressed, the printer counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

10 FAX counter clear

(AL-2060 only)

[Function]

When [OK]/[START] key is pressed, the FAX count value is set to 0 and "000,000" is displayed on the LCD.

[Operation]

13 Scanner counter clear [Function]

When [OK]/[START] key is pressed, the scanner counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

14 SPF/RSPF JAM total

counter clear (excluding AL-2020)

[Function]

When [OK]/[START] key is pressed, the SPF/RSPF JAM total counter value is cleared to 0, and "000,000" is displayed on the LCD/display.

[Operation]

Main code

Sub

code

Contents Details of function/operation

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-16.

24-05 DPLX CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

24-07 DRUM CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

24-08 COPIES CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

24-09 PRT.CLR. CLEARED 000,000

1) Initial display

24-10 FAX CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2020/2035/2040

The operation is similar to simulation 22-04.

24-13 SCAN CLR. CLEARED 000,000

AL-2050/2060

1) Initial display

AL-2035/2040

The operation is similar to simulation 22-04.

24-14 S JAM TTL CLR. CLEARED 000,000