Ricoh FT5035-S Service Manual Ft4622

Page 1

IMPORTANT SAFETY NOTICES



PREVENTION OF PHYSICAL INJURY

1. Before disassembling or assembling parts of the copier and peripherals, make sure that the copier power cord is unplugged.

2. The wall outlet should be near the copier and easily accessible.

3. Note that some components of the copier and the paper tray unit are supplied with electrical voltage even if the main switch is turned off.

4. If any adjustment or operation check has to be made with exterior covers off or open while the main switch is turned on, keep hands away from electrified or mechanically driven components.

5. If the start key is pressed before the copier completes the warm-up period, keep hands away from the mechanical and the electrical components as the copier starts making copies as soon as the warm-up period is completed.

6. The inside and the metal parts of the fusing unit become extremely hot while the copier is operating. Be careful to avoid touching those components with your bare hands.

HEALTH SAFETY CONDITIONS

1. Toner and developer are non-toxic, but if you get either of them in your eyes by accident, it may cause temporary eye discomfort. Try to remove with eye drops or flush with water as first aid. If unsuccessful, get medical attention.

OBSERVANCE OF ELECTRICAL SAFETY STANDARDS

1. The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models.

2. The RAM board on the main control board has a lithium battery which can explode if replaced incorrectly. Replace the battery only with an identical one. The manufacturer recommends replacing the entire RAM board. Do not recharge or burn this battery. Used batteries must be handled in accordance with local regulations.

Page 2

SAFETY AND ECOLOGICAL NOTES FOR DISPOSAL

1. Do not incinerate the toner bottle or the used toner. Toner dust may ignite suddenly when exposed to open flame.

2. Dispose of used toner, developer, and organic photoconductor according to local regulations. (These are non-toxic supplies.)

3. Dispose of replaced parts in accordance with local regulations.

4. When keeping used lithium batteries in order to dispose of them later, do not put more than 100 batteries per sealed box. Storing larger numbers or not sealing them apart may lead to chemical reactions and heat build-up.

Page 3

SWALLOW 2

(Machine Code: A212/A214)

Service Manual

–

Insert Version

–

The A212 copier is based on the A161 copier. The A214 copier is based on the A162 copier.

Only the differences from the A161/A162 copier are described in the following pages. Refer to the A161/A162 copier service manual for more information.

Page 4

13 October 1997 SPECIFICATIONS

1. SPECIFICATIONS

NOTE:

Only items marked with ✽ are different from A161 and A162 copiers.

Configuration: Desktop Copy Process: Dry electrostatic transfer system Originals: Sheet/Book Original Size: Maximum: A3/11" x 17" Copy Paper Size: Maximum: A3/11" x 17" (Paper trays)

Minimum: A5/8

A4/11" x 8 A6/5

1/2

" x 5 " x 8

1/2

" sideways (Paper trays)

1/2

" sideways (LCT)

1/2

" lengthwise (By-pass)

Duplex Copying: Maximum: A3/11" x 17"

Minimum: A5/8

1/2

Copy Paper Weight: Paper tray: 64 ~ 90 g/m

By-pass: 52 ~ 157 g/m LCT: 52 ~ 128 g/m Duplex copying: 64 ~ 90 g/m

" x 5

1/2

" (sideways)

, 17 ~ 24 lb

, 14 ~42 lb

, 14 ~ 34 lb

, 17 ~ 24 lb (feeding from the Paper tray) 64 ~ 105 g/m

, 17 ~ 24 lb

(feeding from the LCT)

Copier

A212/A214

Reproduction Ratios: 4 Enlargement and 6 Reduction

A4/A3 Version LT/DLT Version

200%

Enlargement

Full size 100% 100%

Reduction

141% 122% 115%

93% 82% 75% 71% 65% 50%

200% 155% 129% 121%

93% 85% 77% 74% 65% 50%

Page 5

SPECIFICATIONS 13 October 1997

Power Source: 120 V/60 Hz:

More than 12 A (for North America)

220 V ~ 240 V/50 Hz:

More than 7 A (for Europe)

220 V/50 Hz:

More than 7 A (for Asia)

110 V/60 Hz:

More than 14 A (for Taiwan)

220 V/60 Hz:

More than 7 A (for Saudi Arabia, Philippines)

✽ Power Consumption:

NOTE:

1) Full System: Copier + ADF + Paper Tray Unit + 10 Bin S/S

2) Energy Saver: See SP1-105-002

3) Auto Off: See SP5-305

✽ Noise Emission:

Copier Only Full System

Maximum 1.45 kW 1.50 kW

Copying 0.64 kW 0.72 kW Warm-up 0.95 kW 0.97 kW Stand-by 0.15 kW 0.17 kW

1 0.14 kW 0.16 kW

Energy Saver

Auto Off 0.02 kW 0.04 kW

1. Sound Power Level

Copying 65 dB(A) 70 dB(A) Stand-by 40 dB(A) 40 dB(A)

2. Sound Pressur e Level at the operat or p osi t ion

Copying 60 dB(A) 64 dB(A) Stand-by 40 dB(A) 40 dB(A)

2 0.12 kW 0.13 kW 3 0.09 kW 0.10 kW 4 0.07 kW 0.08 kW 5 0.05 kW 0.06 kW

Copier Only Full System*

NOTE:

The above measurements were made in accordance with ISO

7779. * : Full System: Copier + ADF + Paper Tray Unit +10 Bin S/S.

Page 6

13 October 1997 SPECIFICATIONS

✽ Dimensions:

Width Depth Height

A212 copier 900 m m (35.5") 655 mm (25.8") 626 mm (24.7") A214 copier 1,128 mm (44.5") 655 mm (25.8") 626 mm (24.7")

Measurement Conditions

1) With by-pass feed table closed

2) With platen cover and copy tray attached

3) With LCT cover closed

Copier

A212/A214

Weight:

A212 copier About 67 kg (147.7 lb) A214 copier About 80 kg (176.4 lb)

Zoom: From 50% to 200% in 1% steps Copying Speed

(copies/minute): Warm-Up Time

First Copy Time:

NOTE:

In the A214 copier, the 2nd tray in the above table is called the 1st

22 copies/minute (A4/11" x 8 12 copies/minute (A3/11" x 17")

Less than 60 seconds (at 20°C/68°F)

Paper Feed Station A4/11" x 8

1st Tray 5.9 s (except for A214)

2nd Tray 6.6 s

By-pass 5.6 s

LCT 5.9 s

1/2

tray (see Installation - Paper Feed Station Definition of the base copier service manual).

Weight

" sideways)

" (sideways)

1/2

Copy Number Input: Ten-key pad, 1 to 999 (count up or count down) Manual Image Density

7 steps

Selection: Automatic Reset: 1 minute is the standard setting; it can be changed

to a maximum of 999 seconds or no auto reset by SP mode.

✽ Copy Paper Capacity:

Paper Tray By-pass Feed LCT

A212 copier About 500 sheets x 2 About 40 sheets — A214 copier About 500 sheets x 1 About 40 sheets About 1,000 sheets

Page 7

SPECIFICATIONS 13 October 1997

Duplex Tray Capacity [A214]:

50 sheets (30 sheets for A3/11"x17" 81 ~ 105 g/m

, 21.5 ~ 27.9 lb paper)

Toner Replenishment: Cartridge exchange (415 g/cartridge)

•

✽ Optional Equipment

(Sales items):

Platen cover (except for A212 machines with destination code 29)

•

Document feeder

•

10-bin sorter stapler

•

20-bin sorter stapler

•

20-bin mini sorter

•

10-bin micro sorter

•

Sorter adapter (required when installing a 10-bin sorter stapler or 20-bin mini sorter)

•

1,500-sheet tray unit (three 500-sheet trays)

•

1,000-sheet tray unit (two 500-sheet trays)

•

500-sheet tray unit (two 250-sheet trays)

Optional Equipment (Servi ce items) :

•

Original length sensor for 11" x 15" size paper (only for LT/DLT version)

Optional Equipment (To be procured locally):

•

Tray heater

•

Optical anti-condensation heater

•

ADS sensor for particular types of red original

•

Key counter

Page 8

13 October 1997 MACHINE CONFIGURATION

2. MACHINE CONFIGURATION

2.1 COPIER

– A212 copier –

Two 500-sheet trays

A212V500.wmf

*: Only for machines with destination code 29.

– A214 copier –

A 500-sheet tray A duplex tray A 1000-sheet large capacity tray

Copier

A212/A214

A212V501.wmf

Page 9

MACHINE CONFIGURATION 13 October 1997

2.2 OPTIONAL EQUIPMENT

*: Except for machines with A212 destination code 29.

A212V502.wmf

Page 10

13 October 1997 MACHINE CONFIGURATION

MEMO

Copier

A212/A214

Page 11

MECHANICAL COMPONENT LAYOUT 13 October 1997

3. MECHANICAL COMPONENT LAYOUT

– A214 copier – NOTE:

4 3

1 38 37

36 35 34 33

32 31

The paper feed area has been changed.

56 91011

12 13

14 15 16 17 18

19 20

NOTE:

28 27 26 25 24

A212V503.wmf

The A212 copier is the same as the A214 copier except that the A212 does not have a duplex tray or an LCT.

Page 12

13 October 1997 MECHANICAL COMPONENT LAYOUT

Copier

A212/A214

1. 3rd Mirror

2. 2nd Mirror

3. 1st Mirror

4. Exposure Lamp

5. Lens

6. Quenching Lamp

7. Drum Cleaning Blade

8. Drum Charge Roller

9. 6th Mirror

10. OPC Drum

11. Erase Lamp

12. 4th Mirror

13. 5th Mirror

20. Separation Roller

21. Large Capacity Tray

22. Vertical Transport Rollers

23. Paper Feed Roller

24. Friction Pad

25. Duplex Friction Roller

26. Duplex Feed Roller

27. Jogger Fence

28. Transfer Belt

29. Transfer Belt Cleaning Blade

30. Lower Paper Tray

31. End Fence

32. Entrance Rollers

14. Toner Supply Unit

15. Pre-transfer Lamp

16. Development Unit

17. Registration Rollers

18. Feed Roller

19. Pick-up Roller

33. Pick-off Pawls

34. Pressure Roller

35. Hot Roller

36. Junction Gate

37. Hot Roller Strippers

38. Exhaust Fan

Page 13

ELECTRICAL COMPONENT DESCRIPTIONS 13 October 1997

4. ELECTRICAL COMPONENT DESCRIPTIONS

Refer to the electrical component layout and the point to point diagram on the waterproof paper in the pocket for symbols and index numbers.

Symbol Name Function Index No.

Printed Circuit Boards

PCB1

PCB2 PCB3 DC Power Supply Provides dc power. 10

PCB4 Main Motor Co nt rol Controls the rotat ion of the main moto r. 83 PCB5 PCB6 T High Voltage Supply Supplies high voltage to the transfer belt. 49 PCB7

PCB8

PCB9

PCB10

Main Control Controls all copier functions both directly or

through other control boards.

AC Drive Provides ac power to the exposure lamp

and fusing lamps.

CB High Voltage Supply Supplies high vo ltage to the drum charg e

roller and development roller.

Operation Pan e l Controls the L ED matrix, and moni t ors the

key matrix.

Noise Filter (220 ~ 240 V machines only)

Duplex Control (A214 machi ne only)

LCT Interface (A214 machi ne only)

Removes elect rical noise.

Controls the oper ation of the duplex tray.

Interfaces the LCT control signal between the main board and the LCT.

Motors

M1 Main Drives the ma i n uni t com ponents. 77 M2

M3 M4 Optics Cool i ng Fan 1 Removes h eat from the optics unit. 81 M5

M6 M7 3rd Scanner Drive Drives the 3rd scanner (dc stepper motor). 72

M8 Lens Vertical Drive Shifts the lens vertical position. 76 M9 Lens Horizontal Drive Shifts the l ens horizontal posi t i on. 71

M10

M11

M12

Toner Bottle Drive Rotates the toner bottle to supply toner to

the toner supply u ni t .

LCT Lift (A214 machi ne only)

Exhaust Fan 1 Removes the heat from around t he fusing

Scanner Drive Drives the 1st and 2nd scanners (dc

Duplex Feed (A214 machi ne only)

End Fence Jogge r (A214 machi ne only)

Side Fence Jogger (A214 machi ne only)

Lifts up and lower s t he LC T bottom plat e.

unit.

stepper motor ).

Drives the feed roller and moves the bottom plate up and down.

Drives the end f ence jogger to squar e t he paper stack.

Drives the side f ence jogger to squar e the paper stack.

Page 14

13 October 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

Sensors

S10

S11

S12

S13

S14

S15

S16

S17

S18 Fusing Exit Detects misfeeds. 39

S19

By-pass Feed Paper Width

By-pass Feed Pa per End Informs the CPU that ther e i s no paper in

Upper Tray Paper End (A212 machi ne only)

Upper Relay Detects the leadi ng edge of paper f ro m the

Lower Tray Paper End Informs th e C PU wh en t he l ow er paper tray

Lower Relay Detects the le ading edge of pape r from the

LCT Lower Limit (A214 machi ne only)

LCT Paper End (A214 machi ne only)

LCT Upper Limit (A214 machi ne only)

Registrati on Detects the le ading edge of the copy paper

Image Densi ty (I D) Detects the density of various patterns on

Toner Densi t y (TD) Detects the toner concentrat i on i nside the

Lens Horizont al H P Informs the C P U tha t t he le ns is at the

Lens Vertical HP Informs the CPU that the lens is at the

Scanner HP Informs the CPU when the 1st and 2nd

3rd Scanner HP Informs the CPU wh en the 3rd scanner is

Original Length-2 Detects the lengt h of the original . Th i s i s

Platen Cover Informs the CPU whether the pl at en cover

Informs the CPU what width paper is in the by-pass feed ta bl e.

the by-pass tray. Informs the CPU wh en the upper paper

tray runs out of pap er.

upper tray to dete rm i ne the stop timi ng of the upper paper fee d clutch, and detects misfeeds.

runs out of paper.

lower paper tray to determine the stop timing of the low er paper feed clutch, and detects misfeeds.

Sends a signal to th e C P U to stop lowering the LCT bottom p late.

Informs the CPU wh en the LCT runs out of paper.

Sends a signal to th e C P U to stop lifting the LCT bottom p late.

to determine the stop timing of the paper feed clutch, and d et ect s misfeeds.

the drum durin g pr ocess control.

development unit.

horizontal ho me position.

full-size position.

scanners are at the h om e position.

at the home posit i on.

one of the APS (Auto Paper Select) sensors.

is up or down (related to APS/ARE functions). ARE: Auto R educe and Enlarge

Copier

A212/A214

Page 15

ELECTRICAL COMPONENT DESCRIPTIONS 13 October 1997

Symbol Name Function Index No.

Toner End I nst r ucts the CPU to add toner to the toner

S20

supply unit, and detects toner end

conditions.

Transfer Belt Co nt act HP Informs the CPU of the current position of

S21

both the transfer belt unit and th e dr um

charge roller uni t .

S22

Auto Image Density (ADS Sensor)

Detects the background density of each original in ADS mo de.

Original Width Detects the width of the original. This is

S23

one of the APS (Auto Paper Select)

sensors.

Original Length-1 Detects the lengt h of the original . Th i s i s

S24

one of the APS (Auto Paper Select)

sensors.

S25

S26

Duplex Paper End (A214 machi ne only)

Duplex Turn (A214 machi ne only)

Detects paper i n t he duplex tray.

Detects the trailing edge of the copy paper to determine the jo ggi ng timing, an d

detects misfeeds.

S27

S28

S29

S30

Duplex Entrance (A214 machi ne only)

Side Fence Jogger HP (A214 machi ne only)

End Fence Jogge r HP (A214 machi ne only)

Original Length (Option for N. American

Detect s m i sfeeds.

Detects the hom e position of the duplex side fence jogger.

Detects the hom e position of the duplex end fence jogger.

Detects orig inal l ength for 11" x 15" p aper.

models)

Switches

SW1

SW2

SW3

SW4

SW5

By-pass Feed Table Detects whether the by-pass feed table is

open or closed.

Tray Down (A214 machi ne only)

Upper Tray Paper Siz e (A212 machi ne only)

Sends a signal to the CPU to lower the LCT bottom plate.

Determines w hat si ze of paper is in th e upper paper tray, and detects when th e tray has been cl osed.

The upper tray swi t ch has been

✽

eliminated.

Lower Tray Pap er Siz e Determines what size of paper is in the

lower paper tray, and detects when the tray has been closed.

The lower tray switch has been

✽

eliminated.

Vertical Guide Set (A212 machi ne only)

Detects whether the vertical gui de i s open or not.

Page 16

13 October 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

SW6

SW7 SW8 Main Supplies power to t he copier. 37 SW9

SW10

Magnetic Clutches

CL1 CL2 Devel opment Dr i ves the de velopment roller. 65

CL3

CL4 Registration Drives the registration rollers. 67 CL5 CL6 Relay Drives the relay rollers. 70 CL7 CL8 Low er Paper Feed Starts paper feed from the lower paper tray. 75

LCT Cover-1 (A214 machi ne only)

LCT Cover-2 (A214 machi ne only)

Front Cover Saf e t y Cuts the ac power line and detects whether

Exit Cover Safety (A214 machi ne only)

Toner Supply Turns the toner supply roller to supply

Transfer Belt Co nt act Controls the touch and releas e m ovement

By-pass Feed Starts paper feed from the by-pass feed

Upper Paper Feed (A212 machi ne only)

Detects whether the LCT cover is ope n or not.

Cuts the dc power l i ne of the LCT lift motor.

the front door is open or not. Cuts the ac power l i ne and detects whet her

the exit cover is open or not.

toner to the devel opment unit.

of both the transfer bel t uni t and the drum charge roller uni t .

table or LCT.

Starts paper feed from the upper paper tray.

Copier

A212/A214

Solenoids

SOL1

SOL2

SOL3

Lamps

A214 machine:

LCT/By-Pass Pick -u p Solenoid

A212 machine:

By-pass Pick-up Solenoid

Junction Gate (A214 machi ne only)

LCT Pick-up (A214 machi ne only)

Exposure Applies high i ntensity light to t he or i gi nal for

Main Fusing Provides heat to the central area of the hot

Picks paper up from t he by-pass feed table. When paper is fed from the LC T, this solenoid ass i st s SO L3.

Moves the junction gate to direc t copies to the duplex tray or to the paper exit.

Picks up paper from t he LC T.

exposure.

Modified - see the "O pt i cs" section for

✽

details.

roller.

Modified - see the "Fusing" section for

✽

details.

Page 17

ELECTRICAL COMPONENT DESCRIPTIONS 13 October 1997

Symbol Name Function Index No.

Secondary Fu si ng Provides heat to both ends of the hot roller.

Modified - see the "Fusing" section for

✽

details.

Pre-transfer Reduces the charge remai ni ng on the

drum surface bef or e t ransfer. 4

Quenching Neutralizes any charge rem a in ing on the

drum surface af te r cleaning.

Erase After exposure, this eliminates the charge

on areas of the drum that will not be used

for the image.

Heaters

Drum Turns on when the main switch is off to

keep the temperature around the drum

charge roller at a certain level. Also

33 prevents moisture from forming around the drum.

Optics Anti-c ondensation (option)

Turns on when the main switch is off to prevent moisture from forming on the

40 optics.

Lower Tray (option) Turns on when the main switch is off to

keep paper dry i n th e l ow er paper tray.

Thermistors

TH1

TH2

TH3

TH4

Main Fusing Monitors the tem perature at the cent ral

Secondary Fu si ng Monitors the temperature at the ends of th e

Optics M o nitors the temperature of the opt i cs

Drum Charge Monitors the temperature of the drum

Thermofuses

TF1

TF2

TF3

Main Fusing Provides back-up overheat pro tection in

Secondary Fu si ng Provides back-up over heat protection i n

Exposure Lamp Opens the expos ur e l amp circuit if the 1st

Counters

CO1

Total Keeps t rack of the total num ber of copies

area of the hot roll er.

hot roller.

cavity.

charge roller .

the fusing unit.

scanner overheats.

made.

Page 18

13 October 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

CO2

Others

CB1

TR1

CC1 Choke Coil Removes high frequency current. 9

Key (option) Used for control of authorized use. The

copier will not operate until it is installed.

Circuit Breaker (220 ~ 240 V machines onl y)

Transformer (220 ~ 240 V machines only)

Provides back-up high current protection for electrical components.

Steps down the wall voltage to 100 Vac.

N/A

Copier

A212/A214

Page 19

PROCESS CONTROL 13 October 1997

5. PROCESS CONTROL

✽ Refer to the A204/A206/A207/A208/A210/A211 service manual for detailed

information.

5.1 TEMPERATURE CORRECTION

A212D500.wmf

✽ Temperature correction has changed, as explained below. Also, the machine no longer performs drum rotation time correction.

The new drum charge roller needs only about half the correction voltage that was needed in the base copier. Further, the level of correction needed for the lowest temperature point (5°C) is about the same as the normal room temperature point for the base copier [A].

In the base machine, rotation time correction was only needed for low temperatures where the temperature correction was large. In the new machines, the temperature correction is never greater than –300 V, so the rotation time correction has been eliminated.

•

Temperature Correction (Copying) - Base drum charge voltage = –1,500 V

•

Temperature Correction (VSP Pattern) - Base drum charge = –1,370 V

Drum Charge Roller

Temperature (°C)

35.0 ≤ T

28.0 ≤ T < 35.0

10.0 ≤ T < 28.0 T < 10.0 –220.0 –340.0

–200.0 + 5.7T –3 00. 0 + 4.3T

–320 + 10.0T –428.9 + 8.9T

Temperature Correcti on

Pattern Copying

0 –150.0

Page 20

13 October 1997 DRUM

6. DRUM

NOTE:

The drum in this machine is the same as the A204/A206/A207/A208/ A210/A211 copiers. Please refer to the A204/A206/A207/A208/A210/ A211 manual for details.

Copier

A212/A214

Page 21

OPTICS 13 October 199 7

7. OPTICS

7.1 OVERVIEW

7.1.1 Toner Shield Glass

✽ The shield glass by the green filter above the drum has been removed (it is no longer needed).

7.2 SCANNER DRIVE

✽ The returning speed of the first scanner has changed to 1,000 (mm/s).

Page 22

13 October 1997 DEVELOPMENT CLUTCH ON/OFF TIMING

8. DEVELOPMENT CLUTCH ON/OFF TIMING

The development clutch ON/OFF timing has been changed to prolong the life of the developer. The life of the developer has been increased from 100 k to 120 k.

Copier

A212/A214

Development Clutch O N Ti me (s)

Reducation

A161/A162 copiers A212/A214 copiers

1 to 1 2.77 2.30 83% 1 to 2 5.54 4.60 83%

8.1 Development Clutch On-Off Timing

- A161/A162 -

T.E.

144mm

205mm

Distance between paper

Off

L.E.T.E.L.E.

Off

62mm

1 to 1

Multi-copy

L.E.

62mm

T.E.

144mm

Off

- A212/A214 -

1 to 1

30mm

Multi-copy

30mm

T.E.L.E.

105mm

T.E.L.E.

105mm

Distance between paper

Off

205mm

30mm

T.E.L.E.

105mm

Off

A212D507.wmf

Page 23

PAPER FEED AND REGISTRATION 13 October 1997

9. PAPER FEED AND REGISTRATION

9.1 OVERVIEW

[A]

[C]

[B]

A212D503.wmf

The paper feed station uses a paper tray [A] which can hold 500 sheets. The paper tray uses semicircular feed rollers [B] and a corner separator. The

semicircular feed rollers make one rotation to drive the top sheet of the paper stack to the relay rollers [C]. The paper tray has two corner separators, which allow only one sheet to feed. They also hold the paper stack. When the paper tray is drawn out of the machine, the spring pressure is released, and the tray bottom plate drops. In addition, there is no need to press the bottom plate down when putting the tray back in.

Page 24

13 October 1997 PAPER FEED AND REGISTRATION

9.2 PAPER TRAY FEED

9.2.1 Paper Lift Mechanism

[A] [B] [H]

Copier

A212/A214

[C]

[G]

[D]

[F]

[E]

A212D501.wmf

The capacity of this tray is greater than usual for a corner separator type. Because of this, there are two springs to lift the bottom plate.

As the tray is pushed into the machine, shutter [A] under the tray pushes against projection [B]. As the shutter slides past the projection, the shutter rotates, which forces the main lift spring [C] to pull the bottom plate lever [D]. The secondary lift spring [E] also pulls the bottom plate lever (this is described below).

To apply spring tension for wider paper, projection [F] stops against the end of rail [G]. When this occurs, lever [H] swings out in the direction shown above, which stretches the spring as the tray is pushed in. The side fence position affects the orientation of [F]; wider paper causes [F] to contact [G] earlier, leading to greater spring tension when the tray has been pushed all the way in.

Page 25

PAPER FEED AND REGISTRATION 13 October 1997

[A]

[B]

A212D504.wmf

The paper tray capacity has been increased from 250 to 500 sheets and the paper lift mechanism differs from former one. Force is applied to the bottom plate by the main lift spring and the secondary lift spring, depending on the amount of paper remaining in the tray. When one sheet remains in the tray, the bottom plate is supported only by the main lift spring. In this case, the secondary lift spring does not affect the bottom plate, because both ends [A], [B] of the secondary lift spring and the fulcrum of bottom plate lever line up in a straight line. As the amount of paper increases, the bottom plate lever inclines right, and tension for the both main lift spring and secondary lift spring increase.

Page 26

13 October 1997 PAPER FEED AND REGISTRATION

9.3 Corner Separator Over Rising Prevention Mechanism

Copier

A212/A214

[C] [A]

[B]

A212D505.wmf

A212D506.wmf

The bottom plate stopper [A] prevents the corner separator from rising too high. When the tip of bottom plate stopper touches the bottom plate by the weight of stopper itself, point [B] on the bottom plate stopper contacts [C] on the corner separator. This prevents the corner separator from over-rising. The shape of contact point [B] adjusts the distance between the corner separator and bottom plate according to the amount of paper.

Page 27

PAPER FEED AND REGISTRATION 13 October 1997

9.4 Corner Separator Stopper Mechanism

[D]

[A]

[B]

[C]

A212D502.wmf

The corner separator stopper prevents the corner separator from dislocation when the tray holds a lot of paper. When the paper tray is pushed into the machine, the stopper holder [A] slides to press the corner separator stopper [B] down. The corner stopper holds down portion [C], immobilizing the corner separator. Damper [D] at the end of the right guide rail absorbs shock, when the tray is pushed in.

Page 28

13 October 1997 INSTALLATION

10. INSTALLATION

10.1 COPIER ACCESSORY CHECK

Check the accessories against the following list: Description Q’ty

1. Paper Size Decal.............................................................. 1

2. Symbol Explanation Decal................................................ 1

3. Optional Margin Adjustment Function Decal.................... 1

4. Combine Originals Explanation Decal.............................. 1

5. Receiving Tray.................................................................. 1

6. Operating Instructions (except for -27 machines) ............ 1

7. User Survey Card (-17 machines only) ............................ 1

8. New Equipment Condition Report.................. .................. 1

9. Cushion ............................................................................ 1

Copier

A212/A214

Page 29

INSTALLATION 13 October 1997

10.2 COPIER INSTALLATION PROCEDURE

CAUTION



Rating Voltage for Peri pherals

Make sure to plug the cables into the correct sockets.

A212I500.wmf

Page 30

13 October 1997 INSTALLATION

[A]

[E]

[C]

Copier

A212/A214

[D]

[B]

A212I514.wmf

- A214 copier -

[F]

A212I501.wmf

NOTE:

1) Never lift the machine by holding the LCT, or the LCT will break.

2) Keep the shipping retainers after installation. They will be reused if the machine is moved to another location.

3) Proper reinstallation of the shipping retainers is required in order to avoid any transport damage. It is most important to put back the scanner lock pin when transporting this copier. If not, skewed image may result.

1. Remove the scanner lock pin [A] and red tag [B], as shown.

2. Remove the cushion [C] and red tag [D], as shown.

3. Remove the strips of tape and the sheet of paper [E]. Also, for A214 copier remove the strip of tape on the LCT [F].

4. Pull out the paper tray [G], and remove the strips of tape and the bottom plate stoppers [H]. Then install the paper tray in the copier (1 tray for duplex machines and 2 trays for non-duplex machines).

Page 31

INSTALLATION 13 October 1997

- A214 copier -

[C]

[H]

[F]

[B]

[I]

[A]

[D]

[G]

[B]

[F]

[E]

A212I502.wmf

A214 copier only:

1) Pull out the duplex tray [A] and remove the strips of tape [B].

2) Remove the guide roller stopper [C] and a sheet of paper [D].

3) Open the upper duplex guide plate [E] and remove the strips of tape

[F].

4) Open the lower duplex guide plate [G], and remove the styrofoam

support [H] and the sheet of paper [I].

5) Install the duplex tray in the copier.

Page 32

13 October 1997 INSTALLATION

[C]

[A]

Copier

A212/A214

[B]

[F]

A212I515.wmf

[G]

[D]

A212I503.wmf

6. Open the front cover and swing out the toner bottle holder [A].

7. Remove the strips of tape [B].

8. Remove the switch actuator lock bracket [C] as shown.

9. Turn the "A1" lever [D] counterclockwise to lower the transfer belt unit. Then remove the cushion sheet [E].

10. Remove the blade release wedge [F] together with the pick off pawl release mylar [G].

11. Return the "A1" lever to the set position.

[E]

Page 33

INSTALLATION 13 October 1997

[D]

[C]

[B]

[H]

[A]

A212I504.wmf

[F]

[G]

A212I505.wmf

12. Remove the knob screw [A].

13.

Swing out the bottle holder [B] and ➁ pull down the lock lever [C].

➀

Then slide out the bottle holder assembly [D] and ➃ swing out the

➂

bottle holder assembly [D].

14. Remove the knob screw [E] and disconnect the white connector [F].

15. Pull down the development unit lock lever [G] from under the plate and pull out the development unit [H]. Then place it on a clean sheet of paper.

[E]

Page 34

13 October 1997 INSTALLATION

[A]

[B]

Copier

A212/A214

[F]

[E]

A212I506.wmf

[C]

[D]

A212I507.wmf

16. Disconnect the connector [A] and separate the toner supply unit [B] from the development unit (2 screws).

17. Pour about half a pack of developer [C] into the development unit. Then rotate the outer gear [D] as shown to distribute the developer evenly. Then pour in all the remaining developer and rotate the gear again.

NOTE:

To prevent the developer from spilling, do not rotate the gears in the other direction.

18. Remount the toner supply unit on the development unit (2 screws) and connect the white connector.

NOTE:

Make sure that the positioning rib [E] sits in the groove [F].

19. Install the development unit in the copier (1 knob screw and 1 connector).

Page 35

INSTALLATION 13 October 1997

[A]

[C]

[D]

[B]

A212I508.wmf

IMPORTANT:

Do not swing the bottle holder fully into the machine before

step 20.

20. Swing in the bottle holder assembly [A] so that the toner bottle holder [B] and the slide rail [C] are aligned properly.

21. Slide the bottle holder assembly in as described below:

1) Slide the bottle holder assembly into its locked position while pressing

down the bottle holder lock lever [D].

2) When the bottle holder assembly reaches its locked position, push up

the bottle holder lock lever so that the knob screw holes are aligned.

3) Secure the bottle holder lock lever with the knob screw.

NOTE:

Do not swing the bottle holder assembly all the way into its original position in the machine without sliding and locking it into position exactly as described above. Otherwise, the assembly will be damaged.

22. Install a toner bottle by following the instructions placed on the reverse side of the front cover.

23. Swing in the toner bottle holder to its original position and close the front cover.

24. Plug in the copier and turn on the main switch.

Page 36

13 October 1997 INSTALLATION

A212I509.wmf

25. Enter SP mode as follows:

Copier

A212/A214

1) Press the

key.

2) Enter "107" using the numeric keys.

3) Hold down the

NOTE:

When SP mode is selected, "1" blinks in the 3rd digit of the copy

key for more than 3 seconds.

counter, the Auto Image Density indicator starts blinking, and the reduce/enlarge indicator turns off.

26. Perform the "TD sensor initial setting" SP mode as follows:

1) Enter "2" and press the

2) Enter "214" and press the

3) Press the

NOTE:

key.

The machine will automatically stop when TD sensor initial

key.

setting is completed. (It takes about 2.5 minutes.)

Then perform the "Compulsory toner supply" SP mode as follows:

1) Press the

2) Enter "2" and press the

3) Enter "207" and press the

4) Press the

key twice.

key.

NOTE:

The machine will automatically stop when compulsory toner supply is completed. (It takes about 30 seconds.)

5) Compulsory toner supply must be performed twice in order to supply

enough toner to the toner hopper, so press the

27. Press the

key three times to exit SP mode.

key again.

Page 37

INSTALLATION 13 October 1997

[A]

A212I510.wmf

A212I511.wmf

28. Pull out the paper tray and load paper into it. (The paper size and direction for each tray should be as specified by the customer.)

[B]

[C]

A212I512.img

NOTE:

The side and rear fences should be properly positioned.

29. Select the appropriate paper size for the paper trays in the main body by sliding the paper size slider into the correct position (see section 2.3.2 in the base copier manual, "Paper size selection for the copier paper trays" for details).

30.

When a paper tray unit is installed:

Enter the proper paper size for each paper tray by following the procedure shown in section 2.3 in the base copier manual, "Paper Size Selection" and in "Service Tables SP5-019: Paper Size Setting".

31. Load paper into the paper trays and the copy tray.

32. Attach the appropriate paper size decals [A] to the paper trays. For the A214 copier, attach the duplex decal to the duplex tray.

NOTE:

Paper size decals are used also for the paper tray unit. Save the remaining decals for use with the paper tray unit.

33. Attach the cushion [B] at the center of the LCT upper stay [C] as shown.

NOTE:

Make sure that the edge of the cushion is aligned with the line where the stay is bent at a slight angle.

Page 38

13 October 1997 INSTALLATION

[A]

[B]

[C]

[D]

Copier

A212/A214

A212I513.wmf

34. Install the optional platen cover [A] if necessary:

1) Install 2 stud screws [B] on the top cover as shown.

2) Position the platen cover bracket [C] on the stud screws and slide it to

the left.

35. Attach the symbol explanation decal [D] to the top cover as shown. (If the ARDF will be installed, stick the decal on the ARDF exit cover. Refer to the ARDF installation procedure.)

36. Check the copy quality and machine operation.

Page 39

INSTALLATION 13 October 1997

10.3 AUTO REVERSE DOCUMENT FEEDER (A663)

✽ Refer to the A204/A206/A207/A208/A210/A211 service manual for detailed

information.

10.4 20-BIN SORTER STAPLER (A658)

✽ Refer to the A204/A206/A207/A208/A210/A211 service manual for detailed

information.

Page 40

13 October 1997 SERVICE REMARKS

11. SERVICE REMARKS

11.1 PAPER FEED

✽ Only the following item is new. Always push the paper tray in gently. If the tray is slammed shut, the paper

stack might go over the side fence or the corner separators, causing double feed or image skewing problems.

Copier

A212/A214

Page 41

SERVICE PROGRAM MODE 13 October 1997

12. SERVICE PROGRAM MODE

12.1 SERVICE PROGRAM MODE TABLE

1. Items written in

2. Items written in

bold italic letters

are modified service programs from the A161/A162

bold

are newly added service programs.

copiers.

3. A "†" after the mode name means that copies can be made while in this SP mode.

4. A "‡" after the setting in the "Settings" column means that the actual factory setting for this is written on the data sheet in the front cover.

5. A "°" before the mode number means that this mode can be accessed by sales representatives (

•

6. A "

" before the mode number means that this mode can be accessed by

users using a UP mode (

→

). See "UP Mode/SP Mode Cross

Reference Table".

7. In the Function column, comments (extra information) are in italics.

8. In the Settings column, the default values are printed in bold letters.

9. "RDS" means Remote Diagnostic System (not available in these models) "CSS" means Customer Support System (only available in Japan)

12.1.1 Quick Reference

The following is a quick reference list of the SP Modes.

Mode No. Function

Paper Feed/Pape r Tr ansport/Fusin g

1-001 Registration †

1-003-xxx Paper Feed Timing †

1-008 Misfeed Detection †

1-103 Fusing Idling †

°1-104 Fusing Te m perature Control †

1-105-xxx Fusing Temperature Adjustments † 1-106-xxx Fusing Temperature Display †

1-108

1-801 Not used 1-902 Jogger Span Adjust m ent (Side Fence ) † 1-905 Jogger Span Adjust m ent (End Fence) †

Around the Drum

2-001 Drum Charge Voltage Adjustment (for copying)

Forced Start †

Page 42

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function

2-002-xxx Drum Charge Voltage D i spl ay †

2-003 Drum Charge Voltage Adjustment (for making V

patterns)

2-101-xxx Leading/Trailing Edge Erase Margin Adjust ment †

2-201-xxx Development Bias Adjustments †

2-203 Development B ia s A d j ustment (for ma ki ng V

patterns)

2-206-xxx Development Bias Display †

2-207

Forced Toner Suppl y (shown as "Com pulsory Toner Supply" on the

display) 2-208-001 Toner Supply Mode Selection † 2-208-002 Toner Supply Ratio (TD Sen sor Supply Mode) †

2-208-003 Toner Supply Ratio (Fixed Supply Mode) †

2-214 TD Sensor Initial Setti ng

2-215-xxx TD Sensor Output Display †

2-220 TD Sensor Initial O ut put Display † 2-222 Toner Supply Ratio (Detect Supply Mode) †

2-301-xxx

Transfer Current Adj ust m ent s †

Factory Use Onl y: Do n ot c hange the settings .

2-801 Developer Agitat i on 2-802 Drum Charge Rol ler Temperatur e † 2-812 Drum Reverse Rotation Adjustment †

2-901 Drum Charge Ro l le r C l eaning Interv al †

2-902 Not used

Copier

A212/A214

Process Control

3-001 ID Sensor Initial Setting 3-002 ID Sensor Initial Setting Display †

3-103-xxx ID Sensor Output Displa y †

3-105 Forced V 3-106 Initial V 3-107 Current V

3-111 Current V

3-112 Forced V

Detection

LP/VLG

RP/VRG

Detection

Display †

3-123 Drum Initialize

3-801 Auto Process Cont rol Mode Selection †

3-901 Free Run (Exposure Lamp Off) 3-902 Forced Process Control

Optics

4-001 Exposure Lamp Volt age Adjustment †

°4-002 Exposure Lamp Voltage Displ ay †

4-008 Vertical Magni fication Adjustm ent †

4-011-xxx Lens Horizontal HP Adjustments †

4-013 Scanner Free Run

4-101 Horizontal Magn ifi cation Adjustment †

Page 43

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function

4-102 Lens Error Corre ct i on † 4-103 Focus Adjustment † 4-201 Auto ADS Gain Adjustment 4-202 ADS Initial Gain Display † 4-203 ADS Actual Gain Display † 4-301 APS Sensor Function Check † 4-302 Optional APS Sensor

(LT version onl y)

† 4-303 APS A5/HLT Detection † 4-901 APS Size Priority (for F4 size) †

•

°4-902 APS 8 k/16 k Detection

(A4 versio ns only)

†

Operation

•

°5-001 All Indicators ON †

•

°5-002 Feed Station Priority Sele ct i on †

•

°5-003 APS Priority Selection †

•

°5-004 ADS Priority Selection †

•

°5-013 Counter Up/Down Selection †

•

°5-017 Maximum Copy Quantity (Copy Limit) †

•

°5-019-xxx Paper Size Set †

••

°5-021-xxx Duplex Priority Selection (Energy Star) †

••

°5-022-xxx Energy Star Selection †

•

°5-101 Auto Reset Time Setting †

•

°5-102 Auto Energy Saver Time Se tti ng †

•

°5-103 Auto Tray Shift †

°5-104 A3/DLT Double Count †

•

°5-106 Image Density Level Correction (ADS Cor rection) †

•

°5-107-xxx Image Shift Mar gi n A dj ustment †

•

°5-108 Edge Erase Margin Adjust m ent †

•

°5-110 Center Erase Margin Adj ust m ent †

°5-113 Coin Lock Installation †

5-115 Duplex Image Shif t (Back Side Margin ) †

°5-121 T/C (Total Counter) Count Up Timing †

••

°5-122 5-127

••

°5-305-001

°5-305-002

OHP Slip Sheet Mode Selection †

APS Detection †

Auto Shut Off Time Setting † Auto Shut Off Selection †

°5-401 User Code Mode †

•

°5-402 User Code Counter Check †

•

°5-404-xxx User Code Counter Clear †

•

°5-405 User Code Number Settin g †

•

°5-407-xxx User Code Number Clear †

°5-408 Numbe r of R egistered User Codes Display †

••

°5-410

User Code Reset Time Setting †

Page 44

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function

°5-501-001 PM Interval Setting † °5-501-002 PM Interval Setting (PM Alarm Mode Setting) †

5-504 Used in Japan only. Do not change th e factory setting. 5-505 Used in Japan only. Do not change th e factory setting.

°5-507 Used in Japan only. Do not ch ange the factory sett i ng.

5-801 Memory All Clear †

5-802-xxx Free Run Mode 5-803-xxx Input Check Mode † 5-804-xxx Output Check Mode

°5-810 SC Reset †

5-811 Used in Japan only. Do not change th e factory setting.

°5-812 Not used °5-816 Used in Japan only. Do not ch ange the factory sett i ng.

5-817 Used in Japan only. Do not change th e factory setting.

°5-905 APS A4/LT Sideways Prior i ty †

•

°5-906 Manual Staple Reset Ti m e Set ting †

•

°5-907 Cover Mode Select i on †

•

°5-908 Image Shift/Erase Selection †

•

°5-909 10 key Zoom/Size Magnification †

•

°5-910 Not used

Copier

A212/A214

Peripherals

•

°6-001 SADF Auto Reset Time Setting †

°6-003 Auto Sort Selection † °6-005 Blank Co py f or L ast O dd O riginals in Dupl ex †

6-006-xxx DF Registration Adjustment †

6-009 DF Free Run with Paper

•

°6-010 Auto APS Select (DF) †

•

°6-011 Thick/Thin Original Mode Selection †

°6-101 Sorter Installation † °6-102 Sorter Stack Limi t † °6-104 Staple Sheet Lim it †

6-107 Sorter Free Run Mode

Counters

°7-001 Total Operation Time Display † °7-002 Total Original Counter Display †

Copy Charge Counter for RDS/CSS Display †

°7-003

This is for use with f eat ures that are avail able only in Japan. However, it does show how many originals have been copied (total of DF mode + platen mode).

Page 45

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function

Initial Copy Counter Setting for RDS/CSS Display †

°7-004

°7-101-xxx Total Copies by Paper Si ze †

°7-203 Drum Counter †

°7-204-xxx Feed Unit Counter †

°7-205 DF Counte r † °7-206 Stapler Counter †

°7-301-xxx Total Copies by Magnification †

°7-401 Total Service Call Counter † °7-402 SC Counter by Ser vi ce Call † °7-501 Total Ja m Counter (Copies + O riginals) †

°7-502

°7-503 Total Original Jam Counter °7-504-xxx Total Jams by Location † °7-505-xxx Total Original Jams by Loca tion † °7-801-xxx Main ROM Version Display †

°7-803 PM Counter Check †

°7-804 PM Counter Clear

°7-807-001 SC Counter Clear † °7-807-002 Copy Jam Counter Reset † °7-807-003 Original Ja m Counter Reset †

°7-808 Counter All C lear

°7-810 Copy Counter Clear

°7-811 DF Counte r Cl ear °7-816-xxx Feed Unit Counter Clear †

This is for use with f eat ures that are avail able only in Japan. However, it does show t he total number of co pi es that have been made.

Total Jams by Paper Size † ( Paper Jam Counter . T he counter is not divided up by Paper Size.)

Note:

This is actually the Total Copy

Page 46

13 October 1997 SERVICE PROGRAM MODE

12.1.2 SP Mode Tab le

Mode No. Function Settings

Registration † Adjusts leading edg e registration. 0 ~ 32

1-001

Paper Feed Timing †

(0.5 mm per step [Range: –8.0 mm to +8.0 mm])

Adjusts the pape r feed timing at registration fo r each paper feed sta tion. Paper feed timing is in proporti on t o the amount of paper bending [mm] at registration.

(0.5 mm per step [Range: –8 mm to + 8 mm])

Defau lt = 16 ‡

0 ~ 32

Defau lt = 16

SP1-003-008: Do not adju st this setting.

Copier

A212/A214

1-003-001

1-003-008

1-008

1-103

°1-104

Misfeed Detection †

Fusing Idling †

Fusing Temperature Control †

SP Number Without Duplex With Duplex

SP1-003-001 1st tray Duplex SP1-003-002 2nd tray 1st tray SP1-003-003 3rd tray 2nd tray SP1-003- 004 4th tray 3rd tray SP1-003-005 5th tray 4th tray SP1-003-006 By-pass By-pass SP1-003-007 LCT LCT SP1-003-008 Japan only

Switches misfe ed detection on or off for test purposes (sensor signals are ignored). Only one copy can be made at a time, to prevent damage to the machine.

Selects the total time for the fusing idling during machine warm-up. For type 2, fusing idling st ar t s w hen the detected temperature reaches the operating temperature –1 5°C. For type 1, fusing idling starts when the detected temperature reaches the operating temperature.

The longer the se l ect ed fusing idling, the longer time the m achine takes to reach the ready condition. After changing the setting, turn the main switch off and on.

Selects the fusing l amp temperat ur e control mode.

After selecting the control mode, tu rn the main switch off and on.

0: OFF

1: ON

0: OFF

1: 60 s 2: 100 s 3: 180 s 4: 300 s

0: On/Off

Control

1: Phase Control

Page 47

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

170 ~ 190

Defau lt = 175

1-105-001

Fusing Temperature Adjustment (Main Fusing Lamp) †

Adjusts the temp er ature of the main fusing lamp, which heats the central area of the ho t r oller. The selected te m perature is displa yed in the reduce/enlarge indicator.

(1°C per step [Range: 170°C to 190°C])

Fusing Temperature Adjustment for Energy Saver

Adjusts the temp er ature of the fusing unit in energy saver mode. (SP5-102 and SP5-305 are a lso related to Energy Saver Mode.)

Defau lt = 1

(NA)

Defau lt = 0

(Others)

Mode †

SP Setting Type 1 Type 2

1-105-002

0 185°C 175°C 1 170°C 145°C

The lower the fusing temperature is, the greater the energ y saving ratio is and the longer the waiting time until the copier returns to the ready condition.

170 ~ 190

Defau lt = 175

1-105-003

(Type 2

only)

Fusing Temperature Adjustment (Secondary

Adjusts the temp er ature of the secondary fusing lamp, which heats both ends of the hot roller.

(1°C per step [Range: 170°C to 190°C])

Fusing Lamp) †

1-106-001

Fusing Temperature Display (Main Fusing Lamp) †

Displays the temperature (°C) at the surface of the central area of the hot roller, as measured by the therm istor.

The temperature in energy savi ng mode cannot be displayed, as enterin g SP mode takes the machine out of this mode.

1-106-002

Fusing Temperature Display (Secondary Fusing Lamp) †

Displays the temperature (°C) at the surface of the ends of th e hot roller, as measured by the the rm i stor.

The temperature in energy savi ng mode cannot be displayed, as enterin g SP mode takes the machine out of this mode.

Forced Start † Selects whether forced start is o n or o ff.

If forced start is switched on, the copier enters the ready condition even if the

1-108

fusing temperature has not reached the required value yet. Use this for tests if the room temper at ur e i s l ow and you do not wish to wait for the lamps to warm up.

1-801 Do not use —

0: OFF

1: ON

Page 48

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

1-902

Jogger Span Adjustment (Side Fence) †

Adjusts the stop position of the jogger side fence span of th e duplex unit.

(0.5 mm per step [Range: –8.0 mm to

0 ~ 32

Defau lt = 16

+8.0 mm])

A214 copier only

1-905

Jogger Span Adjustment (End Fence) †

Adjusts the stop position of the jogger end fence span of th e duplex unit.

(0.5 mm per step [Range: –8.0 mm to

0 ~ 32

Defau lt = 16

+8.0 mm])

A214 copier only

2-001

Drum Charge Voltage Adjustment (for copying) †

Adjusts the voltage appli ed to the drum charge roller d ur i ng copying.

The adjustment factor set with this SP mode is added to the base voltage.

0 - 32

Defau lt = 16

(0 V) ‡

(30 V per step [Range: Base voltage –480 V to Base voltage + 48 0 V])

Drum Charge Voltage Display †

2-002-001

2-002-002

Displays the vo l ta ge applied to the drum charge roller. SP2-002-001: For copying SP2-002-002: For making V

patterns

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. The actual value is the disp l ayed value x (–10) V. Just after the main switch is turned on, the initial setting voltage is displayed. After one or more co pi es, the actual applied volta ge (including the p ro cess control correc tions) is displ ayed.

Adjusts the voltage appli ed to the drum charge roller wh en making V

The adjustment factor set with this SP

mode is added to the base voltage. (10 V per step [Range: Base voltage

patterns.

0 - 32

Defau lt = 16

(0 V) ‡

2-003

Drum Charge Voltage Adjustment (for making V patterns) †

–160 V to Base voltage + 16 0 V])

2-101-001

2-101-002

Leading/Trailing Edge Erase Margin Adjustment †

Adjusts the leading and trailing edge erase margins. SP2-101-001: Leading ed ge erase margin SP2-101-002: Trailing edge erase marg in

(0.5 mm per step [Range: 0.0 mm to

0 - 32 Default = 16 ‡ (only 2-101001 is on the data sheet)

+16.0 mm])

Development Bias Adjustment (for copying) †

2-201-001

Adjusts the development bias for copying to make copies lighter or darker in general.

The adjustment factor set with this SP mode is applied to the base voltage. (20 V per step [Range : Base vol t age –80

1 - 9

Defau lt = 5

(0 V)

1: Darkest 9: Lightest

V to Base voltage +80 V])

Copier

A212/A214

Page 49

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

1:–40 V

2:±0 V 3: –80 V 4: –120 V

1 - 10

Defau lt = 6

(0 V)

2-201-002

2-203

Lightest ID Level Development Bias Adjustment †

Development Bias Adjustment (for making V

patterns) †

Adjusts the development bias for manual ID level 7.

The adjustment factor set with this SP mode is applied to the base voltage when ID level 7 is selected.

Adjusts the development bias for making

patterns

The adjustment factor set with this SP mode is added to the base voltage. (20 V per step [Range : Base vol t age –80 V to Base voltage + 100 V])

Development Bias Display †

Displays the de vel opment bias. SP2-206-001: Developm ent bias used

for copying.

SP2-206-002: Developm ent bias used

2-206-001

2-206-002

for making V patterns.

The first two digits are displaye d in the

sensor

reduce/enla rg e i ndi cator. The actual value is: displayed value x (–10) V. All process control corrections are included in the displaye d val ue.

Forces the toner bot t l e to supply toner to the toner supply unit for 30 second s.

This mode is star t ed by pressing the

key and stops autom atically after a bout 30 seconds. Press t he

key to

2-207

Forced Toner Supply (shown as "Compulsor y Toner Supply" on the display)

interrupt if necessary. This SP mode must be performed twice when installing the machine and when installing a new toner supply un i t.

1: TD sensor

supply mode

2: Fixed supply

mode

3: Detect

supply mode

2-208-001

Toner Supply Mode Selection †

Selects the toner supply mode. In many cases, the machine will change the toner supply m ode automatic al l y i f either the TD or ID sensor become unreliable. H ow ever, sometim es i t d oes not. If the TD sensor fai ls, you can select fixed supply mode as a temporary measure. If the ID sensor fail s, you can select TD sensor supply mode. After repairing the ma chi ne, check whether the toner supply mode ha s gone back to the detect supply mode.

Page 50

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

2-208-002

Toner Supply Ratio (TD Sensor Supply Mode) †

Selects the toner supply ratio for TD sensor supply mode. For example, if the user normally makes copies of originals that are about 7%

1: 7%

2: 15%

3: 30%

4: 60% black, select the 7% setting for best results.

1: 3%

2: 6%

3: 10%

4: 15%

2-208-003

Toner Supply Ratio (Fixed Supply Mode) †

Selects the toner supply ratio for Fixed Supply Mode. For example, if the user normally makes copies of originals that are about 6% black, select the 6% setting for best results.

TD Sensor Initial Setting

Performs the TD sensor initial setting. This SP mode controls the voltage applied to the TD sensor to make the TD sensor output 2.5 ± 0.1 V.

2-214

After using SP2-214, ch eck SP2-220 to see if the sensor is working correctly.

This mode is star t ed by pressing the

key and stops autom atically after a bout

2.5 minutes. Use this mode only after adding new developer.

2-215-001

2-215-002

TD Sensor Output Displa y †

Displays the TD sensor output vol t age. SP2-215-001: V

= Current TD sensor

output

SP2-215-002: V

TREF

= Reference TD

sensor output

2-220

TD Sensor Initial Output Display †

Displays the TD sensor initial setting output (after doing SP2- 214).

Normally, 2.5 ± 0.1 V is displaye d. [Range: 0 V to 5.0 V] If it is not, the sensor m ay be defective .

2-222

Toner Supply Ratio (Detect Suppl y Mode) †

Selects the toner supply ratio for det ect supply mode. For example, if the user normally makes copies of originals that are about 7%

1: 7%

2: 15%

3: 30%

4: 60% black, select the 7% setting for best results.

2-301-001

Transfer Current Adj ust m ent s † Factory Use Onl y: Do n ot c hange the settings .

0 ~ 32

12 (–20 µA)

2-301-002

Copier

A212/A214

2-801

2-802

Developer Agitation

Drum Charge Roller Temperature †

After the ! key is pressed, the developer is agitated. To stop, press the

key.

Use this SP mode if th e m achine has not been used for a lon g time.

Displays the drum charge roller temperature [0 ~ 60 °C].

Page 51

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

2-812

Drum Reverse Rotation Adjustment †

Adjusts the amount of the time for the drum reverse rot at i on after each copy j ob.

If paper dust rem ai ns on the drum, it m ay

0 ~ 32

Defau lt = 16

(about 3 mm)

get into the recyc l ed t oner. If this is happening, increase the reve rs e rotation by increasin g th e val ue of the setting.

Drum Charge Roller Cleaning Interval †

2-901

Selects the drum charge rol l er cleaning interval. Turn the copier m ai n sw i t ch off and on after changing t he setting.

The drum charge roller is cle aned briefly at the end of each cop y j ob. The drum charge roller is also cleaned for 5 seconds after the i nt er val selected w i th

0: Every 1,000

copies

1: E very 500

copies

2: Every 200

copies

3: Every 100

copies

this SP mode.

2-902 Do not use —

3-001

ID Sens o r Initi al Setting

Performs the ID sensor initial setting. ID sensor output for the bare area of the

drum (V

) is adjusted to 4.0 ± 0.2 V.

To start this SP mode, press the ! key.

Displays the initial setting value of the ID sensor.

Normally 4.0 ± 0.2 V is displayed. If the ID sens or cannot be adjust ed to 4.0

3-002

ID Sens o r Initi al Setting Display †

0.2 V, the ID sensor or the O P C dr um should be cleaned.

3-103-001

3-103-002

3-105

ID Sens o r Output Displa y †

Forced V

Detection

Displays the ID sensor outputs. SP3-103-001: V SP3-103-002: V

SP SG

Normally, VSP = 0.01 ~ 2.50 V, VSG =

0.2 V (VSP/VSG ≈ 0.1)

4.0

After the ! key is pressed, the initial

LP/VLG

(= V

REF

) is determined.

For when to use this SP mo de, see "Practical SP Mode U se Table".

3-106

3-107

Initial V

LP/VLG

Display † Current

LP/VLG

V Display †

Displays the initial V determined by SP3-105.

Displays the cu rrent V

This is the value currently being used for

correction.

LP/VLG

value

value [%].

Page 52

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

RP/VRG

Drum Charge Roller

value [%]

Correction Voltage

0 V

Development Bias

Correction Voltage

0 V

3-111

Current V

RP/VRG

Display †

RP/VRG

100 (%)

Displays the cu rrent V

This is the value currently being used for

correction.

ID Correction

0 V

74 ~ 100 68 ~ 100 62 ~ 100

53 ~ 73 50 ~ 67 43 ~ 61 –40 V –40 V

41 ~ 52 37 ~ 49 26 ~ 42 –80 V –80 V 31 ~ 40 26 ~ 36 19 ~ 25 –120 V –120 V 0 ~ 30 0 ~ 25 0 ~ 18 –160 V –160 V

–40 V –80 V

Copier

A212/A214

3-112

3-123

3-801

3-901

Forced V Detection

After the ! key is pressed, for ced V detection is don e.

For when to use this SP mo de, see "Practical SP Mode U se Table".

Drum Initialize This resets the following data regarding

the OPC drum:

correction level

1. V

2. V

correction le vel

3. OPC counter

4. T/H correction level

This SP mode must be used only when a new drum is installed.

Refer to "Practical SP Mode U se Table" for the exact timing for usi ng this SP mode.

Auto Process Control Mode Selection †

Selects whether aut o process control mode is off or performed at the interval shown. If the auto process control mode is switched off, V

correction, V

correction, an d th e 1, 000-copy process control cycle will not be performed.

This SP mode can be used to help determine wh et her a copy quality problem is caused by process control or by the machine itself.

Free Run (Exposure Lamp Off)

Performs a free run w i t h th e exposure lamp off.

Start the free run b y pr essing the

key and stop it by pressing the $ key.

Be sure to perform this mode without a development un it, o r t oo m uch toner will be consumed from the developer, causing low imag e density.

0: OFF 1: 1,000 copies

2:500 copies

3: 200 copies

Page 53

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Forced Process Control

3-902

Performs the 1,0 00- copy process cont rol cycles forcibly.

initial adjustment → VR detect i on

detection → V

ADS

(pattern)

→

adjustment

This mode start s af te r t he ! key is pressed.

Exposure Lamp Voltage Adjustment †

Adjusts the exposure lamp voltage (0.5 V per step [Range: 50. 0 V to 7 5. 0 V])

For 115 V machines, the a ctual applied

50.0 ~ 75.0 V

Defau lt = 63 V

‡

voltage = displayed value x 1.14 12.

After doing this SP mode, ADS initial

4-001

setting (SP4-201) and forced V

detection (SP3-105) must also be done.

See "Replaceme nt and Adjustme nt Copy Quality Adjustments" for how to adjust.

°4-002

Exposure Lamp Voltage Display †

Displays the cu rrent exposure lam p voltage. (0.5 V per step [Range: 50. 0 V to 8 5. 0 V])

50.0 ~ 85.0 V

For 115 V machines, the a ctual applied voltage = displayed value x 1.14 12.

4-008

Vertical Magnification Adjustment †

Adjusts the magni f i cation in the pap er travel direction. (0.1% per step [Range: –1.6% to +1.6%]) See "Replacement and Adjustme nt -

0 ~ 32 V

Defau lt = 16 ‡

Copy Quality Adjustments" for how to adjust.

Page 54

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

Lens Horizontal HP Adjustment †

Adjusts the lens horizontal hom e position for each paper feed st ation. (0.2 mm per step [Range: –3.2 mm to +3.2 mm])

0 ~ 32 V

Defau lt = 16 ‡ (only 4-011008 is on the data sheet)

SP Number Without Duplex With Duplex

4-011-001 1st tray Duplex 4-011-002 2nd tray 1st tray 4-011-003 3rd tray 2nd tray 4-011-00 4 4th tr ay 3rd tray 4-011-005 5th tray 4th tray

4-011-001

4-011-009

4-011-006 By-pass By-pass 4-011-007 LCT LCT 4-011-008 Base Adjustment 4-011-009 ADF ADF

SP4-011-008 changes the home pos i tion for all paper feed st at i ons at the same time. It is mainly used for making factory adjustments. If it is shifted by a cert ai n amount, all other SP4-011 adjust m ent s move by the same amount. See "Replaceme nt and Adjustme nt Copy Quality Adjustments" , and "Side-to-side Registration" in the ARDF manual for deta i l s on how to adjust.

4-013

4-101

Scanner Free Run

Horizontal Magnification Adjustment †

Starts the scanner free run.

Start the scanner f re e run by pressing

the

key, and stop it by pressing the

key.

Adjusts the magni f i cation perpendi cular to the direction of paper travel. (0.1% per step [Range: –1.6% to +1.6%]) See "Replacement and Adjustme nt -

0 ~ 32

Defau lt =16 ‡

Copy Quality Adjustments" for how to adjust.

4-102

Lens Error Correction †

Focus Adjustment †

Adjusts the lens position to correct for magnificati on i n enlarge/redu ce m ode. (0.1% per step [Range: –0.8% to +0.8%])

Adjusts the 3rd mirror position to correct the fine focus.

0 ~ 16

Defau lt = 8 (0%) ‡

30 ~ 150

Defau lt = 75 ‡

(0.05 mm per step [Range: le f t 3.75 mm

4-103

to right 3.75 mm]) See "Replacement and Adjustme nt Copy Quality Adjustments" for how to adjust.

Copier

A212/A214

Page 55

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Auto ADS Gain Adjustment

4-201

Adjusts the ADS gain automatically to make the sensor output 2.7 ± 0.1 V.

Close t he platen cover to prevent external lig ht from reaching the ADS sensor. Then p re ss t he

key to make

the adjustment .

4-202

4-203

ADS Initial Gain Display †

ADS Actual Gain Display †

APS Sensor Function Check †

Displays the ADS sensor output adjust ed by SP4-201.

Displays the cu rrent ADS sensor outpu t.

Check the APS sensors. If they are workin g cor r e ct l y, th e following value is displayed in the reduce/enlarge indicator.

LT version:

0 or 95 (without optional APS) 0 or 127 (with optional APS)

A4 version:

0 or 95

4-301

ADF/Platen

Open

ADF/Platen

Closed

LT Version

Without optional

APS

000

95 127 95

With

optional

APS

Version

4-302

4-303

4-901

Optional APS Sensor †

(LT version only)

APS A5/HLT Detection †

APS Size Priority (for F4 size) †

Set this to 1 when installing the optional APS sensor.

This SP mode is effecti ve only for the LT version. In the A4 ve rs i on, even if "1" is selected, the setting is ignored.

Selects whether A5/H LT f or ced detection is done or not.

If "YES" is selected, paper sizes that cannot be detected by the APS sensors are regarded as A5 lengthwise (for A4 models) or 5

1/2

" x 8

1/2

" (for LT models). If "NO" is selected, "Check Paper Si ze" will be displayed.

Selects which co py paper size the machine selects when the APS sensors detect F4 lengthwise (8

1/2

" x 13").

0:Not installed

1: Installed

0: NO

1: YES

0: 8

" x 13"

1/2

1: 8" x 13 "

1/4

2: 8

" x 13"

Page 56

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

APS 8 k/16 k Detection †

(A4 vers ions only)

Selects whether the machine can sel ect 8 k/16 k copy paper based on APS sensor readin gs. If "YES" is selected, 8 k/16 k copy paper

0: NO

1: YES

is selected under the following conditions:

Copier

A212/A214

•

°4-902

•

°5-001

•

°5-002

All Indicators ON †

Feed Station Priority Selection †

Size detected by

APS

B4 lengthwise

A4 lengthwise

B5 sideways

Selected copy paper size

8 k lengthwise

(267 mm x 390 mm)

16 k lengthwise

(267 mm x 195 mm)

16 k sideways

(115 mm x 267 mm)

If "YES" is selected, the duplex end fence must be removed to allow the 8 k/ 16 k movement of the jogger fences.

Turns on all indicators on the oper at i on panel for 10 seco nds. It can be manuall y turned off by press i ng t he # key.

Selects the paper feed station priority. 1 ~ 6:Non

duplex

Setting

1 1st Tray 1st Tray 2 2nd Tray 2nd Tray 3 3rd Tray 3rd Tray 4 4th Tray 4th Tra y 5 5th Tray LCT 6LCT —

Non duplex

machines

Duplex machines

machines

1 ~ 5:Duplex

machines

Defau lt = 1

(without LCT)

Defau lt = LCT

(with LCT)

(5 or 6)

•

°5-003

•

°5-004

•

°5-013

•

°5-017

APS Priority Selection †

ADS Priority Selection †

Counter Up/Down Selection †

Maximum Copy Quantity (Copy Limit) †

Specifies whether the copier defaults to APS or manual mode when the main switch is turned on, auto reset, or mode cleared.

Specifies whether the copier defaults to ADS or manual ID mode w hen the main switch is turned on, auto reset, or mode cleared.

Selects whether the counter counts up or down.

Limits the maximum copy quantity that can be entered.

1: APS

2: Manual Also see

SP6-010.

1:ADS

2: Manual

1: Up

2: Down

1 ~ 999

Defau lt = 999

Page 57

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

•

°5-019-001

5-019-008

••

°5-021

Paper Size Set†Sets the paper size f or ea ch paper tray

and feed station.

Duplex Priority Selection

Specifies whether the copier defaults to duplex or singl e si ded copies mod e.

(Energy Star) †

For how to input the settings, see sectio n 2.7.

1: Duplex 2: Single side

Defau lt = 1

(NA)

Defau lt = 2

(Others)

°5-022

•

°5-101

Energy Star Selection †

Auto Reset Time Setting †

Specifies whether the copier perf or ms the modes which are related to the Energy Star Standardization.

The following SP modes are changed automatically when this setting is changed.

SP1-105-002

•

SP5-021

•

SP5-102

•

SP5-305-001

•

SP5-305-002

•

Inputs the auto res et time after the copier enters standby, or di sables auto reset .

0: NO 1: YES

Defau lt = 1

(NA)

Defau lt = 0

(Others)

0 ~ 999

Defau lt = 60

(1 second per step [Range: 1 ~ 999]) If "0" is selected, auto reset is disabled.

•

°5-102

•

°5-103

°5-104

Auto Energy Saver Time Setting †

Sets the time that the machine enters energy saver mode after enteri ng t he ready condition.

(1 minute per st ep) If "0" is selected , t he energy saver mode is disabled (ex cept for NA version).

Auto Tray Shift†Selects whether aut o t ray shift is on or

off.

A3/DLT Double Count †

Specifies whether the counter is doubled for A3/DLT paper.

If "ON" is selected, the total counter and

NA version

1 ~ 120

Default = 15

Other version s

0 ~ 120

Default = 1

0: OFF

1: ON 0: OFF

1: ON

the current user code counter cou nt s up twice when A3/DLT copy paper is used.

•

°5-106

Image Density Level Correction (ADS Correction) †

Selects the image density level correction.

The development bias voltage correction in ADS mode depends on this setting (see "ADS Correction" in the Process

0: Darkest 1: Darker

2: Normal

3: Lighter 4: Lightest

Control section for details).

Page 58

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

A4 version

0 ~ 15

Default = 5

LT version

0 ~ 0.60

Default = 0.20

•

°5-107-001

5-107-004

Image Shift Margin Adjustment †

This controls the l ef t a nd r i ght m argin width adjustm ent for both 1st and 2nd side copies. SP5-107-001: Left Margin (1st side) SP5-107-002: Right Margin (1st side) SP5-107-003: Left Margin (2nd side) SP5-107-004: Right Margin (2nd side)

SP5-908 must be at 2 for this to have any effect; this changes the functi on of the Erase key to a Margin Adjustment key. A4 version: 1 mm per step

[Range: 0 mm to 15 mm ]

LT version: 0.01" per step

[Range: 0" to 0.60"]

•

°5-108

•

°5-110

Edge Erase Margin Adjustment †

Center Erase Margin Adjustment †

Adjusts the edge erase margin width in erase edge mode.

SP5-908 must be at 1 for this to have any effect. A strip of th e sel ected width will be erased around the edges of the copy image.

Adjusts the center er ase margin widt h i n erase center mode.

SP5-908 must be at 1 for this to have any effect. A4 version: 1 mm per step

Range: 8 mm to 25 mm]

A4 version

1: 5 mm

2: 10 mm

LT version

1: 0.20"

2: 0.40"

A4 version

8 ~ 25

Default = 20

LT version

0.32 ~ 1.00

Default = 0.80

LT version: 0.01" per step

[Range: 0.32" ~ 1. 00" ]

°5-113

5-115

Coin Lock Installation †

Duplex Image Shift † (Back Side Margin)

Specifies whether coin lock is installed or not (only for Japa nese versions).

Specifies whether duplex ima ge shift (back side margi n) is used or not.

If "YES" is selected, a 5 mm margin is made on the rig ht of the reverse side o f copies when making two-sided copies

0:Not installed

1: Installed 0: NO

1:YES

from one-side d originals. If the image shift mode has been selected with SP5- 908 and if the user uses image shift mode, this SP mode has no effect.

°5-121

••

°5-122

T/C (Total Counter) Coun t Up Timing †

OHP Slip Sheet Mode

Determines whether the total counter counts up at paper fee d or at paper exit.

Selects whether to have a image on the OHP slip sheet or not.

0: Feed

1: Exit

0: Blank

1: Image

Selection †

5-127

APS Detection †

Selects whether APS detection is done or not.

0: NO

1:YES

Copier

A212/A214

Page 59

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

•

5-305-001

Auto Shut Off Time Setting †

Selects the auto shut off time in one-minute st eps.

The copier main switch is shut off automaticall y af t er the selected aut o shut off time if SP5-305-002 is set to 0.

NA version

1 ~ 120

Default = 60

Other version s

1 ~ 999

Default = 60

•

5-305-002

°5-401

•

°5-402

•

°5-404-001

5-404-002

•

°5-405

Auto Shut Off Selection †

User Code Mode †

User Code Counter Check †

User Code Counter Clear †

User Code Number Setting †

Selects the "Automat ic Shut Off" mode. 0: YES

The copier auto matically shuts i t sel f off at the auto shut off time selected (SP5-305-001).

1: NO

Defau lt = 0

(NA)

Defau lt = 1

(Others)

After JP101 on the main board is cut, either key counter mode or user code

0: Key Counte r

1: User Code

mode can be selected with this SP mode. Displays the user code counters.

The current user code is displayed in copy counter, and the copy count for that user code is displ ayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits. Use the

and : keys to check ea ch

user code counter .

Resets the user code counters. SP5-404-001: Resets the co unt er for the

user code that is no w displayed in the reduce/enlarge indicator.

SP5-404-002: Resets all t he UC counters.

To reset the counter(s), press the % key.

SP5-404-001: The user code mus t be

input at the num eric keys before it can be displayed and the counter reset, so you must know what user codes are in use. Take a look with SP5-405.

Use this mode to in put th e user code numbers (max. 3 digits).

1 ~ 999 (max. 50 code s)

Up to 50 user codes c an be set. To input a code, enter it at the numeric keys t hen press the

key. Then you can input another. To check the user codes input so far, use the

and : keys. The user codes input will be displayed in reduce/enla rg e counter.

Page 60

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

•

°5-407-001

5-407-002

°5-408

•

5-410

°5-501-001

°5-501-002

User Code Number Clear †

Number of Registered User Codes Display †

User Code Reset Time Setting †

PM Interval Setting †

PM Interval Setting (PM Alarm Mode Setting) †

Deletes user code numbers. SP5-404-001: Deletes individual use r

code numbers. Enter the required us er code at the numeric ke ys, th en press the % key. (To see which user codes are being used, use SP5-405.)

SP5-404-002: Deletes all t he user code

numbers.

Displays the nu m ber of registered user codes in the redu ce/ enlarge indicat or.

Selects the user code reset time in one-second steps. This is the tim e th at the current user co de remains active after the end of the copy job.

Sets the PM interval. (1,000 copies per step [Range: 1 to 999])

Specifies whethe r PM al ar m mode is on or off.

If PM alarm mode is on , the manual ID level/ADS indicator and copy counter

1 ~ 999

Defau lt = 60

1 ~ 999

Defau lt = 100 0: OFF

1: ON

blink when the PM counter reache s the PM interval.

5-504

RDS/CSS Alarm Level fo r Pap er Jam (Paper Jam Alar m Level Setting) † Used in Japan only. Do not change th e factory setting.

Copier

A212/A214

5-505

°5-507

5-801

RDS/CSS Alarm Level fo r SC (Service Call Alarm Level Setting) † Used in Japan only. Do not change th e factory setting.

RDS/CSS Alarm Level for Supplies (Supply Alarm Mode Setting) † Used in Japan only. Do not change th e factory setting.

Memory All Clear †

Resets all the correction data for process control and all sof t w are counters, and returns all modes and adjustments to the default setting s. See Service Tables - section 2.2.4 for how to perform this SP mode.

Normally, this SP mode should not be performed.

This SP mode is required only when replacing the RA M board, or when the copier malfu nct i ons due to a damaged RAM board.

Page 61

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Free Run Mode Performs the free run

SP5-802-001: Continuo us f ree run

5-802-001

5-802-002

SP5-802-002: One time free r un

Before starting, cl ose the platen or ARDF. Press the free run. Press the

key to start the

key to stop the

free run.

5-803

Input Check Mode †

Displays the da ta received from se nsors and switches.

For details, see Service Tables sectio n 2-5.

5-804

Output Check Mode

Turns on the electrical components individuall y fo r t est pur poses.

For details, see Service Tables

- section 2-6.

SC Reset † Resets any service call condition that

was caused by a lev el A e rror (see the

°5-810

Troubleshooting section). After doing SP5-810, tur n th e copier main switch off and on.

5-811

Machine Serial N o. Input † For use with features that are available in Japan on ly

°5-812 Do not use — °5-816

5-817

°5-905

RDS/CSS Function Setting † For use in Japan onl y. Do not change th e fa ct ory setting.

Repair Time Transmission † For use in Japan onl y. Do not change th e fa ct ory setting.

APS A4/LT Sideways Priority †

Specifies whether the machine sel ects LT sideways paper if the original is A4. If "ON" is selected, LT sideways copy paper is selected automatically when the APS sensors detect an A4 sideways original. Thi s fe ature does not work i n reverse (A4 sideways paper is not selected for an LT sideways original).

•

°5-906

Manual Staple Reset Time Setting †

Sets the manual stapl e reset time. (1 second per step [Range: 1 to 999])

After the end of a copy jo b in sort mode, manual staple mode is reset automaticall y w hen the manual st apl e reset time has passed.

•

°5-907

Cover Mode Selection †

Used to select whet her to have front cover, front and back covers, or front cover with image and back cover blank image added to copies in cover mode. Copy paper for the c over pages shoul d be placed on the by- pass feed table.

•

°5-908

Image Shift/Erase

Selects whether to have an image shift mode or an image erase mode.

Selection †

0: OFF

1: ON

1 ~ 999

Defau lt = 20 s

1: Front/Back

2:Front

3: Front with

Image/Back is blank

1:Erase mode

2: Shift mode

Page 62

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

1:Size

magnification

2: 10 key zoom

•

°5-909

10 key Zoom/Size Magnificati on †

Selects whether to have a 10 key zoom function or a siz e m agnification function.

function

•

°5-910

Do not use

—

Copier

A212/A214

•

°6-001

°6-003

°6-005

6-006-001

6-006-002

6-009

•

°6-010

•

°6-011

SADF Auto Reset Time Setting †

Auto Sort Selection †

Blank Copy for Last Odd Originals in Duplex †

DF Registration Adjustment †

DF Free Run with Paper

Auto APS Select (DF) †

Thick/Thin Original Mode Selection †

Sets the auto reset tim e fo r SADF m ode. (1 second per step [Range: 1 to 99 seconds])

Specifies whether auto sort mod e i s on or off. In auto sort mode, w hen two or more originals are pl aced on the ADF, so rt mode is selected if the copy quanti t y i s between 2 and 20.

Specifies whether a blank copy is added after the last page f or a n odd number of originals in duplex mode.

In SADF or platen mode, the last page always stays in the duplex unit, regardless of th i s set t i ng.

Adjusts the registrati on of the doc ument feeder. SP6-006-001: One-side d original SP6-006-002: Two-side d original

(0.3 mm per step [Range: –4.8 mm to +4.8 mm]) See "Vertical Registration" in the ARDF manual for deta i l s on how to use these adjustments.

To start the DF free r un, put som e sheets of paper on the ARDF then press the ! key. Stop the free run by pressing $ key.

This is a genera l fr ee r un controlled fro m the copier. For mo r e detailed free run modes, see the manual for the DF .

Selects whether auto APS mode is used with th e DF or not.

If "ON" is selected, APS mode is selected automatically when an original is placed on the DF . Th is SP mode is in effect only when the APS priority (SP5-003) is set to Ma nual.

Selects the orig i nal f eed type for the DF. In thin mode, originals will not be pushed back against the l ef t sc al e.

1 ~ 99

Defau lt = 5

0: OFF

1: ON

0: Not added

(the last page stays in the duplex unit)

1: Added

0 ~ 32

Defau lt = 16

0: OFF

1: ON

0:Thick mode

1: Thin mode

Page 63

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

0:No sorter

1: A557 sorter 2: A556 sorter 3: Not used 4: A568 sorter

adapter only

°6-101

Sorter Installation †

Use this to specify which sorter is installed.

After setting this SP mode , the copier main switch must be turned off a nd on. For the A555 and A658 sorter stapler, the setting does not have to be chang ed (keep it at 0).

Sorter Stack Limit †

Select which sorter stack limit to use. 0: OFF

1: ON

OFF: Sorting and stacking can be done unti l the sorter tray

cannot take any more paper. Then copying sto ps and the R indicator lights.

ON: Sorting and stacking can be done unt i l the foll owing

limit is reached. Then copyi ng stops and the R indicator lights.

°6-102

Staple Sheet Limit †

A658 Sorter/Stapler

Sort Mode: 30 (A4/LT), 25 (B4/LG, A3/DL T) Stack Mode: 25 (A4/ LT, 20 (B4/LG, A3/DLT)

A555 Sorter/Stapler

Sort Mode: 30 (A4/LT), 25 (B4/LG, A3/DL T) Stack Mode: 25 (A4/ LT), 20 (B4/LG, A3/DL T)

A556 Sorter

Sort Mode: 30 (A4/ LT), 15 (B4/LG), 10 (A3/DLT) Stack Mode: 30 (A4/ LT), 10 (B4/LG, A3/DL T)

A557 Sorter

Sort or Stack Mode : 20 (A4/LT), 15 (B4/LG), 10 (A3/DLT )

Select whether t here is a st apling lim it for the sorter stapler.

0: OFF

1: ON

OFF: Copies of up to 25 page s can be stapled for al l paper

sizes.

ON: The staple indicator will go out after the following limit

°6-104

number of pages has been stacked and stapling will not be done eve n i f the user selects stapling mode.

A658 Sorter/Stapler:

20 (A4 - B5/LT, A3 - B4 / DLT - LG)

A555 Sorter/Stapler:

20 (A4 - B5/LT, A3 - B4 / DLT - LG)

Sorter Free Run Mode

6-107

Start the sorter free r un by pressing the

key. Stop it by pressing the $ key.

This is a genera l fr ee r un controlled fro m the copier. For mo r e detailed free run modes, see the so rter manuals.

°7-001

Total Operation Time Display †

Displays the tot al operation time (hours).

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Page 64

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

°7-002

Total Original Counter Displ ay †

Displays the tot al num ber of scanned originals (DF + platen).

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Copy Charge Counter for RDS/CSS Display † This is for use with f eat ures that are avail able only in Japan. However, it does show how many originals have been copied (total of DF mode + platen

°7-003

mode). The 4th ~ 6th digits ar e di splayed in the reduce/enlarge i ndicator. Hol d dow n the "0" key to displ ay t he 7t h di git, and hold do w n the "•" key to display the 3rd ~ 1st digits.

Initial Copy Counter Setting for RDS/CSS Display † This is for use with f eat ures that are avail able only in Japan. However, it

°7-004

does show the total number of copies that have been made. The 4th ~ 6th digits ar e di splayed in the reduce/enlarge i ndicator. Hol d dow n the "0" key to displ ay t he 7t h di git, and hold do w n the "

" key to display the

•

3rd ~ 1st digits.

Copier

A212/A214

°7-101-001

7-101-005

°7-203

Total Copies by Paper Size †

Displays the tot al num ber of copies b y paper size.

SP Number A4 Version LT Version

SP7-101-001 A3 DLT SP7-101-002 B4 LG SP7-101-003 A4 LT SP7-101-004 B5 HLT SP7-101-005 Others Others

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "

" key to display the last three digits.

•

Drum Counter † Displays the drum rotat i on t i me (hours).

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Page 65

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Feed Unit Counter †

°7-204-001

7-204-008

Displays the tot al num ber of copies fed from each feed uni t .

SP Number Without Duplex With Duplex

SP7-204-001 1st tray — SP7-204-002 2nd tray 1st tray SP7-204-003 3rd tray 2nd tray SP7-204- 004 4th tray 3r d tr ay SP7-204-005 5th tray 4th tray SP7-204-006 LCT LCT SP7-204-007 By-pass By-pass SP7-204-008 — Duplex

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

DF Counter † Displays the tot al num ber of original s f e d

by the DF.

°7-205

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Stapler Counter†Displays the tot al num ber of stapling

runs.

°7-206

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Total Copies by Magnificati on †

°7-301-001

7-301-003

Displays the following counters: 7-301-001:Copies ma de i n f ul l si ze mode 7-301-002:Copies made with reduction 7-301-003:Copies made with enlargement

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "

" key to display the last three digits.

•

°7-401

Total Service Call Counter †

SC Counter by Service Call †

Displays the tot al num ber of service calls that have occurred.

Displays the se rv i ce call counters for each service call code.

The service call code is displayed in the copy counter indicator, and the number

°7-402

of times this SC code has occurred i s displayed in re duce/enlarge i ndi cator. By pressing the 9 and : keys, another service call nu m ber and its counter can be displayed.

Page 66

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

°7-501

Total Jam Counter † (Copies + Originals)

Displays the tot al num ber of copy jams plus original jams (max. 4 digits).

The first digit is displayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Displays the tot al copy paper jam counter (max. 4 digits).

The first digit is displayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

°7-502

Total Jams by Paper Size †

Note:

(

This is actually the Total Copy Paper Jam Counter. The counter is not divided up by Paper Size)

Copier

A212/A214

°7-503

°7-504-001

7-504-006

°7-505-001

7-505-002

Total Original Jam Counter

Total Jams by Location †

Total Original Jams by Location †

Displays the total original jam counter (max. 4 di gits).

The first digit is displayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Displays the tot al copy paper jam counts by location (max. 4 di gi t s).

SP Number Paper Jam Location Symbol

SP7-504-001 Y SP7-504-002 A SP7-504-003 B SP7-504-004 C SP7-504-005 Z SP7-504-006 R

The first one dig i t is di splayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "

" key to display the last three digits.

•

Displays the total original jams in the DF by location (max. 4 di gi t s). SP7-505-001: Feed-in section SP7-505-002: Feed-out section

The first digit is displayed in the reduce/enla rg e i ndi cator. Hold dow n t h e "•" key to display the last three digits.

Page 67

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Main ROM Version Display †

Displays the main ROM version. SP7-801-001: Copier mai n R O M version SP7-801-002: Paper tray unit main

ROM version SP7-801-003: DF main ROM version SP7-801-004: Sorter stapler m ain ROM

version

The ROM versi on i s di splayed by a sixdigit number . Th e fir st three digits are displayed in th e reduce/enlarge indicator. Hold down the "

" key to display the last

•

three digits. The six-digit number shows the ROM version as follows.

°7-801-001

Last four digits of ROM P/No.

Suffix of ROM P/No.

7-801-004

Last two

digits

00 No suffix 13 M 01 A 14 N 02 B 16 P 03 C 17 Q 04 D 18 R 05 E 19 S 06 F 20 T 07 G 22 V 08 H 23 W 10 J 24 X 11 K 25 Y 12L26Z

Suffix

Last two

digits

Suffix

°7-803

°7-804

°7-807-001

PM Counter Check †

PM Counter Clear

SC Counter Clear †

Note:

09, 15, 21 do not exi st because suffixes I, O, and U are not used.

Displays the PM counter after the l ast PM (max. 6 digits).

The first three d i gi t s ar e di splayed in the reduce/enla rg e i ndi cator; hold down the "

" key to display the last three digits.

•

Resets the PM counter.

The counter will be reset when you press the final

key when entering this SP

mode.

Resets the total SC counter (SP7-401) and the individual counters for e ach type of Service Call (SP7-402).

To reset the counter s, press the % key.

Page 68

13 October 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

°7-807-002

Copy Jam Counter Reset † (displayed as

Resets the total copy jam counter (SP7-502) and the copy jam counters for individual locat i ons (SP7-504).

To reset the counter s, press the % key.

"SC Counter Clear")

Copier

A212/A214

°7-807-003

°7-808

Original Jam Counter Reset † (displayed as "SC Counter Clear")

Counter All Clear

Resets the total original jam counter (SP7-503) and the original jam counters for individual l ocations (SP7-505).

To reset the counter s, press the % key.

Resets the following counters.

Counters that are reset Counter check

Operation Time SP7-001 Scanning Counter SP7-002 Copy Counter SP7-101 Total Sheets of Paper Fed from

the Paper Tray DF Originals Counter SP7-205 Stapler Counter SP7-206 Reduction/Enlargement Counter SP7-301 Total Service Call Counter SP7-401 Each Service Call Counter SP7-402 Jam Total Counter SP7-501 Copy Paper Jam Tot al Counter SP7-502 Original Jam Total Counter SP7-503 Total Coun t e r of Co py Pa pe r

Jams for Each location Total Count er of Origin al Paper

Jams for Each location PM Counter SP7-803

SP7-204

SP7-504

SP7-505

°7-810

°7-811

Copy Counter Clear

DF Counter Clear

After pressing the f i nal % key when entering this SP mode, the counters will be reset.

Resets the following counters.

Total Original C ounter (SP7-002)

•

Total Copies by Paper Size (SP7-101)

•

Total Copies by Magnification

•

(SP7-301)

After pressing the f i nal % key when entering this SP mode, the counters will be reset.

Resets the DF counter (SP7-205).

After pressing the f i nal % key when entering this SP mode, the counter will be reset.

Page 69

SERVICE PROGRAM MODE 13 October 1997

Mode No. Function Settings

Feed Unit Counter Clear †

°7-816-001

7-816-008

Reset one of the foll owing counters by pressing the % key.

SP Number Without Duplex With Duplex

SP7-816-001 1st tray — SP7-816-002 2nd tray 1st tray SP7-816-003 3rd tray 2nd tray SP7-816- 004 4th tray 3r d tr ay SP7-816-005 5th tray 4th tray SP7-816-006 LCT LCT SP7-816-007 By-pass By-pass SP7-816-008 — Duplex

Page 70

13 October 1997 SERVICE PROGRAM MODE

12.2 UP MODE AND SP MODE CROSS REFERENCE TABLE

UP Mode SP Mode Function

1 5-019 Paper Size Set 2 5-002 Feed Station Priority Selection 3 5-003 APS Priority Selection 4 6-010 Auto APS Select (DF) 5 5-103 Auto Tray Shift 6 5-013 Co unter Up/Down Selection 7 5-017 Maximum Copy Quantity 8 5-101 Auto Reset Time Setting

9 5-102 Auto Energy Saver Time Setting 10 5-305-001 Aut o O f f Tim e Setting 11 5-004 ADS Priority Selection 12 5-106 Image Density Level Correction 13 5-907 Cover Mode Selection 14 5-908 Im age Shift/Erase Select i on 15 5-909 10 Key Zoom/Size Magnification 16 5-107 Im age Shift Margin Adju st m ent 17 5-108 Edg e Erase Margin Adjust m ent 18 5-110 Center Erase Margin Adjustment 19 5-906 Manual Staple Reset Ti m e Set t i ng 20 6-001 SADF Auto Reset Time Setting 21 6-002 Not used 22 6-011 Thick/Thin Original Mode Selection 23 5-402 User Code Counter Check 24 5-404 User Code Counter Clear 25 5-405 User Code Number Setting 26 5-407 User Code Number Clear 27 5-001 All Indicators On 28 4-902 Not used 29 5-122 OHP Sl ip Sheet Mode Selectio n 30 5-910 Guidance Language Set 31 5-410 User Code Reset Time Setting 32 5-021 Duplex Priority Selection (Energy Star)

Copier

A212/A214

Page 71

PREVENTIVE MAINTENANCE SCHEDULE 13 October 1997

13. PREVENTIVE MAINTENANCE SCHEDULE

13.1 PM TABLE

NOTE:

The amounts mentioned as the PM interval indicate the number of copies.

Symbol key: C: Clean R: Replace L: Lubricate I: Inspect

EM 120 k 240 k 360 k NOTE

OPTICS

Mirrors, Lens, Reflector

Exposure Glass C C C C Alcohol or glass cleaner Exposure Lamp I I I I Replace if necessar y Green Filter C C C Dry cloth Scanner Guide R ai l s C C C Dry cloth ADS, APS sensors

Lens Block Guide Rail C C C C Dry cloth Dust Filter C C C Re place if necessary

NOTE:

The toner shield glass has been elimina te d. ✽

AROUND THE DRUM

Drum Charge Roller

Drum Charge Roller Cleaner

Drum Charge Roller Terminal

ID Sensor

Erase Lamp C C C Dry cloth Quenching La m p C C C Dry cloth Pick-off Pawls C R C Dry cloth Pre-Transfer L am p C C C Dry cloth and blower brush

After cleaning th e exposure lam p and/or optics, do SP4-001, then 4-201, th en 3-105.

CCC

RRR

CCC

Cotton pad with wa ter, or blower brush

Blower brush. Do SP4 -2 01 af t er cleaning the ADS sensor.

Clean with the special cloth if necessary (th e cl ot h m ust be dry)

Replace with t he dr um charge roller as a set.

Blower brush. After cleaning, do SP3-001 then SP3-112.

DEVELOPMENT UNIT

Developer R R R Do SP2-214 after replacement . Side Seal I I I Development Filter R R R Entrance Seal C C C C Replace if necessary Toner Supply Unit C C C C Blower brush

Page 72

13 October 1997 PREVENTIVE MAINTENANCE SCHEDULE

EM 120 k 240 k 360 k NOTE

PAPER FEED (for each paper feed station)

Feed Rollers (Paper tray) ✽

Pick-up, Feed, Separation Rollers (LCT, By-pass feed)

Separation Torque Limiter (By-pass feed) (A212 only)

Paper Feed Guide Plate C C C Alcohol or water Relay rollers C C C Alcohol or water Registrati on r ol l er C C C Alcohol or water Bottom Plate Pad

(Paper tray, By- pass feed, LCT)

CLEANING UNIT

Drum Cleaning Blade

Side Seal C C C Replace if necessary Cleaning Ent ra n ce Seal C C C Replace if necessary

CRRR

CCRC

CRRR

RRR

Water

Clean with water. Replace these rollers and th e to rque limiter as a set .

Water

Spread setting powder. See "Drum Cleani ng Blade Re placement".

Copier

A212/A214

TRANSFER BELT UNIT

Transfer Belt C C R C Spread setting powder. "See Tr ansfer Transfer Belt Cleaning

Blade Used Toner Tan k C C C Blower brush or vacuum cleaner

FUSING UNIT

Fusing Entrance and Exit Guide Plates

Fusing Lamps I I I Replace if nec essary Hot Roller R R R Pressure Roller C R C Suitable solvent Fusing Thermistors C I I I Suitable solvent Hot and Pressure

Roller Bearings Fusing Antist atic Brush I I I Replace if necessary Cleaning Roller R R R Suitable solvent Cleaning Roller

Bushings Fusing Exit Rollers C Turn Guide Transport

Rollers

CRRR

CCC

III

Belt Cleaning Blad e R epl acement" Wipe with a dry clot h.

Suitable solvent

Replace if nec essary

Page 73

PREVENTIVE MAINTENANCE SCHEDULE 13 October 1997

EM 120 k 240 k 360 k NOTE

Hot Roller Strippers C R R R

DUPLEX TRAY

Clutch Spring L L L Mobil Temp 78. See Note 1. Feed Roller R R R Bottom Plate Pad R R R Mylars I I I Replace if necessary

OTHERS

Drive Belts I I I Replace if necessary

EM 120 k 240 k 360 k NOTE

SORTER ADAPTER (A568)

Exit Drive Roller C Alcohol or Water Upper Roller C Alcohol or Wate r

EM 120 k 240 k 360 k NOTE

PAPER TRAY UNIT (A549/A550)

Pick-up, Feed, Separation Rollers

Relay rollers C C C Alcohol or water Bottom Plate Pad C R R R Water Relay Clutch I I I Replace every 1, 500 k copies. Feed Clutch I I I Replace if necessary Drive Belts I I I Replace if necessary

AUTO DOCUMENT FEEDER (A663) (for originals)

Transport Belt C R R R Belt cleaner Friction Belt C R R R Water Separation Roller C R R R Water

20-BIN SORTER STAPLER (A658)

Transport and Exit Rollers C C Alcohol or water Bins C C Alcohol or water Bin and Paper Sensors C C Blower brush

CCRC

EM 80 k 160 k 240 k NOTE

EM PM NOTE

Water, Replace these rollers as a set.

Page 74

13 October 1997 PREVENTIVE MAINTENANCE SCHEDULE

EM PM NOTE

Bushings L L Launa oil; if bushings generate no i se. Helicam Wheels L L Grease G501; if worm gears gene rate noise. Bin Cam Tr acks

10-BIN SORTER STAPLER (A555)

Transport Roller C C Alcohol or water Bins C C Alcohol or water Bin and Paper Sensors C C Blower brush Bushings L L Launa oil; if bushings generate no i se. Helicam Wheels

SORTER (A556/A557)

Bin Guide/W heel L L Grease G501; if thos e generate noise. Bushings L L Grease G501; if bushings generat e noise. Exit Roller C C Alcohol or water

Grease G501; i f bin cam tracks generate noise.

Grease G501; i f he l i cam w heels generate noise.

Copier

A212/A214

Page 75

PREVENTIVE MAINTENANCE SCHEDULE 13 October 1997

13.2 REGULAR PM PROCEDURE

1. Make a Copy

2. Optics (every 120 k)

Every 120 k Every 240 k

Make a copy of an OS-A3 test chart at manual image density level 4.

1. Clean the mirrors, lens, and reflectors with a soft cloth, cotton pad with water, or a blower brush.

2. Clean the exposure glass with alcohol or glass cleaner.

3. Clean the scanner guide rail with a dry cloth.

4. Clean the lens block guide rail with a dry cloth.

5. Clean the ADS sensor and the original width and length sensors

3. Around the Drum (every 120 k)

Replace the pick-off pawls (every 240 k).

6. Inspect the exposure lamp.

7. Clean the dust filter.

1. Remove the drum and clean the ID sensor with a blower brush.

2. Clean the pick-off pawls.

3. Clean the quenching, erase, and pre-transfer lamps with a dry cloth. Discharge any static electricity before putting them back.

4. Put back the drum.

5. Replace the drum charge roller, drum charge roller cleaner, and drum charge roller terminal and roller terminal.

Page 76

13 October 1997 PREVENTIVE MAINTENANCE SCHEDULE

4. Cleaning Unit (every 120 k)

5. Development Unit (every 240 k)

6. Paper Feed (every 120 k for each paper feed station)

1. Clean the inside of the cleaning unit and the seals.

2. Replace the cleaning blade.

1. Remove the old developer.

2. Clean the development unit and seals.

3. Clean around the openings of the toner supply unit with a blower brush.

4. Pour in a pack of new developer.

5. Replace the development filter.

1. Clean the paper guide plate.

2. Clean the paper feed, pick-up, separation, and relay rollers for each paper feed station, by-pass feed, and the LCT.

Copier

A212/A214

Replace pick-up, feed and separation rollers for each paper feed station, by-pass feed, and the LCT (every 240 k).

A214 only: Replace the separation torque limiter for the by-pass feed station (every 240 k).

3. Replace the bottom plate pad for each paper feed station, by-pass feed, and the LCT.

4. Clean the registration rollers.

Page 77

PREVENTIVE MAINTENANCE SCHEDULE 13 October 1997

7. Transfer Belt Unit (every 120 k)

Replace the transfer belt (every 240 k).

8. Fusing Unit (every 120 k)

Replace the pressure roller (every 240 k).

1. Remove the transfer belt and clean the used toner tank with a blower brush or vacuum cleaner.

2. Clean the transfer belt.

3. Replace the transfer belt cleaning blade.

1. Clean the entrance and exit guide plates

2. Inspect the thermistor, fusing lamps, hot and pressure roller bearings, antistatic brush, and cleaning roller bushings and oil supply roller one-way bushing.

3. Clean the pressure roller, cleaning roller, exit roller, and turn gate transport rollers.

4. Replace the hot roller strippers.

9. Duplex Tray (every 120 k)

10. Rear of the machine (every 120 k)

5. Replace the hot roller. Lubricate the flange with Grease Barrierta JFE 55/2.

6. Replace the cleaning roller.

1. Inspect the mylars.

2. Replace the feed roller and the bottom plate pad.

3. Lubricate the clutch spring with Mobil Temp 78.

1. Inspect the timing belts.

Page 78

13 October 1997 PREVENTIVE MAINTENANCE SCHEDULE

11. Exterior (every 120 k)

12. Development Unit (every 120 k)

1. Clean the covers.

Perform the following SP Modes in the following order.

1. SP2-214 TD Sensor Initial Setting

2. SP3-001 ID Sensor Initial Setting

3. SP3-112 Forced V

Detection

4. * SP4-001 Exposure Lamp Voltage Adj.

5. SP4-201 Auto ADS Gain Adj.

6. * SP3-105 Forced V

Detection

*: Perform these SP modes only if the exposure lamp has been replaced.

Copier

A212/A214

13. Make a Copy

Make a copy of an OS-A3 test chart at manual image density level 4.

Page 79

SPECIAL TOOLS AND LUBRICANTS 13 October 1997

14. SPECIAL TOOLS AND LUBRICANTS

✽ : New or modified items

Part Number Description Q’ty

A153 9001 Scanner Adjustment Tool 1 A153 9004 WIPING CLOTH (Drum Charge Roller Cloth) 1

5420 9516 Test Chart - OS-A3 (10 pcs/set) 1 5420 9507 Digital Multimeter 1

A008 9502 Silicone Grease - G40M 1

5442 9103 Launa Oil 1 5447 9078 Heat Resistant Grease - MT-78 1 5203 9501 Grease - 501 1

5442 9101 Setting Powder 1

✽

A028 9300 Grease Barrier ta JFE 55/ 2 1

✽

Page 80

13 October 1997 SC CODE DESCRIPTIONS

15. SC CODE DESCRIPTIONS

✽ Only the following SC codes have been changed or added from the base copier.

E720 - Timing Sensor (Roller Drive) Output Error (A555/A658)

- Definition - [B] When the roller drive/transport motor is turning, the timing sensor takes over 500 ms to change.

- Possible Causes -

•

The timing sensor is defective.

•

The roller drive/transport motor is defective.

•

The main control board is defective.

E721 - Timing Sensor (Bin Lift) Output Error (All sorters)

Copier

A212/A214

- Definition - [C] When the bin lift/bin drive motor is turning, the timing sensor takes over 250 ms to change.

- Possible Causes -

•

The timing sensor is defective.

•

The bin lift/bin drive motor is defective.

•

The main control board is defective.

E722 - Jogger Home Position Sensor Output Error (A555/A658)

- Definition- [C]

•

When the jogger bar moves forward, the home position sensor takes over 100 ms to be deactivated.

•

When the jogger bar moves backward, the home position sensor takes over 800 ms to be activated.

- Possible Causes -

•

The jogger home position sensor is defective.

•

The jogger motor is defective.

•

The main control board is defective.

Page 81

SC CODE DESCRIPTIONS 13 October 1997

E723 - Grip Home Position Sensor Output Error (A555/A658)

- Definition- [C]

•

When the grip motor rotates forwards, the grip home position sensor takes over 0.2 s to be deactivated.

•

When the grip motor rotates in reverse, the grip home position sensor takes over 2.5 s to be deactivated.

- Possible Causes -

•

The grip home position sensor is defective.

•

The grip motor is defective.

•

The main control board is defective.

E724 - Stapler Error (A555/A658)

- Definition- [C] The stapler motor takes more than 800 ms for one staple operation (from home position to home position).

- Possible Causes -

•

The stapler is defective.

•

The main control board is defective.

E940 - Main Switch Error

- Definition - [A] The detection mechanism is as follows:

•

The machine reaches the auto-off time.

•

The solenoid mounted inside the main switch turns on for 3 seconds.

•

If the main switch does not turn off, the solenoid is turned off for 1 seconds.

•

The solenoid is once again turned on for 3 seconds.

•

If the main switch does not turn off at this point, the solenoid turns off and E940 lights.

- Possible Causes -

•

The main switch is defective.

•

The main control board is defective.

Page 82

COPIER ELECTRICAL COMPONENT LAYOUT

A212S500.wmf

Page 83

37 36

14 15

23 24

A212S501.wmf

Page 84

A212S502.wmf

Page 85

70 71 72

A212S503.wmf

Page 86

A212S504.wmf

Page 87

Description Index No. P to P Location

CB High Voltage Supply Board (PCB5) 1 K12 Erase Lamp (L6) 2 A4 Operation Pan e l Board (PCB7) 3 A6 Pre-transfer Lam p (L4) 4 Q9 Quenching La m p ( L5) 5 Q8 Transforme r (220 ~ 240 V machines only) (TR1) 6 C10 Nose Filter Board ( 220 ~ 240 V machines onl y) (PCB8) 7 B9 Circuit Breaker (220 ~ 240 V machines only) (CB1) 8 A9 Choke Coil (CC1) 9 H12 DC Power Supply Board (PCB3) 10 I10 AC Drive Board (PCB2) 11 E11 Auto Image Density Sensor (ADS Sensor) (S22) 12 G9 Main Control Boar d (PCB1) 13 K7

Page 88

Description Index No. P to P Location

Scanner HP Sensor (S15) 14 K6 Platen Cover Sensor (S19) 15 Q10 Exposure Lamp (L1 ) 16 A11 Exposure Lamp Thermofuse (TF3) 17 C11 Original Length Sensor-1 (S24) 18 F9 Lens Ver t ical HP Se nsor (S14) 19 K6 Original Length Sensor-2 (S17) 20 Q9 Original Length Sensor

(Option for N. American models) (S30) Transfer Belt Co nt act HP Sensor (S21) 22 Q11 3rd Scanner HP Sensor (S16) 23 J6 Upper Tray Paper Siz e Swi tc h

(A212 machi ne only) (SW3) By-pass Feed Pa per Wi dth Sensor (S1) 25 Q5 LCT Upper Limi t Sensor (A214 mach i ne only) (S9) 26 N2 Registrati on Sensor (S10) 27 K5 By-pass Feed Pa per End Sensor (S2) 28 K5 Vertical Guide Set Switch (A212 machine only) (SW5) 29 O2 By-pass Feed Table Switch (SW1) 30 K5 Lower Tray Paper Size Switch (SW4) 31 Q7 Lower Tray Heater (option) (H3) 32 B10 Drum Heater (H1) 33 B11 Lens Horizont al H P Sensor (S13) 34 K6 Total Counter (CO1) 35 L10 Front Cover Safety Switch (SW9) 36 J10 Main Switch (SW8) 37 G10 Original Width Sensor (S23) 38 F9 Fusing Exit Sensor (S18) 39 Q9 Optics Anti-c ondensation Hea ter (option) (H2) 40 B11 Optics Thermistor (TH3) 41 B7

21 Q12

24 Q7

Page 89

Description Index No. P to P Location

Exit Cover Safety Switch (A214 machine only) (SW10) 42 K9 Drum Charge Thermistor (TH4) 43 B3 Image Density Sensor (ID) (S11) 44 Q5 Upper Tray Paper End Sensor (A212 mach ine only) (S3) 45 Q6 Lower Tray Paper End Sensor (S5) 46 Q5 Toner Densi t y Sensor (TD) (S12) 47 B3 Toner End Senso r (S 20) 48 Q10 T High Voltage Supply Board (PCB6) 49 K11 Duplex Paper End Sensor (A214 machine only) (S25) 50 I3 Duplex Turn Sensor (A214 machine only) (S26) 51 I2 Duplex Feed Motor (A214 machine only) (M10) 52 I5 Side Fence Jogger HP Sensor

(A214 machi ne only) (S28) Side Fence Jogger Motor (A214 machine only) (M12) 54 I3 End Fence Jogge r Mot or (A214 machine o nly) (M 11) 55 I4 Duplex Entran ce Sensor (A214 machine only) (S27) 56 I2 Duplex Control Board (A214 machine only) (PCB9) 57 H4 End Fence Jogge r HP Sensor

(A214 machi ne only) (S29) Main Fusing La mp (L2) 59 B11 Secondary Fusi ng Lamp (L3) 60 A12 Secondary Fu si ng Thermofuse (TF2) 61 C12 Main Fusing Thermofuse (TF1) 62 B12 Main Fusing Thermistor (TH 1) 63 Q11 Secondary Fu si ng Thermistor (TH2) 64 Q11

53 I2

58 I1

Page 90

Description Index No. P to P Location

Development Clutch (CL2) 65 L9 Toner Supply Clutch (CL1) 66 L9 Registrati on C l ut ch (CL4) 67 K4 By-pass Feed Clutch (CL5) 68 K3 A214 machine: LCT/By-Pa ss Pick up Solenoid

A212 machine : By-Pass Pick up Solenoi d (SOL1) Relay Clutch (CL6) 70 O2 Lens Horizont al D r i ve Motor (M9) 71 I6 3rd Scan ner Drive M otor (M7) 72 H6 Toner Bottle Dri ve Motor (M2) 73 L9 Upper- Paper Fee d C l ut ch

(A212 machi ne only) (CL7) Lower Paper Feed C l ut ch (CL8) 75 Q8 Lens Vertical Drive Motor (M8) 76 I6 Main Motor (M1) 77 J9 Exhaust Fan Motor 1 (M 5) 78 B8 Junction Gate Solenoid

(A214 machi ne only) (SOL2) Scanner Drive Motor (M6) 80 G6 Optics Cooling Fan Motor 1 (M4) 81 B7 Transfer Belt Co nt act Clutch (CL3) 82 Q12 Main Motor Control Board (PCB4) 83 I9

69 K4

74 Q8

79 B1

Page 91

Description Index No. P to P Location

LCT Pick-up Solenoid (A214 machi ne only) (SOL3)

LCT Lift Motor (A214 machine only) (M3) 85 K1 LCT Lower Limi t Sensor (A214 mach i ne only) (S7) 86 M2 LCT Paper End Senso r ( A214 machine only ) ( S8) 87 N2 LCT Interface Board (A214 machine only) (PCB10) 88 L1 LCT Cover Swit ch- 2 (A214 machin e onl y) (SW7) 8 9 K1 Tray Down Switch (A214 machine only) (SW2) 9 0 N2 LCT Cover Swit ch- 1 (A214 machin e onl y) (SW6) 9 1 M2 Lower Relay Sensor (S6) 92 Q5 Upper Relay Sensor (S4) 93 Q6

84 O2

Page 92

Point To Point Diagram (A212/A214)

Secondary Fusing Lamp (L3)

Exposure Lamp (L1)

Optics Anti-Condensation Heater (H3) (Option)

120V 60Hz

(NOTE 6)

Paper Tray Unit Anti-Condensation Heater(Option)(L) Paper Tray Unit Anti-Condensation Heater(Option)(N)

Main Fusing Lamp (L2)

Lower Tray Heater (H3) (Option)

H G N

Main Fusing Thermofuse (TF1)

Drum Heater (H1)

(NOTE 7)

T989 T985 T391

Circuit Braker

(CB1)

CN921-5

Drum Chrage Thermister

220-240V 50/60Hz

Exhaust Fan Motor-1

Optics Cooling Fan Motor-1

Optics Thermister (TH3)

Operation

Panel Board

(PCB 7)

ARDF (Accessory) Pyrenees-B

Erase Lamp

(L6)

(TH4)

T392

C GND2

VCC2

C GND1

VCC1

TD Sensor

ID Sensor

CN941-5

Junction Gate SOL

Noise

Filter

Board

(PCB8)

CN501-4,5 CN501-1,2 CN501-6 CN501-3 CN501-11 CN501-10 CN501-9 CN501-8 CN501-7 CN502-12

CN502-8 CN502-7 CN502-6 CN502-5 CN502-4 CN502-3 CN502-2 CN502-1

CN926

CN921-11 CN921-12

1 2 3 4 5 6 7

CN305-2 CN305-5

Sorter/ Stapler

(Accessory)

Rhein Seine

SOL2

CN901

Secondary Fusing Thermofuse (TF2)

Exposure Lamp Thermofuse (TF3)

Power Transformer(TR1)

(NOTE 7)

AC Drive

Board

(PCB2)

T393 T371

T394 T372

CN109-4

[24] VAA2

CN109-6

(Lock Sensor)

CN109-7

(C GND)

CN109-5

[ 24] Exhaust Fan

CN113-7

[24] VAA2

CN113-8

[ 24] Optics Cooling Fan

CN113-1

[0] Optics Thermister(-)

CN113-2

[0~5] Optics Thermister(+)

CN123-7,8

C GND2 VCC2 C GND1 VCC1 Data Latch Clock Scan EN LED EN C GND

RT 0 RT 1 RT 2 RT 3 RT 4 RT 5 RT 6 RT 7

RxD

TxD

RxD

4 3

S12

2 1

3 2 1

S11

A B C

RxD TxD

CN941-9 CN941-8 CN941-11 CN941-12

VAA3 A GND

CN123-10,11 CN123-6 CN123-9 CN123-1 CN123-2 CN123-3 CN123-4 CN123-5 CN124-1

CN124-5 CN124-6 CN124-7 CN124-8 CN124-9 CN124-10 CN124-11 CN124-12

CN110

CN112-7 CN112-6 CN112-5 CN112-4 CN112-3 CN112-2 CN112-1

CN122-10 CN122-11 CN122-12 CN122-13

CN106-6 CN106-5 CN106-4

CN106-3 CN106-2 CN106-1

CN130-2 CN130-4

VCC C GND VAA3 A GND

CN109-7

CN109-8

[0] [5] [0] [5]

[0]

C GND

[0] C GND [0] C GND [0] C GND

[5] VCC

DC12V

[0] C GND

[0] C GND [0] Drum Chage Thermister(-)

[5] VCC

[24]VAA2

[ 24]Junction Gate SOL

121

CN799

[5] [5] [5] [5] [5]

[5] [5] [5] [5] [5] [5] [5] [5]

TxD

RxD

[ 5] Latch [ 5] Clock [ 5] Data

[10~10] TD Sensor Adj

[10~10] TD Sensor Out

[10~5] Drum Chage Thermister(+)

[0~5] LED

[0~5] ID Sensor

TxD RxD

CN382-1

CN382-4

CN381-6 CN381-5 CN381-4

CN381-3 CN381-2 CN381-1

CN387-1 CN387-3 CN382-5

CN381-1 CN381-9

T386

T385

T388

T371

T372

AC Drive Board

(PCB2)

Trans OUT(L) Trans IN(N) Trans OUT(N)

CN386-9

CN386-8

CN386-7

CN386-6

CN386-5

CN104-7

CN104-8

CN104-9

CN104-10

CN104-11

Zero Cross (-) [0]

Lamp Voltage (-) [0]

Fusing Lamp 2 [ 24]

Zero Cross (+) [ 5]

Lamp Voltage (+) [0~5]

T375

T373

T377

T376

T374

T378

Sensor-1

CN386-4

CN386-3

CN386-2

CN386-1

CN104-12

CN104-13

CN104-14

S.VAA2

Main Relay [ 24]

Fusing Lamp 1 [ 24]

Exposure Lamp [ 24]

Combination Switching SOL

AC Drive

Board

(PCB2)

T361

Original Length

123

CN118-3

CN118-2

CN118-1

VCC [5]

C GND [0]

Original Length 3 [ 5]

S.F.JoggerA [ 5] S.F.JoggerA [ 5] S.F.JoggerB [ 5] S.F.JoggerB [ 5] E.F.JoggerA [ 5] E.F.JoggerA [ 5] E.F.JoggerB [ 5] E.F.JoggerB [ 5]

Paper End [ 5]

Transport [ 5]

Entrance [ 5] S.F.JoggerH.P. [ 5] E.F.JoggerH.P. [ 5]

CW/CCW [ 5]

START/STOP[ 5]

POWER DOWN [ 5]

Duplex Check

T376

T375

T986

T374

T373

T991

(NOTE 7)

(NOTE 6)

T379

RY1 Relay

T380

T382

Original

Width Sensor

12345

CN142-2

CN142-1

CN119-5

CN119-4

CN119-3

CN119-2

CN119-1

VCC [5]

VAA2 [24]

A GND [0]

C GND [0]

Original Width 5 [ 5]

Original Width 6 [ 5]

Original Width 7 [ 5]

0/24] A

[24] COM A (VAA2)

[24

CN111-1

CN111-2

12345

Scanner Drive Motor

VAA2[24] A GND[0] VCC[5] C GND[0]

CN139-1 CN139-2 CN139-3 CN139-4 CN139-5 CN139-6 CN139-7 CN139-8

CN140-9 CN140-11 CN140-10 CN140-7 CN140-8 CN140-3

CLK [ 5]

CN140-4 CN140-5 CN140-6

CN140-1 CN140-2

Main SW

(SW8)

T988

T990

T986

T991

Auto ID Sensor

S22S23S24

123

CN114-1

CN114-2

CN114-3

CN114-4

VCC [5]

ADS [0~5]

C GND [0]

ADS VR [0~5]

0/24] A

0/24] B

[24

[24] COM B (VAA2)

VCC

CN111-3

CN111-4

CN111-5

CN111-6

CN941-8

CN941-9

Sortor (Accessory) Micro * Mini *

CN806-1 CN806-13 CN806-10 CN806-11

CN806-2 CN806-3 CN806-4 CN806-5 CN806-6 CN806-7 CN806-8 CN806-9

CN806-21 CN806-23 CN806-22 CN806-19 CN806-20 CN806-15 CN806-16 CN806-17 CN806-18

CN806-12 CN806-14

T987

CN301-1

T992

CN301-3

Main SW

(SW8)

T992

CN143-2

C GND

VAA3

A GND

CN941-12

CN941-11

CN480-1 CN480-2 CN482-1 CN482-7

CN481-5 CN481-6 CN481-7 CN481-8 CN481-9 CN481-10 CN481-11 CN481-12

CN482-4 CN482-6 CN482-5 CN482-2 CN482-3 CN481-1 CN481-2 CN481-3 CN481-4

CN482-9 CN482-8

VAA2 [24]

T987

CN143-1

[ 24]

MAIN SW RELAY

[ 24] Lift Motor

CN102-3

CN941-3

DC Power

Supply

Board

(PCB3)

T988

T990

[ 24] Cover Open

[ 5] Eetrance Sensor

CN102-7

CN102-4

CN102-5

CN941-10

CN941-4

CN941-6

Duplex

Control

Board

(PCB 9)

CN301-1

CN301-3

[ 5] Bin Check

[ 5] Bin H.P.

[ 24] Bin Drive Motor Down

CN102-6

CN102-2

CN941-7

CN941-2

S.F.JoggerH.P. [ 5]

E.F.JoggerH.P. [ 5]

Choke

Coil

(CC1)

CN302-1

CN302-3

DC Power Supply Board (PCB3)

CN303-1

CN303-6

CN304-5

CN304-4

CN304-3

CN101-2

CN101-1

CN101-5

CN101-4

CN101-3

VCC [5]

VAA2 [24]

A GND [0]

C GND [0]

0/24] A

0/24] B

[24

[24] COM B (VAA2)

4] COM A (VAA2)

[24

[ 24] Bin Drive Motor Up

CN102-1

CN122-1

CN122-2

CN122-3

CN122-4

CN122-5

CN122-6

CN119-6

12345

CN941-1

Lens Vertical

3rd Scanner

Drive Motor

CN541-5

CN483-1

COM A [24]

CN483-2

A [ 24]

CN483-3

A [ 24]

CN483-4

COM B [24]

CN483-5

B [ 24]

CN483-6

B [ 24]

CN484-1

COM A [24]

CN484-2

A [ 24]

CN484-3

A [ 24]

CN484-4

B [ 24]

CN484-5

B [ 24]

CN484-6

COM B [24]

CN488-1

COM A [24]

CN488-2

A [ 24]

CN488-3

A [ 24]

CN488-4

B [ 24]

CN488-5

B [ 24]

CN488-6

COM B [24]

CN486-4

C GND [0]

CN486-5

Paper End [ 5]

CN486-6

VCC [5]

CN486-11

C GND [0]

CN486-12

Turn [ 5]

CN486-13

VCC [5]

CN486-8

C GND [0]

CN486-9

Entrance [ 5]

CN486-10

VCC [5]

CN485-1

C GND [0]

CN485-2 CN485-3

VCC [5]

CN486-1

C GND [0]

CN486-2 CN486-3

VCC [5]

Transfer Belt

VCC

C GND

VAA2

A GND

VAA3

A GND

VAA3

A GND

VAA2

A GND

VAA1

-7

CN304

CN801

-2

Main Motor Control Board

(PCB4)

-6-5-4-3-2

CN802

CN107-1-2-3-4-5-6

VCC [5]

0/24] A

0/24] B

[24] COM A (VAA2)

[24

[24] COM B (VAA2)

CN120-4

CN119-7

CN119-8

CN119-9

CN119-8

CN119-10

12345

Drive Motor

1 2 3

M10

4 5 6

1 2 3 4

M11

5 6

1 2 3 4

M12 5 6

3 2

S25

3 2

S26

3 2

S27

3 2

S28

3 2

S29

Drum

[5]

C GND [0]

MAIN MOTOR START/STOP

0/24] A

[24] COM A (VAA2)

[24

CN120-5

CN120-6

M9M8M7

Lens

Horizontal

CN303-2~5 CN303-7~9 CN304-4~6 CN304-10~12 CN305-1 CN305-4 CN305-2 CN305-5

CN304-3

CN304-1

[5]

MAIN MOTOR CW/CCW

0/24] A

[24

CN120-7

Duplex Feed Motor

End Fence Jogger Motor

Side Fence Jogger Motor

Duplex Paper End Sensor

Duplex Turn Sensor

Duplex Entrance Sensor

Side Fence Jogger H.P.Sensor

End Fence Jogger H.P.Sensor

Drum Chaege Roller

Development

VCC (Paper Tray Unit/Sorter/Duplex/LCT) C GND (Paper Tray Unit/Sorter/Duplex) VAA2 (Paper TrayUnit/Duplex/LCT) A GND (Paper Tray Unit/Duplex/LCT) VAA3 (Sorter) A GND (Sorter) VAA3 (ARDF) A GND (ARDF)

CN809-2A

CN809-1A

Cover Safty SW (SW9)

-1

[5]

MAIN MOTOR LOCK

(HIGH SPEED/LOW SPEED)

0/24] B

[5] VCC

[ 5] 3rd Scanner H.P.

[0] C GND

[24

[24] COM B (VAA2)

CN116-6

CN116-5

CN116-4

CN120-8

CN120-9

Scanner H.P. Sensor

123

Lens Vertical

S16

H.P.Sensor

3rd Scanner H.P.Sensor

Registration Sensor

By-Pass Feed Paper End Sensor

By-Pass Feed TableSW

By-Pass Feed Pick Up SOL (NOTE 4)

Registration CL

High Voltage

N.C

N.O

(PCB5)

(PCB6)

Exit Cover Safety SW (SW10) (NOTE)

A GND

C GND

Charge FB Charge PWM Dev BIAS FB

Dve BIAS PWM

A GND

C GND

Transfer Current

Transfer PWM

Transfer Voltage

Key Counter

Toner Supply

Roller

CN913

Supply Board CB

High Voltage

Supply Board-T

CN809-2B

CN809-1B

COM

Main Motor

CN109-9

Exit Cover Safety SW[ ]

Development Drive CL

Main Control Board (PCB 1)

CN114-7

CN114-6

S15

CN114-5

CN116-3

CN116-2

S14

CN116-1

CN120-3

Lens Horizontal H.P.Sensor

By-Pass Feed CL

S13

S10

SW1

SOL1

CL4

CL5

LCT Lift Motor

2 3

1 2 3

CN120-2 CN120-1

CN128-9 CN128-8 CN128-7

CN126-8 CN126-7 CN126-6

CN126-3

CN126-4

CN127-1

CN127-2

CN127-3

CN127-4

CN126-1

CN126-2

LCT Cover SW-2 (SW7)

CN861-1

VAA2

VCC

VAA2

VCC

Toner Bottle Drive Motor

CN701-7

CN701-8

S.VAA2

CN861-2 CN861-3 CN861-4 CN861-5 CN861-6 CN861-7 CN861-8

CN865-1

S.VAA2

CN865-2 CN865-3 CN865-4 CN865-5 CN865-6 CN865-7

TotalCounter

1 2

CO1

1 2 3

CO2

CL1

CL2

[5] VCC [ 5] Scenner H.P. [0] C GND

[5] VCC [ 5] Lens H.P. (Ver) [0] C GND

[5] VCC [ 5] Lens H.P. (Hor) [0] C GND

[5] VCC [ 5] Registration [0] C GND

[5] VCC [ 5] By Pass Feed Paper End [0] C GND

[0] C GND

[ 5] By-Pass Feed Table Open

[24] VAA2

[ 24] By-Pass Feed Pick Up SOL

[24] VAA2

[ 24] Registration

[24] VAA2

[ 24] By-Pass

LCT Motor

[ 5] Down

Feed CL

VCC

A GND

VAA2

CN132-1

CN132-2

CN706-2

CN706-3

CN706-1

CN707-13

CN707-12

LCT Cover SW-1(SW6)

CN701-3

CN701-4

CN701-1

CN701-2

CN701-5

CN701-6

CN115-7 CN115-6 CN115-5 CN115-4 CN115-3 CN115-2 CN115-1

CN105-6 CN105-5 CN105-4 CN105-3 CN105-2 CN105-1

CN121-3 CN121-4

CN121-5 CN121-6 CN121-7 CN121-8

CN117-1

CN117-2

CN121-2

CN121-1

CN117-3

CN117-4

[ 5] Cover

[0] C GND

[ 5] LCT MotorUp

[5] VCC

CN132-9

CN132-10

CN132-12

CN132-13

CN707-5

CN707-4

CN707-2

CN707-1

123

LCT Lower Limit Sensor

LCT Interfare Board (PCB10)

[0] A GND [5] VCC [0] C GND [0~5] Charge FB [ 0~5] Charge PWM [0~5] Dev BIAS FB [ 0~5] Dve BIAS PWM

[0] A GND [5] VCC [0] C GND [0~5] Transfer Current [ 0~5] Transfer PWM [0~5] Transfer Voltage[0]

[24] VAA2 [ 24] Total Counter

[0] gnd [ 24] Key Counter Set [24] VAA2 [ 24] Key Counter

[24] VAA2

[ 24] Toner Supply CL

[ 24] Toner Bottle Drive

[24] VAA2

[ 24] Development Drive CL

[5] VCC(Display)

[0] C GND

CN132-11

CN707-3

[ 5] LCT Check

CN132-3

CN132-4

CN707-11

CN707-10

[0] C GND

CN132-8

CN707-6 123

Tray Down SW

CN132-7

CN132-6

CN707-7

CN707-8

[ 5] Down SW

[ 5] LCT Lower Limit

[5] VCC

[ 5] LCT Paper End

[0] C GNG

[ 5] Display

CN129-8

CN129-7

CN129-6

CN132-5

CN715-1

CN715-2

CN715-3

CN707-9

123

LCT Paper

Limit Sensor

End Sensor

Original Length 8 [ 5]

C GND [0]

VAA2 [24]

Transfer Belt ContactCL [ 24]

Transfer Belt Contact H.P.Sensor[ 24]

By-Pass Feed Paper Size 1 [ 5] By-Pass Feed Paper Size 2 [ 5] By-Pass Feed Paper Size 3 [ 5] By-Pass Feed Paper Size 4 [ 5]

[5] VCC

[ 5] LCT Paper Limit

[0] C GND

CN129-5

CN129-4

CN129-3

123

S9S8SW2

C GND [0]

Fusing Thermister 2 (-) [0] Fusing Thermister 1 (-) [0]

C GND [0]

Fusing Unit Open [ 5] Fusing Thermister 1 (+) [0~5] Fusing Thermister 2 (+) [0~5]

TonerEnd [ 5]

C GND [0]

Platen Cover Open [ 5]

C GND [0]

VAA2 [24]

PTL [ 24]

Fusing Exit [ 5]

C GND [0]

Original Length 1 [ 5]

C GND [0]

VAA2 [24]

QL [ 24]

VAA2 [24]

Upper Paper Feed CL [ 24]

VAA2 [24]

Lower Paper Feed CL [ 24]

C GND [0] Upper Tray Paper Size 5 [ 5] Upper Tray Paper Size 4 [ 5] Upper Tray Paper Size 3 [ 5] Upper Tray Paper Size 2 [ 5] Upper Tray Paper Size 1 [ 5]

C GND [0] Lower Tray Paper Size 5 [ 5] Lower Tray Paper Size 4 [ 5] Lower Tray Paper Size 3 [ 5] Lower Tray Paper Size 2 [ 5] Lower Tray Paper Size 1 [ 5]

Upper Tray Paper End [ 5]

C GND [0]

Upper Relay Sensor [ 5]

Lower Tray Paper End [ 5]

C GND [0]

Lower Relay Sensor [ 5]

C GND [0]

[24] VAA2

[ 24] LCT Pick Up SOL

[ 24] Relaay CL

CN129-1

CN129-2

CN127-6

SOL3

CL6

LCT Pick Up SOL

Relay CL (MC)

CN458

N.O

Vertical Guide Set SW (SW5) (NOTE 5)

CN118-11 CN118-10

VCC [5]

CN118-9

CN105-8

CN105-912

CN105-13

VCC [5]

CN105-12 CN105-11

CN104-6 CN104-4 CN104-2

CN104-1 CN104-3 CN104-5

CN122-9

VCC [5]

CN122-8 CN122-7

CN113-5

VCC [5]

CN113-4 CN113-3

CN141-3 CN141-2 CN141-1

CN109-3

VCC [5]

CN109-2 CN109-1

CN118-7 CN118-6

VCC [5]

CN118-5

CN108-3 CN108-2 CN108-1

CN127-14

CN127-15

CN127-12

CN127-13

CN138-3 CN138-4 CN138-5 CN138-6 CN138-7 CN138-8

CN137-3 CN137-4 CN137-5 CN137-6 CN137-7 CN137-8

CN131-3

VCC [5]

CN131-2 CN131-1

CN128-6

VCC [5]

CN128-5 CN128-4

CN134-3

VCC [5]

CN134-2 CN134-1

CN128-3

VCC [5]

CN128-2 CN128-1

CN126-9 CN126-10 CN126-11 CN126-12 CN126-13

TxD

RxD

Set SW

[ 24] Vertical Guide

[24] VAA2

CN127-8

CN127-10

(NOTE)

1.EXCEPT DUPLEX MACHINES

N.C

2.ONLY FOR DUPLEX MACHINES

3.ONLY FOR LCT MACHINES

COM

4.FOR LCT MACHINES,FUNCTIONS ARE FOLLOWS: By-Pass Feed Pick Up SOL LCT Pick Up SOL, LCT Pick Up SOL By-Pass Feed Pick Up SOL

5.EXCEPT LCT MACHINES

6.ONLY FOR NA MACHINES

7.ONLY FOR 220~240V MACHINES

CN901-12 CN901-10 CN901-14

CN901-9 CN901-5 CN901-7

A GND

C GND Anti-Condensation Heater(L) Anti-Condensation Heater(L)

Symbol Table

[]

1 2 3

6 5 4 3 2 1

1 2 3

1 2 3 4 5

CN304-4

VAA2

CN304-10 CN304-2

VCC

CN304-7 CN304-1

CN304-9

DC Line AC Line Pulse Signal Signal Direction Active High Active Low Voltage

S30

CL3

S21

S20

S19

S18

S17

CL7

CL8

SW3

SW4

Original Length Sensor (Option)

(NOTE6)

Transfer Belt Contact CL

Transfer Belt Contact H.P. Sensor

Main Fusing

Thermistor(TH1)

Secondary Fusing

TonerEnd Sensor

Platen Cover Sensor

PTL

Fusing Exit Sensor

Original Length Sensor-2

Upper Paper Feed CL (NOTE 1) (MC)

Lower Paper Feed CL (MC)

Upper Tray Paper Size SW (NOTE 1)

Lower Tray Paper Size SW

Upper Tray Paper End Sensor (NOTE 1)

Upper Relay Sensor

Lower Tray Paper End Sensor

Lower Relay Sensor

By-Pass Feed Paper Size Sensor

RxD

CN726CN135

TxD

CN721-11 CN721-12 CN721-9 CN721-8 CN721-1

CN721-9

Thermistor(TH2)

Paper Tray Unit

(Accessory)

CN721-5

Ricoh FT5035-S Service Manual Ft4622

Specifications and Main Features

Frequently Asked Questions

User Manual

IMPORTANT SAFETY NOTICES

COPIER ELECTRICAL COMPONENT LAYOUT