SHARP AR-DU3, AR-DU4 Service Manual

AR-TE3

AR-DU3AR-DU3

AR-DU4

LASER PRINTER OPTIONS

CODE : 00ZARDU3//A1E

AUTO DUPLEX MODULE

AR-DU3 AR-DU4

MODEL AR-TE3

CONTENTS

[1] PRODUCT OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1

[2] CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1

[3] SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1

[4] UNPACKING AND INSTALLATION. . . . . . . . . . . . . . . . . . . . . . 4 - 1

[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES. . . . . . . 5 - 1

[6] MACHINE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1

[7] ADJUSTMENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1

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

[9] BLOCK DIAGRAM, WIRING DIAGRAM. . . . . . . . . . . . . . . . . . 9 - 1

[10] OTHERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 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

SHARP CORPORATION

after sales service only. The contents are subject to change without notice.

[1] PRODUCT OUTLINE

This unit is installed to the following machines to serve as a duplex module. The AR-DU3 is equipped with the duplex feature only, and the AR-DU4 is additionally equipped with the manual paper feed feature. AR-DU3 models is equipped with the paper exit port, which allows installation of the optional paper exit tray, the AR-TE3. (AR-DU4 standard)

Applicable models AR-P350 / P450, AR-M350 / M450

DM-3500 / 3501 / 4500 / 4501, DM-3551 / 4551

[2] CONFIGURATION

1. To use this unit, one of the multi purpose paper feed tray (AR-MU1), t he 3-stage paper feed desk (AR-D13), and the large capacity paper feed desk (AR-D14) should be installed in advance.

2. When the saddle finisher (AR-FN7) is installed, the duplex module with the manual paper feed feature (AR-DU4) cannot be installed.

3. When the saddle finisher (AR-FN7) is installed, the paper exit tray (AR-TE3) cannot be installed.

AR-TE3 (or packed item)

AR-DU4

AR-FN7

AR-DU3

Simultaneous installation allowed

AR-EF1/EF2

AR-FN6

AR-TE4

AR-FN7

AR-D13

Related to paper feed unit

Duplex module/bypass tray Duplex module

*1

=Any of the units must be installed together.

AR-DU3/DU4/TE3 PRODUCT OUTLINE, CONFIGURATION-1

AR-DC1

AR-DU4 AR-DU3

AR-MU1

Simultaneous installation is required

B/W scanner module/DSPF

Scanner rack

Multi purpose draw er

Stand/3 x 500 sheet paper dr awer

Stand/MPD & 2000 sheet

Duplex module/bypass tr ay

*1

Duplex module

AR-D14

Saddle stitch finisher

Finisher

Mail-bin stacker

Exit tray

Punch unit

Upper exit tray extension

Multi-function controller board

PS3 expansion kit

Print server card

Fax memory (8 MB)

Network scanner expansion kit

Facsimile expansion kit

Hard disk drive

Power supply unit

*2

[3] SPECIFICATIONS

1. AR-DU3/AR-DU4

A.Basic

AR-DU3 AR-DU4

Type Automatic duplex unit

Transport speed To support 35-45

Transport alignment Center alignment Power consumption Less than about 25W Less than about 46.6W Power source Supplied from main unit External

dimensions(WxDxH)* Occupied

dimensions(WxD) Weight Approx. 5kg Approx. 7.5kg

DV4: When the tray is extended fully. DU3: The AR-TE3 is not installed.

with exit tray

75x411.5x416 (mm) 451x438.5x416 (mm)

Automatic duplex unit equipped with multibypass tray and exit tray

sheet/minute

B.Duplex part

Method Non-stack method Paper size A3, B4, A4, A4R, B5, B5R, A5R

11"x17", 8.5"x14", 8.5"x13", 8.5"x11",

Media for paper transfer Plain 60-105g/m² / 15-28lbs

8.5"x11"R, 5.5"x8.5"R

C.Exit tray (AR-TE3, AR-DU4)

Output paper capacity 100 sheets (A4/8.5"x11" 80g/m²) Output paper delivery Face-down Output paper size A3, B4, A4, A4R, B5, B5R, A5R

11"x17", 8.5"x14", 8.5"x13", 8.5"x11",

8.5"x11"R, 5.5"x8.5"R, Executive

Media for paper output Plain paper 60-105g/m² / 16-28lbs

Remaining paper detection Exit tray full detection Not provided

Heavy paper 106-205g/m² / 29-55lbs Transparency film Not provided

D.Multi-bypass tray part (AR-DU4 only)

Paper size A3, B4, A4, A4R, B5, B5R, A5R

Media available for paper feeding

Paper capacity Overseas:100 sheets

Paper type Plain, recycled, pre-printed, pre-punched,

Paper size detection Automatic-AB

Detection ignoring setting Provided Remaining paper detection Not provided

11"x17", 8.5"x14", 8.5"x13", 8.5"x11",

8.5"x11"R, 5.5"x8.5"R, Executive , Japanese p/c Tracing paper 52-59g/m² / 14 ~ 15lbs

Plain paper 60-128g/m² / 16 ~ 34lbs Indea paper 176g/m² / 47lbs Cover paper 205g/m² / 54 ~ 55lbs Transparency * Media heavier than 105g/m² should be A4/8.5x11" or smaller. Media heavier than 120g/m² should be fed from shorter edge. * Only single paper feed is enabled for overlay copy or copy on back-side of printed paper.

(standard paper:80g/m²) Post card: 20 sheets Transparency film: 20 sheets

color, letter head, labels , heavy, transparency, Japanese p/c, envelope (User can set bi-type for each of the above paper type.)

(200V system) Automatic-inch (100V system)

Manual Post card

(only single feed)

A3, B4, A4, A4R, B5, B5R,

8.5" ~ 13", A5R 11"x17", 8.5"x14",

8.5"x13", 8.5"x11",

8.5"x11"R, 7.25"x 10.5 R,

5.5"x 8.5"

AR-DU3/DU4/TE3 SPECIFICATIONS-1

[4] UNPACKING AND INSTALLATION

1.AR-DU3

•For installing AR-DU3, an optional desk (multi purpose drawer, stand/3 x

500 sheet paper drawer or stand/MPD & 2000 sheet drawer) must have been installed.

•Ensure that the front mounting plates and the rear mounting plates

included with the optional stand/paper drawer are securely attached.

1) Turn off the main switch of the main unit of the printer. Tur n the main switch located on the front side of the main unit of the printer to the "OFF" position. Then, remove the power plug of the main unit of the printer from the outlet.

4) Connect the harness to the main unit of the printer. <1>Remove the screw that fixes the harness cover of the main unit of the

printer and then slide the harness cover up to remove it.

Screw

Harness cover

<2>Process the harness cover as shown in the illustration.

Harness cover

"

OFF

"

2) Remove the left side cover of the main unit of the printer. Unlock the lock release lever of the main unit of the printer and then pull out the left door. Slide the two upper covers up to remove them. Remove the lower cover by inserting a flat-blade screwdriver at three locations ( ) shown in the illustration. Then, close the left door.

Top covers

Left door

Lower cover

Lock release lever

3) Attach the duplex module to the main unit of the printer.

<1>Hang the hooks located at the upper part of the duplex module on

the openings of the left door of the main unit of the printer.

<2>Push the lower part of the duplex module to insert the positioning

bosses securely into the main unit of the printer.

<3>Tighten the two screws built in the duplex module.

Hook

1

Cut out.

<3>Connect the connector of the relay harness of the duplex module to

the white connector of the PCU PWB of the main unit of the printer.

<4>Insert the two snap bands to the locations shown in the illustration

and fix them.

<5>Use the screw packed together to fix the earth harness.

White connector

Relay harness connector

Snap bands

3

PCU PWB

4

5

Screw

Ground harness

<6>Reattach the harness cover to its original position and fix it with the

removed screw.

Harness cover

Screw

3

Positioning boss

Duplex module

Relay harness

2

Positioning boss

AR-DU3/DU4/TE3 UNPACKING AND INSTALLATION-1

2.AR-DU4

Cut out.

Harness cover

•For installing AR-DU4, an optional desk (multi purpose drawer, stand/3 x 500 sheet paper drawer or stand/MPD & 2000 sheet drawer) must have been installed.

•Ensure that the front mounting plates and the rear mounting plates included with the optional stand/paper drawer are securely attached.

Parts included

4) Connect the harness to the main unit of the printer. <1>Remove the screw that fixes the harness cov er of the main unit of the

printer and then slide the harness cover up to remove it.

Screw

Exit tray

1) Turn off the main switch of the main unit of the printer.

Tur n the main switch located on the front side of the main unit of the printer to the "OFF" position. Then, remove the power plug of the main unit of the printer from the outlet.

"

OFF

"

2) Remove the left side cover of the main unit of the printer.

Unlock the lock release lever of the main unit of the printer and then pull out the left door. Slide the two upper covers up to remove them. Remove the lower cover by inserting a flat-blade screwdriver at three locations ( ) shown in the illustration. Then, close the left door.

Top covers

Left door

Harness cover

<2>Process the harness cover as shown in the illustration.

<3>Connect the connector of the relay harness of the duplex module to

the white connector of the PCU PWB of the main unit of the printer.

<4>Insert the two snap bands to the locations shown in the illustration

and fix them.

<5>Use the screw packed together to fix the earth harness.

White connector

Relay harness connector

Snap bands

4

3

4

5

PCU PWB

Lower cover

Lock release lever

3) Attach the duplex module to the main unit of the printer.

<1>Hang the hooks located at the upper part of the duplex module on

the openings of the left door of the main unit of the printer.

<2>Push the lower part of the duplex module to insert the positioning

bosses securely into the main unit of the printer.

<3>Tighten the two screws built in the duplex module.

Hook

1

3

2

Positioning boss

Duplex module

Positioning boss

Ground harness

Screw

<6>Reattach the harness cover to its original position and fix it with the

removed screw.

Harness cover

Screw

Relay harness

5) Attach the exit tray.

6) Adjust the position of the paper guides of the bypass tray. Refer to "Adjustments" described later.

AR-DU3/DU4/TE3 UNPACKING AND INSTALLATION-2

[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES

A. External view

1

3

4

1 Paper exit tray (AR-TE3, AR-DU4 standard) 2 Manual paper feed tray (AR-DU4 only) 3 Paper feed module side cover 4 Manual paper fed extension tray

B. Internal structure

2

1

2

3

1 Paper exit section 2 Transports section 3 Manual paper feed section

AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES-1

C. Motor, clutch, solenoid

4. DGS/

1. SPM_HI

2. SPM_LO

3. ADUFM/

5. MPFC

6. MPFS

Code Name Function Remark 1 SPM_HI Upper tr ansport motor Upper section paper transport 2 SPM_LO Lower transport motor Lower section paper transport 3 ADUFM/ Cooling fan motor Cooling the ADU 4 DGS/ Gate solenoid upper Gate select in duplex copy, paper exit 5 MPFC Manual paper feed clutch Paper feed clutch from the manual paper feed tray AR-DU4 only 6 MPFS Manual paper feed solenoid Paper feed solenoid from the manual paper feed tray AR -DU4 only 7 MSS Shutter solenoid Shutter open/close in manual paper feed AR-DU4 only

7. MSS

D. PWB, sensor

2. APOD

4. APIND

5. APPD1

3. DSW-D

6. APPD2

7. MPED

1.

11. MPLS2

10. MPLS1

Code Name Function Active condition Remark 1 ADJ drive PWB ADU drive PWB Communication with the machine, ADU drive, control 2 APOD ADJ paper exit sensor Paper exit detection L : Paper loaded 3 DSW-D ADU door sensor Door open detection L : Open 4 APND ADU paper entry sensor Paper feed detection L : Paper loaded 5 APPD1 ADU transport sensor 1 Paper transport detection L : Paper loaded 6 APPD2 ADU transport sensor 2 Paper transport detection L : Paper loaded 7 MPED Manual feed paper sensor Manual feed tray paper empty detection L : Paper loaded AR-DU4 only 8 MPLD1 Manual feed paper length sensor Manual feed tray paper length detection H : Paper loaded AR-DU4 only 9 MPWS Manual feed paper width sensor Manual feed tray paper width detection AR-DU4 only

10 MPLS1 Tray pull-out sensor Manual feed extension tray pull-out detection H: Pulled out AR-DU4 only 11 MPLS2 Tray installation sensor Manual feed extension tray installation detection H: Pushed in AR-DU4 only

9. MPWS

8. MPLD1

AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES-2

[6] MACHINE OPERATION

1. Setting the printer driver for duplex module, bypass tray and exit tray

When using the duplex module (including the bypass tray and the exit tray) for printing, select "Properties" and make selections as follows for the print job.

* The screens used in the following descriptions are for a PCL driver in

the Windows 98 environment.

A. Two-sided printing

Open the "Main" tab and check the radio button of the desired two-sided printing mode.

2. Copying in the duplex mode

For copying in the duplex mode, press the COPY key on the operation panel and make all selections on the copy mode basic screen.

A. Automatic duplex copying

Touch the [2-SIDED COPY] key on the copy mode basic screen. A selection screen for two-sided copying will appear.

B.Using the bypass tray

Touch the [PAPER SELECT] key on the copy mode basic screen. A selection screen for paper source will appear. Select the bypass tray on this screen.

C. Using the exit tray

Touch the [OUTPUT] key on the copy mode basic screen. A selection screen for output will appear. Select the exit tray mounted to the duplex module on this screen.

B. Using the bypass tray

Open the "Paper" tab shown in the illustration below and select "Bypass Tray" in the "Paper Selection" drop down.

C. Using the exit tray mounted to the duplex module

Open the "Paper" tab shown in t he illustr ation belo w and select " Left Side Tray" in the "Output" drop down.

Note: The settings screens above will appear only if the devices have

been set properly in the printer driver configuration

AR-DU3/DU4/TE3 MACHINE OPERATION-1

[7] ADJUSTMENTS

Manual paper feed tray upper

(Caution)

Manual paper feed guide F

Paper size mark

1. Paper guide position adjustment in the manual paper feed section (AR-P350 / P450, DM-3500 / 4500, DM-3501 / 4501)

A. Correction value entry procedure

1) Turn the main switch on while pressing the [MENU] key and the [OK] key of the operation panel of the main unit of the printer.

B. Alignment of the guide plate and the size mark

1) Press and hold [MENU] key and [OK] key together, and turn on the main switch.

"ON"

2) After pressing the [MENU] key several times to display "SIZE ADJUSTMENT A" in the message display, press the [ ] key to display "SIZE ADJUSTMENT B" and press the [OK] key.

3) "MAXIMUM SIZE" is displayed. Since "MAXIMUM SIZE" is displayed with a number, press the [ ] key or the [ ] key to change the number so that the number is equal to the value of [MAX] written on the label(*NOTE ) and then press the [OK] key.

(*NOTE) Illustration of label sticking position

2) Press [MENU] key several times until "SIZE ADJUSTMENT A" is displayed. Press the [ ] key to display "SIZE ADJUSTMENT C," and press [OK] key.

3) "MAXIMUM ISZE" is displayed. Move the manual feed guide F to the maximum position, and press [OK] key.

4) "P1 SIZE" is displayed. Move the manual paper feed guide F to the size mark of A4R on the manual paper feed tray upper, and press [OK] key.

5) "P2 SIZE" is displayed. Move the manual paper feed guide F to the size mark of A5R on the manual paper feed tray upper, and press [OK] key.

4) Since "P1 SIZE" is displayed with a number, press the [ ] key or the [ ] key to change the number so that the number is equal to the value of [P1] written on the label(*NOTE ) and then press the [OK] key.

5) Since "P2 SIZE" is displayed with a number, press the [ ] key or the [ ] key to change the number so that the number is equal to the value of [P2] written on the label(*NOTE ) and then press the [OK] key.

6) Since "MINIMUM SIZE" is displayed with a number, press the [ ] key or the [ ] key to change the number so that the number is equal to the value of [MIN] written on the label (*NOTE) and then press the [OK] key.

7) Turn off the main switch to cancel the setting mode.

Label

Position of the manual paper feed guide F in setting of P1 (A4R) and P2 (A5R)

51/2

A5

71/4

81/2

11

Manual paper feed tray upper (LSOU-0182FCZ1)

Paper size mark

6) "MINIMUM SIZE" is displayed. Move the manual paper feed guide F

7) Turn off the main switch to cancel the setting mode.

B5

A4

B5 B4

A4 A3

to the minimum position, and press [OK] key.

Manual paper feed guide F(PGIDM1908FCZ1)

*Align the inside line of the size mark with the paper guide side of the manual paper feed guide.

AR-DU3/DU4/TE3 ADJUSTMENTS-1

2. Aper guide position adjustment in the manual paper feed section (With the AR-350M/450M, DM-3551/4551, a scanner installed)

A.Width detection level adjustment in simulations

1) Enter the sub code of SIM 40-7, and the menu below will be displayed.

SIMULATION 40-7 BYPASS TRAY VALUE SETTING.SELECT 1-4,AND PRESS START.

1.MAX.POSITION :

2.POSITION 1 :

3.POSITION 2 :

4.MIN.POSITION :

72 380 710 804

815

B. Width detection level adjustment in simulations

1) Enter the sub code of SIM 40-2, and the menu below will be displayed.

SIMULATION 40-2 BYPASS TRAY ADJUSTMENT.SELECT 1-4,AND PRESS START.

1.MAX.POSITION

2.POSITION 1

3.POSITION 2

4.MIN.POSITION

SIM 40-2: Menu display of width detection level adjustment

2) Under the above state 1), move the manual paper feed guide F to the MAX position and press [1] key and then [START] key, and the menu below will be displayed. Check that "COMPLETE" is displayed, and press [CUSTOM SETTING] key to return to the menu 1).

1

SIM 40-7: Menu display of width detection level adjustment

2) Under the above state 1), press [1] key and then [START] key, and the menu below will be displayed.

* Enter the value of "MAX" specified on the label with [0] - [9] keys.

After entering the value of "MAX," press [CUSTOM SETTINGS] key, and menu 1) will be displayed.

SIMULATION 40-7 BYPASS TRAY VALUE SETTING.INPUT VALUE 0-1023,AND PRESS START.

1.MAX.POSITION

80

3) Under the state 1), press [2] key and then [START] key, and the menu below will be displayed.

* Enter the value of "P1" specified on the label with [0] - [9] keys.

After entering the value of "P1," press [CUSTOM SETTINGS] key, and menu 1) will be displayed.

SIMULATION 40-7 BYPASS TRAY VALUE SETTING.INPUT VALUE 0-1023,AND PRESS START.

2.POSITION 1

385

4) Under the state 1), press [3] key and then [START] key, and the menu below will be displayed.

* Enter the value of "P2" specified on the label with [0] - [9] keys.

After entering the value of "P2," press [CUSTOM SETTINGS] key, and menu 1) will be displayed.

SIMULATION 40-7 BYPASS TRAY VALUE SETTING.INPUT VALUE 0-1023,AND PRESS START.

3.POSITION 2

720

SIMULATION 40-2 BYPASS TRAY ADJUSTMENT. MAX.POSITION...COMPLETE

3) Move the manual paper feed guide F to the size mark of A4R on the manual paper feed tray upper. Press [2] key and then [START] key, and the menu below will be displayed. Check that "COMPLETE" is displayed, and press [CUSTOM SETTINGS] key to return to the menu 1).

SIMULATION 40-2 BYPASS TRAY ADJUSTMENT. POSITION 1...COMPLETE

4) Move the manual paper feed guide F to the size mark of A5R on the manual paper feed tray upper. Press [3] key and then [START] key, and the menu below will be displayed. Check that "COMPLETE" is displayed, and press [CUSTOM SETTINGS] key to return to the menu 1).

SIMULATION 40-2 BYPASS TRAY ADJUSTMENT. POSITION 2...COMPLETE

5) Move the manual paper feed guide F to the MIN position. Press [4] key and then [START] key, and the menu below will be displayed. Check that "COMPLETE" is displayed, and press [CUSTOM SETTINGS] ke y to return to the menu 1).

SIMULATION 40-2 BYPASS TRAY ADJUSTMENT. MIN.POSITION...COMPLETE

5) Under the state 1), press [3] key and then [START] key, and the menu below will be displayed.

* Enter the value of "MIN" specified on the label with [0] - [9] keys.

After entering the value of "MIN," press CUSTOM SETTINGS key, and menu (1) will be displayed.

SIMULATION 40-7 BYPASS TRAY VALUE SETTING.INPUT VALUE 0-1023,AND PRESS START.

4.MIN.POSITION

815

AR-DU3/DU4/TE3 ADJUSTMENTS-2

[8] DISASSEMBLY AND ASSEMBLY, MAINTENANCE

1.Maintenance System Table

Check (Clean, replace, or adjust as necessary.) Clean Replace Adjust Lubricate Move position

A. When installed to a AR-series machine

Part name

Paper feed separation section (AR-DU4 only)

Transport section Transport rollers

Drive section Gears (Specified position)

Other Sensors

Paper feed rollers ( ) *1 Separation pad ( ) *1 Torque limiter ( ) *1

Transport paper guides

Belts

B. When installed to a DM-series machine

Part name

Paper feed separation section (AR-DU4 only)

Transport section Transport rollers

Drive section Gears (Specified position)

Other Sensors

Paper feed rollers ( ) *1:Replace the whole set. Separation pad ( ) Torque limiter ( )

Transport paper guides

Belts

When

calling

When

calling

50K 100K 150K 200K 250K 300K 350K 400K Remark

*1: Replacement reference: Use the counter value of each paper feed port.

Paper feed roller/Separation pad/Torque limiter section: 80K or 2 years

2. Maintenance

A. Unit installing side (Back) B. Inside of the paper exit section/ADU side door

b

a

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMB LY, MAINTENA NCE-1

C. After disassembly of the paper feed unit/lower

cover

* For disassembly of the paper feed unit and the lower cover, refer to

the following descriptions.

a

D. After disassembly of the rear cabinet

* For disassembly of the rear cabinet, refer to the following

descriptions.

3. Disassembly and assembly

A. External cabinet

(1) ADU lower cover (AR-DU3 only)

1) Open the ADU cover.

2) Remove the ADU lower cover.

2)

1)

a

E. After disassembly of the front cabinet

* For disassembly of the front cabinet, refer to the following

descriptions.

a

(2) Front and rear cabinets

(3) ADU side door

3)

2)

1)

2)

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENA NCE-2

1)

(4) Paper exit section cover/door switch

4)

3)

5)

1)

2)

1) 2)

2)

1)

B. Manual paper feed section (AR-DU4 only)

(1) Manual paper feed unit

1)

3)

4)

5)

(5) Upper cabinet/paper exit sensor

3)

6)

4)

1)

4)

5)

2)

1)

2)

4)

(2) Manual paper feed tray

1)

2)

1)

3)

1)

2)

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMB LY, MAINTENA NCE-3

(3) Manual paper feed solenoid

(5) Sensors

(4) Shutter solenoid

3)

1)

3)

4)

2)

3)

Note: Note for assembly of the rotation VR sensor

2)

1)

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENA NCE-4

(6) Manual paper feed roller

5) b

1)

3)

4)

D. ADU drive PWB

4)

2)

3)

1)

4)

E. ADU gate solenoid

3)

a

2)

4)

6)

8)

c

7)

C. Upper transport motor/Lower transport motor/Fan

motor

2)

1)

4)

1)

3)

1)

2)

1)

Note: When assembling, fit the edge of the solenoid mounting plate with

the center of the mark.

F. Rollers/Belts/Clutches

(1) Transport follower roller

2)

4)

1)

2)

1)

3)

1)

4)

2)

3)

1)

4)

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMB LY, MAINTENA NCE-5

3)

(2) Transport roller/belt/clutc h

G. Sensors

(1) Paper entry sensor

4)

2)

1)

3)

2)

3)

1)

(2) Transport sensor

3)

1)

2)

1)

3)

2)

1)

AR-DU3/DU4/TE3 DISASSEMBLY AND ASSEMBLY, MAINTENA NCE-6

[9] BLOCK DIAGRAM, WIRING DIAG RAM

+24V

DGS

ADUFM

+24V

+5V

APOD

APPD1

+5V

APPD2

+5V

DSW-D

APIND

(MTD1361)

4

+24V

SPM-LO

4

(74HC14)

(74HC74)

(74HC157)

+24V

SPM-HI

4

(74HC157)

(74HC74)

(MTD1361)

4

(74HC14)

MPWS

+24V

+5V

MPLS2

(2SD1768STP)

+24V

+5V

+24V

MPFS

+5V

MPED

VAREF

MPLS1

MSS

MPLD1

MPFC

+5V

AR-DU3/DU4

ONLY AR-DU4

2

AR-P350 ~ M450S

FG

GND2

DM-3500 ~ 4556

GND2

AR-DU3/DU4 BLOCK DIAGRAM

Driver

circuit

(Machine body)

Logic

circuit

Logic

circuit

Chopping

circuit

Chopping

circuit

ADMCK2/

ADMEN2/

ADMEN1/

ADMCK1/

ADM H/L

ADUFM/

DGS

APIND

APOD

APPD1

APPD2

DSW-D

ADM H/L

ADUSET

MPLS1

MPFSET

MSS/

MPWS

MPLD1

MPFC/

MPED

MPLS2

MPFS/

+5V1

+24V2

VAREF

A

B

C

D

E

E E

D D

C C

B B

A A

Main PWB

Cooling Fan Motor

Gate Solenoid

Paper In Ditector

Paper Out Ditector

Paper Stop Point2 Ditector

Adu Door Ditector

Paper Stop Point1 Ditector

Tray Pull Out Senser

Paper Empty Senser

Paper Feed Clutch

Paper Length Senser

Paper Feed Solenoid

Tray Pull In Senser

Shutter Solenoid

Paper Width Sensor

Upper Transport Motor

Lower Transport Motor

1. BLOCK DIAGRAM

A. AR-DU3/AR-DU4

AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-1

2. WIRING DIAGRAM

A. AR-DU3 / AR-DU4

E

D

C

ADU DOOR DITECTOR

PAPER OUT DITECTOR

(PAPER OUT DITECTOR)

OS-655203-703

GATE SOLENOID

APOD

LEDIN11

GND2 2

3

(JST:PHR-3)

(JST:SMR-03V-N)2(JST:SMR-02V-N)

LEDIN1

APOD

GND2 3

2

1

3

1

(JST:SMP-03V-NC)

ADU body paper exit sensor harness

OR

GY

BR8BR

1

2

3

DSW-D

DGS/

+5V1

DSW-D

1

2

+24V2

DGS/ 22

11

(AMP:179228-3)

(JST:SMP-02V-NC)

ADU escape solenoid harness

OR

BR

GY

RD

5

6

7

4

8

GP1A73A

3 GND2

UPPER PAPER

HI B/

+24V2 5

6

BK

BR

OR

1

2

TRANSPORT

MOTOR

SPM_HI

HI A/

+24V2

HI A

HI B

234

1

WT

PK

YL

5

3

4

6

7N.C.

LOWER PAPER

TRANSPORT

SPM_LO

+24V2

LO B/

LO B

523

4

6

ORBKBRPKWT

3

1

2

MOTOR

LO A

+24V2

5

4

YL

PAPER IN DITECTOR

APIND

+5V1

LO A/

1

(AMP:179228-3)

OR

6

1

(PAPER IN DITECTOR)

GP1A73A

PAPER DITECTOR 1

(PAPER STOP POINT1 DITECTOR)

OS-815203-703

PAPER DITECTOR 2

(PAPER STOP POINT2 DITECTOR)

APIND 2

GND2 3

LEDIN2 1

(JST:PHR-3)

APPD1

GND2 2

APPD1 3

APPD2

+5V1

APPD2

123

(AMP:179228-3)

ADU transport sensor harness

BR

GY

OR

3

4

2

5

ORBRGY

7

1

6

2

APIND

GP1A73A

GND2

COOLING FAN MOTOR

ADUFM/

APOD

ADU stop position 2 harness

BK

RD

2ADUFM/

3GND2

123456789

APPD1

STOP POINT1

1011121314151617192021

APPD2

18

E

STOP POINT2

D

C

22

(JST:S9B-PH-K-S)

CN-D

R

+5V1

B

CN-A

A

ADU WIRING

External connection (Tube specifications)

+24V2

APOD

DGS/

+5V1

GND2

LEDIN1

220J(1/4W)

VAREF

+5V1

GND2

+24V2

+24V214ADMCK1/

5

1

4

3

(JST:S30B-PHDSS)

2

RD

OR

(JST:PHDR-30VS-1)

OR

VAREF

+5V1

1

2

RD

+24V2

3

E E

GY

+24V2

4

GY

GND115ADMCK1/

5

DSW-D

GND2

6

LB

GND2

6

GND2 9

CN-E

(JST:B7B-PH-K-S)

ADMEN2/

ADMEN1/

8

7

9

PK

BL

BR

ADMEN2/

ADMEN1/

8

7

9

+24V2

HI B/

MPFC/

ADMCK2/

MPFS/

12

11

10

LB

PL

ADMCK2/

MPFS/

MPFC/

11

10

12

HI B

BL

HI A

DGS/

13

BR

DGS/

13

+24V2

APIND

PK

APIND

14

HI A/

APOD

15

PL

APOD

APPD2

16

LB

APPD2

16

+24V2

HI B/

(JST:B6B-PH-K-R)

CN-F

APPD1

MPWS

MPED

20

19

18

17

PL

PK

BR

BL

MPED

MPLD1 MPLD1

APPD1

MPWS

18

19

20

17

D D

HI B

ADUSET

DSW-D

22

21

LB

DSW-D

22 ADUSET

21

HI A

MPFSET

23

BR

BL

23 MPFSET

+24V2

MSS/

24

PK

MSS/

24

HI A/

CN-G

ADM_H/L

25

PL

ADM_H/L

25

+5V1

GND2

APIND

LEDIN2

(JST:S8B-PH-K-S)

R

+5V1

N.C.

MPLS1

ADUFM/

N.C.

MPLS2

28

30

27

26

29

BR

BL

N.C.

F-GND

MPLS2

MPLS1

ADUFM/

28

30

27

26

29

GND2

APPD1

CN-H

220J(1/4W)

TO ADU BODY

ADU interface harness

C C

+5V1

APPD2

CN-C

(JST:B3B-PH-K-S)

+24V2 1

(JST:B2B-PH-K-S)

CN-B

(JST:B22B-PHDSS-B)

VAREF

+5V1

B B

+5V1

+24V2

GND2

MPFS/

MPFC/

MSS/

MPED

A A

MPFSET

MPLD1

MPWS

MPLS2

MPLS1

ADU DRIVE PWB

B

A

AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-2

B. AR-DU4 (Manual paper feed section)

E

PAPER EMPTY SENSOR

GP1A73A

PAPER LENGTH SENSOR 1

(JST:SMP-12V-NC)

GP1A73A

MPED

GND2

MPLD1

+5V1

MPED

3

1

2

(AMP:179228-3)

D

MPFC PAPER FEED CLUTCH

(JST:SMR-02V-N)(JST:SMP-02V-NC)

N.C.2 2

1 +24V2 1

C

MPFS PAPER FEED SOLENOID

MSS GATE SOLENOID

(JST:SMR-02V-B)

MPFS

MSS/

+24V2

1

2

1

2

1

2

1

2

(JST:SMP-02V-NC) (JST:SMR-02V-N)

(JST:SMP-02V-BC)

(JST:SMR-03V-N)(JST:SMP-03V-NC)

+5V1 1

MPED 2

GND2 3 312

GND2

+5V1 1

2 MPLD1

3

(AMP:179228-3)

MPF TRAY UNIT

PAPER WIDTH SENSOR

MPWS

(JST:SMR-03V-N)(JST:SMP-03V-NC)

GND2

MPWS

VAREF

2

3

1 1

3

2

@SENSOR



@OUT



@PULL



TRAY

MPLS1

+5V1 1

(AMP:179228-3)

GP1A73A

MPLS1

GND2

2

3

@SENSOR



@IN



@PULL



TRAY

+5V1 1

(AMP:179228-3)

GP1A73A

MPLS2

MPLS2 2

GND2 3

E

D

C

B

A

RDRDRDBRBRBRORBRGY

(JST:SMR-10V-N)

MPFC/

+24V2

MPFS/

+24V2

5

3

2

4

1

423

1

(JST:SMP-10V-NC)

MSS/ 6 6

+5V1 7 795

MPED

GND2

N.C.

9

8

10

8

10

ORORORORORRDRDGYGYGYGYBRPKPLLBBLBRPKPL

123456789

+5V1

VAREF

+5V1

ORBRGYORBRLBORGYORBLGY

(JST:SMR-12V-N)

+5V1 1 123456789

(JST:SMP-12V-NC)

RD

GY

1011121314151617192021

GND2

+5V1

+24V2

GND2

MPLD12

GND2

GND2 3

GND2

MPWS

VAREF 4

5

GND2

MPFC/

GY

+5V1

GND2 6

7

MPFS/

MSS/

MPLS1

GND2 9

8

18

MPED

MPFSET

MPLS2

+5V1

10

11

101112

MPLS2

MPLD1

GND2

12

LB

22

MPWS

MPLS1

B

A

(JST:PHDR-22VS-1)

E E

D D

C C

B B

A A

AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-3

3. CIRCUIT DIAGRAM

1

P

A. AR-DU3 / AR-DU4

A

R13

R14

4.7KJ

C44 470pF

C46 470pF

R16

4.7KJ

C45 470pF

C47 470pF

4.7KJ

R17

4.7KJ

IC007A

1 2

74HC14

IC007C

5 6

74HC14

IC007B

3 4

74HC14

IC007D

9 8

74HC14

3

+5V1

PR

D2Q

CLK

CL

D2Q

CLK

IC002A

4

Q

1

+5V1

IC001A

4

PR

CL

Q

1

5

6

74HC74

+5V1

E

D001

DAN202K

ADMCK1/

CNA-8

ADMEN1/

CNA-7

D003

DAP202K

DAN202K

D004

DAP202K

+5V1

D002

D

ADMCK2/

CNA-10

ADMEN2/

CNA-9

C

ADM_H/L

CNA-25

C5 473Z/16V

+

C? 47uF/35V

VAREF

+

C1 47uF/35V

CNB-1

C7 223Z/50V

CNA-21

CNA-23

CNA-24

CNA-26

CNA-27

CNA-28

CNA-29

CNA-30

DSW-D

MPFSET

MSS/

ADUFM/

MPLS2

MPLS1

N.C.

+24V2

+24V2 +24V2 +24V2 +24V2 +24V2 +24V2

GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2 GND2

DSW-D

MPFSET

MSS/

ADUFM/

MPLS2

MPLS1

GND2

+24V2

VAREF

CNA-1

MPFC/

CNA-11

MPFS/

CNA-12

DGS/

CNA-13

APIND

CNA-14

APOD

CNA-15

APPD2

CNA-16

APPD1

CNA-17

MPLD1

CNA-18

B

A

CNA-4

CNA-3

CNA-2

CNA-5

CNA-6

CNA-19

CNA-20

MPED

MPWS

+24V2

+5V1

GND2

MPFC/

CNB-14

MPFS/

CNB-15

DGS/

CND-5

APIND

CNG-2

APOD

CND-2

APPD2

CNH-2

APPD1

CNG-5

MPLD1

CNB-19

MPED

CNB-17

MPWS

CNB-22

+24V

INDUCTOR

L004

JP1

5mmPitch

L001

5mmPitch

INDUCTOR

L002

5mmPitch

INDUCTOR

L003

5mmPitch

INDUCTOR

JP2

JP3

JP4

+5V1

+

C2 47uF/35V

5

6

74HC74

CNC-1

CNB-6

CNB-8 CNF-2 CNF-5 CNE-2 CNE-5

CND-4

11

CND-7

CNB-18

CNB-16

CNC-2

CNB-20

CNB-21

CNA-5 , 6

CNB-7

CNB-9 CNB-10 CNB-11 CNB-12 CNB-13 CND-3 CND-8 CND-9 CNG-3 CNG-6 CNG-7 CNG-8 CNH-3 CNA-22

B

11

10

PR

D12Q

CLK

CL

13

+5V1

PR

D12Q

CLK

CL

+5V1

IC002B

Q

C50 470pF

+5V1 +5V1 +5V1 +5V1 +5V1 +5V1 +5V1

10

13

9

8

IC001B

74HC74

Q

C48 470pF

R25

220J 1/4W

R26

220J 1/4W

9

8

74HC74

IC007F

13 12

74HC14

CNB-2 CNB-3 CNB-4 CNB-5 CND-6 CNG-1 CNH-1

11 10

LEDIN1

LEDIN2

IC003

1A21Y

3

1B 2A52Y

6

2B 3A113Y

10

3B 4A144Y

13

4B

1

A/B

15

G

74HC157

IC007E

10

13

15

C51 470pF

3

6

1

IC004

1A21Y 1B 2A52Y 2B 3A113Y 3B 4A144Y 4B

A/B G

74HC157

C49 470pF

4

7

9

12

74HC14

Manual feed take-up solenoid drive circuit

+5V1

R39

4.7KJ

DTR003

C

2

B

E

DTC114YKA

CND-1

CNG-4

C9,C10,C11

473Z/16V

+5V1

R33 R34

3

1

C

+5V1

4.7K 4

R3

R30

R29

4

7

9

12

4

4.7K

R35

R36

S

+5V1

R15

4.7KJ

R37 510J

R38 10KJ

+5V

IC001,002,007

VCC

14

C12,C13

473Z/16V

GND

7

A

B

AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-4

C

+5V1

4.7K 4

R32

R29

4

7

9

12

4

4.7K

R34

R31R30

SPM_HI /A

SPM_HI A

SPM_HI /B

SPM_HI B

DTR001

R18

3

C

1

DTC114YK

Vref=0.6(V)

R35

R36

SPM_LO /A

SPM_LO A

SPM_LO /B

SPM_LO B

1

DTC114YK

Vref=0.282(V)

+5V1

R15

4.7KJ

R37 510J

R38 10KJ

Vref=0.564(V)

+24V

+5V1

D13 M1FL20U

2SD1768STP

B E

DTR002

C B E

TR1

2

OPTIONAL

1*0.6

3

2

MPFS

0.47*0.6

0.47*1.2

J

R19

510J

CNB-15

+5V1

R22

4.7KJ

R24 620J

CP5 VREF1

+5V1

R21

4.7KJ

R23 620J

C39

473Z/16V

C38

473Z/16V

CP6 VREF2

..

R3

0.47J(2W)

C43

R4

332K/50V

0.47J(2W)

R1

C40

C41

R2

D

1J(1W)

332K/50V

1J(1W)

C42

332K/50V

SPM_LO /A SPM_LO A SPM_LO /B SPM_LO B

SPM_HI /A SPM_HI A SPM_HI /B SPM_HI B

Filter circuit

R8 1KJ

E

UPPER TRANSPORT MOTOR

I=0.6A(Pend.)

R9 R5 1KJ

R6 1KJ

R7 1KJ

IC5

11

NC

12

NC

14

NC

15

NC

9

Rs A

4

Vs A

24

Vs B

19

Rs B

3

Vref A

25

Vref B

5

IN /A

6

IN A

23

IN /B

22

IN B

MTD1361

Counter electromotive force protection circuit

IC6

11

NC NC NC NC Rs A Vs A Vs B Rs B Vref A Vref B IN /A IN A IN /B IN B

OUT A

OUT /A

OUT B

OUT /B

Vmm

CR A CR B

12 14 15

9

4 24 19

3 25

5

6 23 22

MTD1361

OUT A

OUT /A

OUT B

OUT /B

1 7

PG

13

PG

21

PG

27

LG

16

NC

17

NC

2 26

10 8 18 20

+24V

1

Vmm

7

CR A CR B

HZ27-3

PG PG PG LG NC NC

ZD1

C3

+

13 21

47U/35V 27 16 17 2 26

10 8 18 20

D5

+24V

TR2

2SD1264P

+

C4 47U/35V

D9

LOWER TRANSPORT MOTOR

I=0.6A(pend.)

Vertical transport I=0.6A(pend.)

I=1.2A(pend.)

Manual paper feed I=1.2A(pend.)

C14

223Z/50V

D6

C24

223Z/50V

D10D7D12

D11

C34 222K/50V

C35 222K/50V

R10 6.8KJ

HI A

HI A/

HI B

HI B/

D8

M1FL20U

Chopping frequency circuit

R11

C36 222K/50V

C37 222K/50V

R12 6.8KJ

LO A

LO A/

LO B

LO B/

M1FL20U

6.8KJ

E

CNE-4

CNE-6

CNE-3

CNE-1

D

CNF-4

CNF-6

CNF-3

CNF-1

C

B

IC001,002,007

VCC

14

C12,C13

473Z/16V

GND

7 GND 8

C

+5V+5V

VCC 16

IC003,004

CN-A (JST:S30B-PHDSS-B)

PRINTER

BODY

CN-B (JST:B22B-PHDSS-B)

MPF

UNIT

VAREF +24V2 GND2 ADMEN1/ ADMEN2/ MPFC/ DGS/ APOD 16 APPD1 18 MPED DSW-D MPFSET ADM_H/L MPLS2 N.C.

VAREF

+5V1 +24V2 GND2 GND2 GND2 GND2 MPFS MPED MPLD1 MPLS1

1 3 5 7

9 11 13 14 15 17 19 21 23 25 27 28 29 30

1

3

5

7

9 11 13 14 15 17 19 21

2 4 +24V2 6

8 10 12

20 22 24 26

2

4

6

8 10 12

16 18 20 22

+5V1

GND2 ADMCK1/ ADMCK2/ MPFS/ APIND APPD2 MPLD1 MPWS ADUSET MSS/ ADUFM/ MPLS1 N.C.

+5V1 +5V1+5V1 +24V2 +24V2 GND2

MPFC/ MSS/ MPFSET MPLS2 MPWS

PRINTER

BODY

MPF

UNIT

CN-C (JST:B2B-PH-K-S)

+24V2

1 GATE

ADUFM/

2

CN-D (JST:S9B-PH-K-S)

1

LEDIN1 APOD

2 3

GND2

+24V2 54DGS/ 6

+5V1 7

DSW-D 8

GND2 APPD1 9 GND2

CN-E (JST:B6B-PH-K-S)

1

LO B/ 2

+24V2

LO B

3 4

LO A

+24V2

5 6

LO A/

D

AR-DU3/DU4/TE3 BLOCK DIAGRAM, WIRING DIAGRAM-5

GATE

SPM_HI

CN-F (JST:B6B-PH-K-R)

1 2 3 4 5 6

CN-G (JST:S8B-PH-K-S)

1 2 3 4 5 6 7 8

CN-H

(JST:B3B-PH-K-S)

1 2 3

E

LO B/ +24V2 LO B LO A +24V2 LO A/

+5V1 APIND GND2 LEDIN2

GND2 GND2 GND2

+5V1 APPD2 GND2

SPM_LO

DITECTOR

A

DITECTOR

Printed in Japan.

No part of this publication may be reproduced,

stored in a retrieval system, or transmitted,

in any form or by any means,

electronic, mechanical, photocopying, recording, or otherwise,

without prior written permission of the publisher.

Trademark acknowledgments

Windows and Windows NT are trademarks of Microsoft Corporation in the U.S.A. and other countries. IBM and PC/AT are trademarks of International Business Machines Corporation. PCL is a trademark of Hewlett-Packard Company. Pentium is a registered trademark of Intel Corporation. All other trademarks and copyrights are the property of their respective owners.

SHARP CORPORATION Digital Document System Group Quality & Reliability Control Center Yamatokoriyama, Nara 639-1186, Japan

N

c

Printed in Japan.

No part of this publication may be reproduced,

stored in a retrieval system, or transmitted,

in any form or by any means,

electronic, mechanical, photocopying, recording, or otherwise,

without prior written permission of the publisher.

Trademark acknowledgments

Windows and Windows NT are trademarks of Microsoft Corporation in the U.S.A. and other countries. IBM and PC/AT are trademarks of International Business Machines Corporation. PCL is a trademark of Hewlett-Packard Company. Pentium is a registered trademark of Intel Corporation. All other trademarks and copyrights are the property of their respective owners.

SHARP CORPORATION Digital Document System Group Quality & Reliability Control Center Yamatokoriyama, Nara 639-1186, Japan

N

c

Printed in Japan.

No part of this publication may be reproduced,

stored in a retrieval system, or transmitted,

in any form or by any means,

electronic, mechanical, photocopying, recording, or otherwise,

without prior written permission of the publisher.

Trademark acknowledgments

Windows and Windows NT are trademarks of Microsoft Corporation in the U.S.A. and other countries. IBM and PC/AT are trademarks of International Business Machines Corporation. PCL is a trademark of Hewlett-Packard Company. Pentium is a registered trademark of Intel Corporation. All other trademarks and copyrights are the property of their respective owners.

SHARP CORPORATION Digital Document System Group Quality & Reliability Control Center Yamatokoriyama, Nara 639-1186, Japan

2001 March Printed in Japan

N

c