Ricoh FT5035-S Service Manual ft5640

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

A204/A206/A207/A208/A210/A211

COPIER

SERVICE MANUAL

The A204 copier is based on the A153 copier. The A206 copier is based on the A155 copier. The A207 copier is based on the A156 copier. The A208 copier is based on the A157 copier. The A210 copier is based on the A159 copier. The A211 copier is based on the A160 copier.

Only the differences from the base copiers are described in the following pages. Therefore, this documentation should be treated as an insert version of the base copier’s service manual, although it has a separate binder. It should always be utilized together with the base copier’s service manual.

Page 4

31 March 1997 SPECIFICATIONS

1. SPECIFICATIONS

NOTE:

Only items marked with ✽ are different from A153, A155, A156, A157, A159, and A160 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" x17" (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: 52 ~ 128 g/m

By-pass: 52 ~ 157 g/m LCT: 52 ~ 128 g/m Duplex copying: 64 ~ 105 g/m

" x 5

1/2

" (sideways)

, 14 ~ 34 lb

, 14 ~ 42 lb

, 14 ~ 34 lb

, 17 ~ 24 lb

Copier

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 31 March 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 13 A (for Taiwan)

220 V/60 Hz:

More than 7 A (for Saudi Arabia, Philippines)

✽ Power Consumption:

A204, A206, and A2 07 copiers A208, A210, and A21 1 copiers

Copier Only Full System Copier Only Full System

Maximum 1.35 kW 1.40 kW 1.35 kW 1.40 kW

Copying 1.15 kW 1.21 kW 0.90 kW 1.00 kW Warm-up 1.21 kW 1.23 kW 0.98 kW 1.00 kW Stand-by 0.18 kW 0.20 kW 0.16 kW 0.18 kW

NOTE:

– Full System – Copier + ARDF (A663) + Paper Tray Unit (A549) + 20 Bin S/S (A664)

✽ Noise Emission:

A204, A206, and A20 7 copiers A208, A210, and A211 copiers

Copier Only Copier Only

1. Sound Pressure Level

Operator position 64 dB (A) 63 dB (A) Standard positio n 59 dB (A) 58 dB (A)

2. Sound Power Level

Copying 70 dB (A) 69 dB (A) Stand-by 42 dB (A) 43 dB (A)

NOTE:

The above measurements were made in accordance with ISO 7779.

Page 6

31 March 1997 SPECIFICATIONS

Dimensions:

Width Depth Height

A204 copier 1,030 mm (40.6") 655 mm (25.8 ") 606 mm (23.9") A208 copier 900 mm (35. 5") 655 mm (25.8") 606 mm (2 3.9") A206 and A207 copiers 1,258 mm (49 .6 ") 655 mm (25.8") 606 mm (2 3.9") A210 and A211 copiers 1,128 mm (44 .5 ") 655 mm (25.8") 606 mm (2 3.9")

Measurement Conditions

1) With by-pass feed table closed

2) With platen cover and copy tray attached

3) With LCT cover closed

Copier

✽ Weight:

NA EU

A204 copier 70 kg (154.3 lb) 73 kg (160.9 lb) A206 copier 78 kg (172.0 lb) 81 kg (178.5 lb) A207 copier 81 kg (178.6 lb) 84 kg (185.2 lb) A208 copier 69 kg (152.1 lb) 72 kg (158.7 lb) A210 copier 77 kg (169.8 lb) 80 kg (176.4 lb) A211 copier 79 kg (174.2 lb) 82 kg (180.7 lb)

Weight

Zoom: From 50% to 200% in 1% steps ✽ Copying Speed (copies/minute):

A4 sideways/

11" x 8

A204, A206, and A207 copiers 40 22/21 25 A208, A210, and A211 copiers 32 17/16 19

1/2

A3/11" x 17" B4/8

✽ Warm-up Time: A204, A206, and A207 copiers:

Less than 250 seconds (20°C)

A208, A210, and A211 copiers:

Less than 110 seconds (20°C)

" x 14"

1/2

✽ First Copy Time:

Paper Feed Station

1st Tray 4.4 s (except for A20 7) 4.9 s (except for A211)

2nd Tray 4.9 s 5.4 s

By-pass 4.4 s 4.7 s

LCT 4.4 s 4.9 s

NOTE:

In A207 and A211 copiers, the 2nd tray in the above table is called the 1st tray.

A4/11" x 8

A204, A206, and A20 7 copiers A208, A210, and A211 c opi er s

" (sideways)

1/2

Page 7

SPECIFICATIONS 31 March 1997

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

A204 copier About 500 sheets x 2 About 40 sheets — A206 copier About 500 sheets x 2 About 40 sheets About 1,000 sheet s A207 copier About 500 sheets x 1 About 40 sheets About 1,000 sheet s A208 copier About 500 sheets x 2 About 40 sheets — A210 copier About 500 sheets x 2 About 40 sheets About 1,000 sheet s A211 copier About 500 sheets x 1 About 40 sheets About 1,000 sheet s

NOTE:

Paper tray - 500 sheets or less than 53 mm stack height By-pass feed - 40 sheets or less than 4 mm stack height LCT - 1,000 sheets or less than 120 mm stack height

Duplex Tray Capacity [A207/A211]:

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

, 21.5 ~ 27.9 lb paper)

Toner Replenishment: Cartridge exchange (415 g/cartridge)

•

✽ Optional Equipment:

Platen cover

•

Document feeder

•

Paper tray unit with two paper trays

•

Paper tray unit with three paper trays

•

10 bin micro sorter (for A208, A210, and A211 copiers)

•

20 bin mini sorter

•

10 bin sorter stapler

•

20 bin sorter stapler

•

20 bin multi-position sorter stapler

•

Sorter adapter (required when installing 20 bin mini sorter, 10 bin sorter stapler, 20 bin sorter stapler, or 20 bin multi-position sorter stapler for A208, A210, and A211 copiers)

•

Key counter

•

Tray heater

Page 8

31 March 1997 SPECIFICATIONS

•

Optical anti-condensation heater

•

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

•

ADS sensor for particular types of red original

•

Specifications are subject to change without notice.

Copier

Page 9

MACHINE CONFIGURATION 31 March 1997

2. MACHINE CONFIGURATION

2.1 COPIER

A204V500.wmf

Page 10

31 March 1997 MACHINE CONFIGURATION

2.2 OPTIONAL EQUIPMENT

Copier

A204V501.wmf

Page 11

MECHANICAL COMPONENT LAYOUT 31 March 1997

3. MECHANICAL COMPONENT LAYOUT

– A207 copier –

56 91011

3 2

1 38 37

36 35 34 33

32 31

12 13

14 15

16 17

18 19

28 27 26 25 24

A204V502.wmf

The fusing unit has been changed. (See Detailed Descriptions for more information.)

NOTE:

1) The A204 copier is the same as the A207 copier except that the A204 does not have a duplex tray or an LCT.

2) The A206 copier is the same as the A207 copier except that the A206 does not have a duplex tray.

Page 12

31 March 1997 MECHANICAL COMPONENT LAYOUT

– A211 copier –

3 2

38 37

36 35 34 33 32 31

56 91011

Copier

12 13

14 15

16 17

18 19

28 27 26 25

A204V503.wmf

The paper tray unit has been changed from the corner separation system to the FRR feed system.

NOTE:

1) The A208 copier is the same as the A211 copier except that the A208 does not have a duplex tray or an LCT.

2) The A210 copier is the same as the A211 copier except that the A210 does not have a duplex tray.

Page 13

MECHANICAL COMPONENT LAYOUT 31 March 1997

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 14

31 March 1997 ELECTRICAL COMPONENT DESCRIPTIONS

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.

✽ : New or modified components

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. 94 PCB5 PCB6 T High Voltage Supply Supplies high voltage to the transfer belt. 52 PCB7

PCB8

PCB9

PCB10

PCB11

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 LED matri x, and monitors th e

key matrix.

Noise Filter (220 ~ 240 V machines only)

Duplex Control (Duplex mac h in es only)

Liquid Crystal Display (A207 machines only)

LCT Interface (LCT machines only)

Removes elect rical noise.

Controls the oper ation of the duplex tray.

Controls the gui dance dis play and displays guidance for machine opera tion.

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

100

Copier

Motors

M1 Main Drives the ma i n uni t com ponents. 85 M2

✽

M5 M6 Optics Cool i ng Fan 1 Removes h eat from the optics unit. 92

✽

Toner Bottle Drive Rotates the toner bottle to supply toner to

the toner supply u ni t .

Upper Tray Lift (Non-duplex machines only)

Lower Tray Lift Raises the bottom pl ate in the lower paper

LCT Lift (LCT machines only)

Optics Cooling Fan 2 Removes h eat from the optics unit .

Exhaust Fan 1 Removes the heat from around the fusing

Raises the bottom pl ate in the uppe r paper tray.

A204/206/208/ 210: M3 and M4 are

✽

combined into one unit

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

A208/210/211 now have two fans.

✽

unit.

Page 15

ELECTRICAL COMPONENT DESCRIPTIONS 31 March 1997

Symbol Name Function Index No.

Exhaust Fan 2 (A204/A206/A207

Removes the heat fr om ar ound the fusing unit.

machines only)

M10

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

stepper motor ).

M11 3rd Scanner Drive Drives the 3rd scanner (dc stepper motor). 75 M12 Lens Vertical Drive Shifts the lens vertical position. 84 M13 Lens Horizont al D r i ve Shifts th e l ens horizontal p osi t i on. 74

M14

M15

M16

M17

✽

Duplex Feed (Duplex mac h in es only)

End Fence Jogge r (Duplex mac h in es only)

Side Fence Jogger (Duplex mac h in es only)

DC Board Cooling Fan Motor (A204/A206/A207

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.

Removes heat from t he dc power supply board. 86

N. American mo del s)

Sensors

✽

By-pass Feed Paper Width

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

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

the by-pass tray.

Upper Tray Paper End (Non-duplex machines

Informs the CPU wh en the upper paper tray runs out of pap er. 48

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

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

Upper Tray Upper Limit (Non-duplex machines only)

Detects the hei ght of the paper stack i n the upper paper tray t o stop the upper tray lif t motor.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

Lower Tray Paper End Informs the CPU when the l ow er paper tray

runs out of paper.

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

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

Lower Tray Upper Limit Detects the height of the paper stack in t he

lower paper tray to stop the lower tr ay l i f t motor.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

105

104

Page 16

31 March 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

S10

S11

S12

S13

S14

S15

S16

S17

S18

S19

S20 Fusing Exit Detects mis fe eds. 42

S21

S22

S23

S24

S25

S26

S27

S28

LCT Lower Limit (LCT machines only)

LCT Paper End (LCT machines only)

LCT Upper Limit (LCT machines only)

Registrati on Detects the leading edge of the copy pape r

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 CPU tha t the l ens 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 when 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

Toner End Instructs the CPU to add toner to the toner

Auto Response Returns the operation panel display and

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

Auto Image Density (ADS Sensor)

Original Width Detects the width of the original. This is

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

Duplex Paper End (Duplex mac h in es only)

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

supply unit, and detects toner end conditions.

exits from the energy saver mode.

both the transfer belt unit and th e dr um charge roller uni t .

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

one of the APS (Auto Paper Select) sensors.

Detects paper i n t he duplex tray.

Copier

Page 17

ELECTRICAL COMPONENT DESCRIPTIONS 31 March 1997

Symbol Name Function Index No.

S29

Duplex Turn (Duplex mac h in es only)

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

detects misfeeds.

S30

S31

S32

S33

Duplex Entrance (Duplex mac h in es only)

Side Fence Jogger HP (Duplex mac h in es only)

End Fence Jogge r HP (Duplex mac h in es 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

✽

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

open or closed.

Tray Down (LCT machines only)

Upper Tray Paper Siz e (Non-duplex machines 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

✽

102

eliminated.

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

lower paper tray, and detects when the tray

SW4

✽

has been closed.

The lower tray switch has been

✽

eliminated.

SW5

Vertical Guide Set (Non-LCT m achines

Detects whether the vertical gui de i s open or not. 31

only)

SW6

SW7

LCT Cover-1 (LCT machines only)

LCT Cover-2 (LCT machines only)

Detects whether the LCT cover is ope n or not.

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

103

101 SW8 Main Supplies power to t he copier. 39 SW9

SW10

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

the front door is open or not.

Exit Cover Safety (A211 machines only)

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

Magnetic Clutches

CL1

Toner Supply Turns the toner supply roller to supply

toner to the devel opment unit.

CL2 Dev elopment Drives t he develo pment roller. 68

Page 18

31 March 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

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

CL3

CL4 Registration Drives the registration rollers. 70 CL5 CL6 Relay Drives the relay rollers. 73

CL7

CL8 Lower Paper Feed Starts paper feed fr om the lower paper tr ay. 82

Solenoids

SOL1

SOL2

SOL3

SOL4

✽

SOL5

✽

SOL6

✽

SOL7

✽

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

Upper Paper Feed (Non-duplex machines only)

LCT machines:

LCT/By-Pass Pick -u p Solenoid

Non-LCT machi nes:

By-pass Pick-up Solenoid

Junction Gate (Duplex mac h in es only)

LCT Pick-up (LCT machines only)

Upper Tray Pick-up (Non-duplex machines only)

Lower Tray Pick -up Controls the up/ down movement of th e

Upper Tray Separ at i on (Non-duplex machines only)

Lower Tray Separation Controls the up-down movement of the

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. 81

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.

Controls the up/down movement of the pick-up roller i n the upper paper tray.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

pick-up roller i n the lower paper tr ay.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

Controls the up- down move m ent of the separation rol l er in the upper pap er tr ay feed station.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

separation rol l er in the lower pa per tr ay feed station.

A208/210/211 have the compone nt s

✽

needed for an FRR m echanism.

Copier

Lamps

✽

Exposure Applies high intensity light to the original for

exposure.

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

✽

details.

Page 19

ELECTRICAL COMPONENT DESCRIPTIONS 31 March 1997

Symbol Name Function Index No.

Main Fusing Provides heat to the central area of the hot

✽

roller.

Modified - see the "Fusing" section for

✽

details.

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

✽

Modified - see the "Fusing" section for

✽

details.

Pre-transfer Red uces the charge re maining 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

35 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

43 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

Main Fusing Monitors the tem perature at the central

Secondary Fu si ng

TH2

✽

(A208/A210/A2 11 machines only)

TH3

TH4

Optics Monitors the temperature of the optics

Drum Charge Monitors the temperature of the drum

Thermofuses

TF1

Main Fusing Provides back-up overheat pro te ct i on i n

Secondary Fu si ng

TF2

✽

(A208/A210/A2 11 machines only)

area of the hot roll er. Monitors the tem perature at the e nds of the

hot roller.

A204/206/207 have only one thermi st or.

✽

cavity.

charge roller .

the fusing unit. Provides back- up overheat pro te ct i on i n

the fusing unit.

A204/206/207 have only one thermofuse.

✽

Page 20

31 March 1997 ELECTRICAL COMPONENT DESCRIPTIONS

Symbol Name Function Index No.

TF3

Counters

CO1

CO2

Others

CB1

TR1

CC1 This has been eli minated from all m odels.

Exposure Lamp Opens the exposure lamp circuit if the 1st

scanner overheats.

Total Keeps t rack of the total num ber of copies

made.

Key (option) Used for co nt rol 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

Page 21

PAPER FEED DRIVE LAYOUT 31 March 1997

5. PAPER FEED DRIVE LAYOUT

5.1 A204/A206/A207/A208/A210/A211

A204V504.wmf

Since A208, A210, and A211 have been changed to the FRR feed system, all models carry the same type of drive layout.

1. Upper Paper Feed Clutch Gear (A207/A211 only)

2. Lower Paper Feed Clutch Gear

3. Relay Clutch Gear

Page 22

31 March 1997 PROCESS CONTROL

6. PROCESS CONTROL

6.1 HALFTONE MODE

This mode is newly added. If the user selects the halftone mode function on the operation panel, the

machine reduces the size of the exposure lamp voltage, development bias, and the drum charge voltage by the changes shown below.

•

Exposure Lamp Voltage: –1.0 V

•

Development Bias: +80 V

•

Drum Charge Voltage: +300 V

6.2 ADS CORRECTION

✽ Five possible corrections can be selected from, where the base copier has only three.

Copier

ADS correction

ADS Density SP5-106

Setting Copy Density

0 Dar kest 816 x (AR – 0.85) + 60

✽

1 Darker 816 x (AR – 0.75) 2 Nor m al 816 x (AR – 0.85) 3 Lighter 816 x (AR – 0.95)

4 Lightest 816 x (AR – 0.85) – 60

✽

Where AR (ADS Ratio) = V

Development Bi as C orrection Voltage

ADS

(original)/V

ADS

(pattern)

Page 23

PROCESS CONTROL 31 March 1997

6.3 TONER SUPPLY CONTROL DURING COPYING

✽ The amount of toner supplied per unit of time (TS) has been changed from the base copier.

Toner clutch on time is calculated by the following formula.

Toner CL on time [ms] =

S x

AT x

TSC

⁄⁄

100

(Formula 1)

where: S = Copy paper size [cm

AT = Amount of toner developed on the latent image per unit area

= 0.7 [mg/cm

] (constant) TSC = Toner supply coefficient [%] ✽ TS= Amount of toner supplied per unit of time

= 0.217 [mg/ms] (for A204, A206, and A207 copiers) = 0.183 [mg/ms] (for A208, A210, and A211 copiers)

]

Page 24

31 March 1997 PROCESS CONTROL

6.4 VR PATTERN CORRECTION

✽ The values in the ID correction column of the table have been changed.

correction

ID Correction

–40 V –80 V

RP/VRG

100 (%)

±±

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

For example, taking the ID correction to be zero for now, if VRP/V

Drum Charge Roller

Correction Voltage

0 V

Development Bia s

Correction Volt age

0 V

is 45%,

the drum charge and development bias corrections will both be –80 V.

correction also depends on the current VSP pattern ID correction that is being used. If development bias has been increased by ID correction, the V correction may be smaller in some cases to take this into account. This is shown by both the table above and the following diagram.

–160 V

–120 V

ID correction

0 V –40 V –80 V

Copier

–80 V

–40 V

Correction Voltage

–0 V

10080604010 20 30 50 70 90

Drum residual voltage largel

VRP/VRG (%)

Drum residual voltage small

A204D505.wmf

Using the same example to illustrate this, but with an ID correction of –80 V, the corrections will both be –40 V this time.

Page 25

PROCESS CONTROL 31 March 1997

6.5 TONER SUPPLY IN ABNORMAL SENSOR CONDITIONS

If any sensor errors occur under detect supply mode, toner supply mode is changed automatically as shown below.

Error Abnorma l Cond ition

ID Sensor Adjustment Error

Abnormal ID Sensor

)

(V Abnormal ID Sensor

)

(V TD Sensor

Adjustment Error

TD Sensor (V

)

Measurem ent Error

Drum Charge Thermistor Error

Abnormal Drum

✽

Charge Thermistor Output

When ID senso r output cannot be adjusted to

4.0 ± 0.2 V

> 2.5 V during

If V

detect i on.

If V

< 2.5 V during

detection

V When TD sensor

output cannot be adjust ed to 2.5 ± 0.1 V

If VT > 4.0 V or VT <

0.3 V during V

detection. Temperature det ected

by the drum cha rge thermistor is below 0°C or above 60°C

Temperature det ected by the drum cha rge thermistor is between 0°C and 14°C

Fallback Toner

Supply Mode

Display on

Operation Panel

Fixed Supply Mode None

Fixed Supply Mode

Fixed Supply Mode Manual ID level or

ADS indicator blinks

Fixed Supply Mode Manual ID level or

ADS indicator blinks

Fixed Supply Mode None

TD Sensor Supply

None

Mode

NOTE:

No indication is displayed under the "abnormal drum charge thermistor output" condition, because the machine soon recovers due to the heat inside the machine.

Page 26

31 March 1997 PROCESS CONTROL

6.6 TEMPERATURE CORRECTION

[A]

Copier

A204D506.wmf

✽ The temperature correction has changed as explained below. Also, the machine no longer does the drum rotation time correction.

The temperature correction difference between the A204, A206, and A207 copiers and the A208, A210, and A211 copiers is a result of the difference in copy processing speed (240 mm/s for the A204, A206, and A207 copiers, compared with 200 mm/s for the A208, A210, and A211 copiers).

The new drum charge roller needs only about half the correction voltage used for the base copier. Also, 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.

Page 27

PROCESS CONTROL 31 March 1997

The temperature corrections are as shown below.

•

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

•

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

– A204, A206, and A207 –

Drum Charge Roller

Temperature (°C)

35.0 ≤ T

28.0 ≤ T < 35.0

10.0 ≤ T < 28.0 T < 10.0 –130.0 –295.0

– A208, A210, and A211 –

Drum Charge Roller

Temperature (°C)

35.0 ≤ T

29.0 ≤ T < 35.0

10.0 ≤ T < 29.0 T < 10.0 –120.0 –260.0

Temperature Correcti on

Pattern Copying

+53 –57.0

–83.5 + 3.9T –211.0 + 4.4T

–217.6 + 8.7T –410.0 + 11.5T

Temperature Correcti on

Pattern Copying

+47 –61.0

–51.0 + 2.8T –173.0 + 3.2T

–199.1 + 7.9T –3 55.5 + 9.5T

Page 28

31 March 1997 PROCESS CONTROL

6.7 TONER END RECOVERY

If the front cover switch or the main switch is turned off and on during a toner near-end/end condition, the machine will perform the toner end recovery procedure as shown on the flow chart on the next page.

For the base copier, the toner end sensor checked for toner for a total of 10 seconds. The check stops when the toner supply clutch stops transporting toner.

For the A204 series, the toner sensor checks for toner for a total of 14 seconds, stopping 2 seconds after the toner supply clutch stops. When the toner supply clutch stops, any toner present is likely to drop into the development unit, which will be detected during the final 2 seconds of detection time. This will decrease the chances of a mis-detection when a new toner bottle has been installed by the customer.

Copier

A153/A155/A156/ A157/A159/A160

A204/A206/A207/ A208/A210/A211

Toner Supply Clutch

Toner End Sensor

Toner Supply Clutch

Toner End Sensor

ON OFF

2 255

A204D516.wmf

Page 29

PROCESS CONTROL 31 March 1997

Toner End Condition

Yes

Front

Cover Switch or Main

Switch Turned OFF/

ON?

Yes

Drum Drive, Development

Clutch, Toner Supply Clutch,

Toner Bottle Drive Motor

Turn On. t = 0s.

t ≥ 2s

Toner End

Detection. Is Toner

Present?

Components Turn Off. Toner

End/Near End Condition is

Canceled.

t ≥ 7s

Toner Supply Clutch, Toner

Bottle Drive Turn On.

Yes

t ≥ 5s

Yes

Toner Supply Clutch, Toner

Bottle Drive Turn Off.

Toner End

Detection. Is Toner

Components Turn Off. Toner

Present?

Yes

End/Near End Condition is

Canceled.

Drum Drive, Development

Clutch, Toner Supply Clutch,

Toner Bottle Drive Motor

Turn Off.

Toner End

Detection. Is Toner

Present?

Yes

Components Turn Off. Toner

End/Near End Condition is

Canceled.

Yes

t ≥ 14s

Toner End

Detection. Is Toner

Present?

Yes

Components Turn Off. Toner

End/Near End Condition is

Canceled.

t ≥ 12s

YesNo

A204D515.wmf

Page 30

31 March 1997 PROCESS CONTROL

6.8 SUMMARY

NOTE:

Only items marked with ✽ are different or reviewed from A153, A155, A156, A157, A159, and A160 copiers.

A summary of process control and correction timing is shown below.

Correction

Manual ID

correction

Reproduction

ratio

correction

✽

Halftone mode

ADS

correction

and

Toner density

control

correction

✽

Temperature

correction

Electrical

Component

Operation

panel

Operation

panel

Operation

panel

ADS sensor

ID sensor

TD sensor VT

ID sensor V

Drum charge

roller

thermistor

Sensor Output

ADS

T: (temperature) —

Used

——

Forced Correction

(pattern) (original)

, V

New exposure lamp, ADS sensor, after SP4- 001 (Exposure lamp voltage adjustment) or optics cleaning

New drum, ID sensor or ID sensor cleaning

When the developer is changed

New drum or ID sensor replacement

New drum, exposure lamp or

after SP4- 001 (Exposure lamp voltage adj ustment)

Correction Timing

Every copy in manual ID mode

Every copy in reduce/enlarge mode

Every copy in halftone mode

ADS Mode:

•

Once per original

—

(ARDF mode), or once when the

! key is

pressed (Platen mode)

Every 1,000 copies

At the start of each copy job

About every 10 copies

Every copy

After every 1,000 copies

Every copy Drum charge roller

Automatic

Correction

Corrected Value

Lamp voltage

•

Dev. bias

•

Development bias

Lamp voltage

•

Dev. bias

•

Drum charge

•

roller voltage

Development bias

ADS

•

(pattern) is stored

Dev. bias

•

Toner supply

•

clutch ON time

Drum charge

•

roller voltage Dev. bias

•

Lamp voltage

voltage

Copier

Page 31

PROCESS CONTROL 31 March 1997

correction

Halftone Mode

correction

Manual ID

✽

Vexp +

correction

Vexp

correction

Vexp +

detection routi ne.

correction

✽

Temperature

Halftone Mode + C

correction

✽

(–1500) +

correction

+ B Vexp +

correction

ratio

rati o

correction

Reproduction

are different from A153, A155, A156, A157, A159, and A160 copiers.

✽

(–240) + ADS correction +

correction

Reproduction

Halftone Mode + B

✽

correction

Manual ID

(–240) +

correction

Reproduction

bias

dev.

Lightest ID level

(–240) +

+ CP

correction

✽

Temperature

correction

✽

Temperature

–1370) +

✽

(

Halfotone Mode + B

✽

(–300) + BP + ID correction

+ C

correction

(–1500) +

+ VBL (ID) Vexp +

+ VBL (ID)

correction

BL +

+ VBL (ID) 0 0

correction

BL + (–25) +

correction

(–200) +

ADS mode

Mode Development Bias [V] Drum Charge Voltage [V] Exposure Lamp Voltage [V]

Only items marked with

The following table shows how process control af fe cts development bi as, drum charge, and exposure lamp voltages for various machi ne

Development bias, drum charge voltage, and exposure lamp voltage

NOTE:

operations.

ID Level

1 ~ 6

Manual

Copying

ID Level

mode

Detection

Forced VL

VL Detection

B = Development bias adjustm ent factor, selected with SP2-201- 001.

VR Pattern Detection

VSP Pattern Dete c ti o n

Pattern

Non Image A r ea

Detection

Auto ADS Gain Adjustment

NOTE:

BP = Correction to the development bias used for making for VSP patterns, selected with SP2-203.

(ID) = ID compensation factor based on the current ID correction used for ma king VSP patterns.

BL = The value of t he development bias that was reached during the m ost recently perfo rm ed forced V

C = Correction to the drum charge voltage, selected with SP2-001.

CP = Correction to the drum charge voltage for maknig VSP patterns, selected with SP2-003.

Vexp = Exposure lam p voltage, select ed wi t h SP4- 001.

Page 32

31 March 1997 DRUM

7. DRUM

7.1 DRUM CHARGE ROLLER CLEANING

✽ The cleaning interval and the cleaning time have been changed. The drum charge roller cleaning routine is executed at the following intervals:

1) For 2 seconds at the end of every job

2) ✽ For 5 seconds after the copy job interval set by SP2-901. SP2-901 setting: 0: Every 1,000 copies (5 seconds)

1: Every 500 copies (5 seconds) [✽ new default] 2: Every 200 copies (5 seconds) 3: Every 100 copies (5 seconds)

The effect of the change in the default setting is to do the cleaning more frequently.

Copier

Page 33

OPTICS 31 March 1997

8. OPTICS

8.1 OVERVIEW

8.1.1 Halogen Lamp

✽ The specifications of the halogen lamp have been changed as follows. Note that the A204/A206/A207 models are faster, so they need more light during exposure.

115 V Machines 230 V Machines

A204/A206/A207 97 V 310 W 85 V 310 W A208/A210/A211

The halogen la mps installed i n t he A208/A210/A211 ar e t he same as for the

✽

A153/A155/A156 copiers

8.1.2 Toner Shield Glass

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

97 V 200 W

✽

85 V 280 W

✽

8.1.3 Optics Cooling Fans

✽ The optics cooling fan specifications have changed. Both models now have two fans; this is because the cpm for the A207/A210/A211 models has

been increased from the previous models (27 → 32). Also the rotating speed has been changed as follows:

A204/A206/A207 A207/A21 0 / A211

Rotating speed 3,450 rpm

Rotating te m per at ure

Number of fans 2 2

The rotating speed of 3,200 rpm is as same as for the A153/A155/A156 copiers.

✽

45°C45

3,200 rpm

✽

8.2 SCANNER DRIVE

✽ The scanner drive speeds have changed as follows. The first scanner drive speed in full size mode is:

240 (mm/s) for A204/A206/A207 copiers 200 (mm/s) for A208/A210/A211 copiers

The first scanner drive speed for a selected reproduction ratio is:

240/M (mm/s) for A204/A206/A207 copiers 200/M (mm/s) for A208/A210/A211 copiers

NOTE:

M = Selected reproduction ratio (0.5 ~ 2.0)

Page 34

31 March 1997 OPTICS

8.3 ADS SAMPLING DURING COPYING

Copier

A204D511.wmf

✽ The position of the sampling area has been changed (in the base copier, it was 60 mm from the edge and 38 mm wide).

Page 35

PAPER FEED AND REGISTRATION 31 March 1997

9. PAPER FEED AND REGISTRATION

9.1 OVERVIEW

- A204/206/207/208/210/211 -

[B]

[C]

[A]

A204D512.wmf

✽ All of the above-mentioned models use the FRR system. This model has three paper feed stations: the large capacity tray feed station

[A] (LCT machines only), the upper paper tray feed station (non-duplex machines only), and the lower paper tray feed station [B].

The LCT holds 1,000 sheets of paper. The upper and lower paper trays are drawer trays that hold 500 sheets of paper.

Paper can also be fed using the by-pass feed table [C], which uses the feed mechanism of the LCT feed station. The by-pass feed table can hold 40 sheets of paper. All feed stations use the FRR feed system.

The top sheet of paper separates from the stack and is fed to the relay rollers, then to the registration rollers.

There are two relay sensors, one located just under each set of relay rollers. These sensors are used for paper jam detection.

Page 36

31 March 1997 IMAGE FUSING (A204 /A2 06/ A207 COPIERS)

10. IMAGE FUSING (A204/A206/A207 COPIERS)

10.1 OVERVIEW

Copier

10 9 8

A204D513.wmf

1. Thermofuse

✽

2. Oil Supply Roller

✽

3. Oil Supply Roller Cleaning

✽

7. Pressure Roller

8. Cleaning Roller

9. Secondary Fusing Lamp

✽

Brush

10. Fusing Exit Rollers

4. Main Fusing Lamp

✽

11. Fusing Exit Sensor

5. Pressure Springs

12. Hot Roller Strippers (7 pcs)

6. Hot Roller

✽

13. Thermistor

The fusing unit for the A204/206/207 has several new features, which are described in the following pages.

NOTE:

The fusing unit for the A208/210/211 is the same as the fusing unit for the A153/155/156 except for the drawer connector (the shape for changed), and uses the same parts (hot roller, etc).

Page 37

IMAGE FUSING (A204/A206/A207 COPIERS) 31 March 1997

10.2 OIL SUPPLY MECHANISM

[B]

[C]

[A]

[D]

A204D517.wmf

The oil supply is necessary for a 40 cpm copier. An oil supply roller [A] is installed above the hot roller [B]. It is always in contact with the hot roller, and applies a light coat of silicone oil as the roller rotates.

The oil supply roller is made of paper soaked with silicone oil wrapped around the shaft, and covered with PTFE (polytetra fluoroethylene) tube. As the temperature of the hot roller rises, the PTFE tube contracts and squeezes the oil-soaked paper, and the oil comes out through the coating.

The oil supply roller cleaning brush [C] under the oil supply roller removes the toner and paper dust accumulated on the oil supply roller.

The oil supply roller shaft is installed on a one-way bushing [D], to prevent collected toner from returning to the hot roller surface by the customer operating the fusing knob manually in the reverse direction.

Page 38

31 March 1997 IMAGE FUSING (A204 /A2 06/ A207 COPIERS)

10.3 FUSING LAMP CONTROL

Copier

A204D514.wmf

There are two fusing lamps in the hot roller: the main fusing lamp (800 W) [A] and the secondary fusing lamp (350 W) [B].

The main fusing lamp has a much higher wattage that the one in the base copier, because it is the only lamp that is used during copying to control the

operating temperature of the fusing unit (185°C). The secondary fusing lamp is only used in the following conditions to help

achieve a faster warm-up time.

•

When the main switch is turned on

•

When exiting from the energy saver mode

The new hot roller’s metal core is thicker than the base copier’s hot roller’s. The new roller holds heat much better, to allow multicopying at the higher cpm of this model without the hot roller temperature dropping too far. However, it takes a lot longer to warm up after switching on (see the Warm-up Time in the Specifications section).

The temperature is only monitored at the center; there is only one fusing thermistor. There is also only one thermofuse.

Page 39

IMAGE FUSING (A204/A206/A207 COPIERS) 31 March 1997

When the main switch turns on, the CPU checks the mains frequency for 500 ms; this is done in case phase control mode is selected later. Then the CPU turns on the main fusing lamp. After 3 more seconds, the secondary fusing lamp is turned on. This delay reduces the surge current after the main switch is turned on.

Both lamps are turned on to raise the temperature of the hot roller’s surface. When the thermistor detects the operating temperature (185°C), the copier

turns off the secondary fusing lamp, and starts fusing idling for 100 seconds to warm up the hot roller completely and evenly (the roller has a thicker metal core), and to distribute the oil. During fusing idling, the temperature is kept at 185°C.

When fusing idling is finished, the copier enters the ready condition. The CPU keeps the temperature at 185°C by turning off and on the main fusing lamp. The lamp is turned off at 190°C, and on at 180°C.

If the fusing lamp turns on while the exposure lamp is on, the power supplied to the exposure lamp may fluctuate, possibly degrading the copy quality. To prevent this, in this machine, the fusing lamp can either stay off or change from on to off while the exposure lamp is on.

There are two types of fusing unit control: on/off control, and phase control. The mode can be selected with SP1-104.

Page 40

31 March 1997 INSTALLATION

11. INSTALLATION

11.1 COPIER ACCESSORY CHECK

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

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

2. Symbol Explanation Decal

(except for the A207 copier) ............................................. 1

3. Optional Zoom Function Decal......................................... 1

4. Optional Margin Adjustment Function Decal.................... 1

5. Combine Originals Explanation Decal

(except for the A207 copier) ............................................. 1

6. Receiving Tray.................................................................. 1

Copier

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

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

9. New Equipment Condition Report................................. ... 1

10. Cushion ............................................................................ 1

Page 41

INSTALLATION 31 March 1997

11.2 COPIER INSTALLATION PROCEDURE

CAUTION



Rating Voltage for Peri pherals

Make sure to plug the cables into the correct sockets.

A204I516.wmf

Page 42

31 March 1997 INSTALLATION

–A204/A206/A207 copiers–

[C]

[A]

[F]

–A206/A207/A210/A211 copiers–

Copier

[B]

–A208/A210/A211 copiers–

[A]

[B]

NOTE:

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

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

[E]

[D]

A204I500.wmf

[C]

A204I501.wmf

[F]

[E]

A204I502.wmf

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 strips of tape and the sheet of paper [C]. Also, for A206/207/A210/A211 copiers, remove the strip of tape on the LCT [D].

3. Pull out the paper tray [E], and remove the strips of tape and the bottom plate stopper [F]. Then install the paper tray in the copier (1 tray for duplex machines and 2 trays for non-duplex machines).

Page 43

INSTALLATION 31 March 1997

–A207 copier–

[H]

[F]

[I]

[D]

[G]

[C]

[F]

[B]

[E]

A204I503.wmf

–A211 copier–

[F]

[A]

[C]

[H]

[B]

[I]

[D]

[B]

A204I504.wmf

A207/A211 copiers only:

[G]

[F]

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.

[A]

[E]

Page 44

31 March 1997 INSTALLATION

–A204/A206/A207 copiers–

[C]

[B]

A204I505.wmf

–A208/A210/A211 copiers–

[B]

[A]

[G]

[A]

[F]

[D]

Copier

[E]

A204I506.wmf

[B]

A204I507.wmf

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

6. Remove the strips of tape [B].

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

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

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

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

Page 45

INSTALLATION 31 March 1997

[D]

[C]

[B]

[H]

[A]

A204I508.wmf

[F]

[G]

A204I509.wmf

11. Remove the knob screw [A].

12.

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].

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

14. 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 46

31 March 1997 INSTALLATION

[A]

[B]

Copier

[F]

[E]

A204I510.wmf

[C]

[D]

A204I511.wmf

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

16. 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.

17. 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].

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

Page 47

INSTALLATION 31 March 1997

[A]

[C]

[D]

[B]

A204I512.wmf

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

IMPORTANT:

Do not swing the bottle holder fully into the machine before doing step 20.

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

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

down the bottle holder lock lever [D].

2) When the bottle holder assembly reaches its lock 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.

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

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

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

Page 48

31 March 1997 INSTALLATION

24. Enter SP mode as follows:

Copier

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.

25. 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.

A204I513.wmf

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

26.

A207 copier only:

key again.

Select the proper language for the guidance display as follows:

1) Press the

2) Enter "5" in the 3rd digit of the copy counter and press the

3) Enter "910" and press the

key twice.

key.

4) Enter the number for the desired language in the three-digit indicator

and press the

key. 1: English 2: French 3: German 4: Italian 5: Spanish 6: Swedish 7: Portuguese 8: Danish 9: Norwegian 10: Finnish 11: Dutch

27. Press the

key three times to exit SP mode.

key.

Page 49

INSTALLATION 31 March 1997

[A]

A204I514.wmf

A204I517.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]

A204I518.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. Also (A207/A211 copiers only), 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 50

31 March 1997 INSTALLATION

[A]

[C]

[B]

[D]

A204I515.wmf

Copier

34. Install the optional platen cover [A] as follows 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.

All models except the A207:

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 51

INSTALLATION 31 March 1997

11.3 AUTO REVERSE DOCUMENT FEEDER (A663) ACCESSORY CHECK

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

1. New Equipment Condition Report (Multi-language)......... 1

2. Installation Procedure (English)........................................ 1

3. Stud Screw ....................................................................... 2

4. Philips Screw with Flat Washer - M4 x 10........................ 2

5. Sponge Retainer............................................................... 1

Page 52

31 March 1997 INSTALLATION

11.4 AUTO REVERSE DOCUMENT FEEDER (A663) INSTALLATION PROCEDURE

[F]

[E]

[A]

[D]

[A]

Copier

[B]

A663I500.wmf

A663I501.wmf

[E]

[I] [H]

[C]



CAUTION

[G]

A663I502.wmf

A663I503.wmf

Unplug the copier power cord before star ting the follo wing procedure.

1. Remove the strips of tape [A].

2. Attach the sponge retainer [B] to the top cover of the copier as shown.

3. Tighten the two stud screws [C].

4. Mount the ARDF by aligning the holes [D] in the ARDF and the stud

screws [C], then slide the ARDF to the front as shown.

NOTE:

When mounting the ARDF, hold it by hand as shown in the illustration. Holding it in another way may damage the ARDF.

5. Screw the two stud screws [E] into the holes [F] and tighten them.

6. Connect the connectors [G] into the socket on the rear of the copier.

7. Attach the symbol explanation decal [H] and the combine originals

explanation decal [I] to the ARDF as shown

(except for the A207 copier).

Page 53

INSTALLATION 31 March 1997

11.5 20-BIN SORTER STAPLER (A664) ACCESSORY CHECK

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

1. Front Connection Bracket................................................. 1

2. Rear Connecting Bracket ................................................. 1

3. Cushion ............................................................................ 2

4. Entrance Guide Mylar for A204/A206/A207 copiers ....... 1

5. Entrance Guide Mylar for A208/A210/A211 copiers ....... 1

6. Proof Tray ........................................................................ 1

7. Caster Stopper ................................................................. 2

8. Relay Guide ..................................................................... 1

9. Philips Pan Head Screw - M4 x 12................................... 4

10. Philips Pan Head Screw - M4 x 6..................................... 2

11. New Equipment Condition Report (Multi-language)......... 1

12. Staple Position Decal ....................................................... 1

13. Installation Procedure (English)........................................ 1

Page 54

31 March 1997 INSTALLATION

11.6 20-BIN SORTER STAPLER (A664) INSTALLATION PROCEDURE

[A]

[D]

[A]

[B]

[A]

[B]

A664I500.wmf

Copier

[A]

A664I501.wmf

[E]

[C]

CAUTION



A664I502.wmf

Unplug the copier power cord before star ting the follo wing procedure.

NOTE:

1) Keep the shipping retainers after installing the machine. They will be reused if the machine will be transported to another location.

2) Proper reinstallation of the shipping retainers is required in order to avoid any transport damage.

3) A sorter adapter (A568) is required to install this sorter stapler in the A208/A210/A211 copiers. Before installing this sorter stapler, please install the sorter adapter.

1. Remove the strips of tape [A] and the cushions [B].

2. Open the front door and remove the inner cover [C] (3 screws).

3. Remove the strips of tape [D] and remove the cushion [E]. Then re-install the inner cover [C].

Page 55

INSTALLATION 31 March 1997

–A204/A206/A207 copiers–

–A208/A210/A211 copiers–

[C]

[A]

–A204/A206/A207 copiers–

[D]

A664I503.wmf

[B]

[C]

[A]

–A208/A210/A211 copiers–

[D]

[B]

A664I504.wmf

[E]

[D]

A664I505.wmf

[D]

A664I506.wmf

4. Remove the two M4 x 8 round head screws [A] from the left cover of the copier.

5. Install the front connecting bracket [B] (2 screws M4 x 12) and the rear connecting bracket [C] (2 screws M4 x 12) on the copier.

6. Attach the entrance guide mylar [D] to the copier exit area, as shown.

NOTE:

1) The entrance guide mylar differs depending on the model.

2) Align the edge [E] of the cover and the mylar.

[E]

Page 56

31 March 1997 INSTALLATION

[A]

Copier

[D]

[B]

[C]

A664I507.wmf

[H]

[E]

[F]

7. Attach the two cushions [A] as shown.

8. Install the relay guide [B] (2 screws M4 x 6).

[G]

A664I508.wmf

9. Open the front door of the sorter stapler and remove the screw [C] securing the locking lever [D], then lower the locking lever.

10. Align and press the sorter stapler against the copier and secure them by raising the locking lever [E].

11. Secure the locking lever (1 screw [F]).

12. Install the proof tray [G].

13. Connect the connectors [H] to the sockets at the rear of the copier.

Page 57

INSTALLATION 31 March 1997

[A]

A664I509.wmf

14. If the gap between the top of the sorter stapler and the copier is too great, adjust it by placing caster stoppers [A].

15. Plug in the copier.

16. Turn on the main switch of the copier and test the operation of the sorter stapler.

NOTE:

The copier automatically recognizes that the sorter stapler has been installed.

Page 58

31 March 1997 INSTALLATION

11.7 20-BIN SORTER STAPLER (A658) ACCESSORY CHECK

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

1. Staple Position Decal ....................................................... 1

2. Chain ................................................................................ 1

3. Cap Remover ................................................................... 1

4. Philips Pan Head Screw - M4 x 14................................... 5

5. New Equipment Condition Report (Multi-language)......... 1

6. Installation Procedure (English)........................................ 1

7. Stepped Screw ................................................................. 1

Copier

Page 59

INSTALLATION 31 March 1997

11.8 20-BIN SORTER STAPLER (A658) INSTALLATION

PROCEDURE

[A]

A658I500.wmf

A658I501.wmf

[C]



CAUTION

[B][D]

A658I508.wmf

Unplug the copier power cord before star ting the follo wing procedure. When handling the sorter stapler, make sure to hold the parts shown [A]. Otherwise, the resulting damage may cause paper jams at the entrance.

NOTE:

1) Keep the shipping retainers after installing the machine. They will be reused if the machine will be transported to another location.

2) Proper reinstallation of the shipping retainers is required in order to avoid any transport damage.

3) A sorter adapter (A568) is required to install this sorter stapler in the A208/A210/A211 copiers. Before installing this sorter stapler, please install the sorter adapter.

1. Remove the strips of tape and the shipping retainers as shown.

2. Open the front door [B] and remove the cardboard [C] and the strip of tape [D] from the staple unit. Close the front door.

Page 60

31 March 1997 INSTALLATION

Copier

[A]

A658I502.wmf

[B]

A658I503.wmf

3. Remove the two plastic caps [A] from the copier left cover with nippers.

[C]

4. By releasing the open lever [B] of the sorter stapler, remove the sorter stapler mounting frame [C], as shown.

Page 61

INSTALLATION 31 March 1997

[C]

[E]

[F] [B]

[A]

[G]

[D]

A658I504.wmf

A658I505.wmf

[H]

A658I506.wmf

5. Remove the M4 x 8 round head screws (2 screws [A] for the

A204/A206/A207 copiers copiers

) from the left cover of the copier.

, 3 screws [A] and [B] for

A208/A210/A211

6. Mount the sorter stapler mounting frame [C] on the copier as shown (4 screws M4 x 14 and 1 stepped screw [D]).

NOTE:

When hooking the sorter stapler mounting frame on the left side of the copier, make sure that the positioning hooks [E] on the frame are properly inserted in the positioning holes [F] in the copier.

7. Install the sorter stapler [G] on the frame (2 hinge pins at the rear) as shown.

8. Tighten the M4 x 14 screw [H].

NOTE:

This screw prevents the sorter stapler from falling down.

Page 62

31 March 1997 INSTALLATION

[A]

[B]

[D]

Copier

[C]

A658I507.wmf

9. Connect the cable [A] and the optic cable [B].

10. Install the chain [C] as shown.

11. Attach the staple position decal [D], as shown.

12. Plug in the copier.

13. Turn on the main switch of the copier and test the operation of the sorter stapler.

NOTE:

The copier automatically recognizes that the sorter stapler has been installed.

Page 63

SERVICE PROGRAM MODE 31 March 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.

bold

are newly added service programs.

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)

10. Type 1 = A204, A206, and A207 copiers Type 2 = A208, A210, and A211 copiers

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 CPM Do wn Select †

1-902 Jogger Span Adjustment (Side Fe nce) † 1-905 Jogger Span Adjustment (End Fence) †

Forced Start †

Page 64

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function

Around the Drum

2-001 Drum Charge Voltage Adjustment (for copying)

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 djustment (for making 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 Sett i ng

2-215-xxx TD Sensor Output Display †

2-220 TD Sensor Initial Output Displ ay † 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 Agit at i on 2-802 Drum Charge Rol l er Temperatur e † 2-812 Drum Reverse Rotation Adjustment †

2-901 Drum Charg e R o l le r Cleaning Inte rval †

2-902 Not used

Copier

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 C ont r o l Mo de Sel ection †

3-901 Free Run (Exposure Lamp Off) 3-902 Forced Process Cont r ol

Optics

4-001 Exposure Lamp Volt age Adjustment †

°4-002 Exposure Lamp Voltage Displ ay †

4-008 Vertical Magn i fication Adjustm ent †

4-011-xxx Lens Horizontal HP Adjustments †

Page 65

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function

4-013 Scanner Free Run

4-101 Horizontal Magnification Adjus tm ent †

4-102 Lens Error Corre ction † 4-103 Focus Adjustm ent † 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)

†

Operatio n

•

°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 Sel ection †

•

°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 Margin Ad j ust ment †

•

°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 Shi f t (Back Side Margin ) †

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

••

°5-122-xxx

5-127

••

°5-305-001 Auto Shut Off Time Setting †

OHP Slip Sheet Mode Selection † APS Detection †

°5-305-002 Auto Shut Off Selection †

°5-401 User Code Mode †

•

°5-402 User Code Counter Check †

•

°5-404-xxx User Code Co unt er Clear †

•

°5-405 User Code Number Settin g †

•

°5-407-xxx User Code Nu mber Clear †

Page 66

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function

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

••

°5-410 User Code Reset Ti me Setting †

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

5-504 Used in Japan onl y. Do not change th e fa ct ory setting. 5-505 Used in Japan onl y. Do not change th e fa ct ory setting.

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

5-801 Memory All Cl ear †

5-802-xxx Free Run Mode

5-803 Input Check Mode † 5-804 Output Check M ode

°5-810 SC Reset †

5-811 Used in Japan onl y. Do not change th e fa ct ory setting.

°5-812 Telephone Number Inp ut †

(A207 copier only)

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

5-817 Used in Japan onl y. Do not change th e fa ct ory 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 Guidance Language Setting †

(A207 copier o nl y)

Copier

Peripheral s

•

°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 Pap er

•

°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 †

6-105-xxx Staple Position Adjustm ent †

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 67

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function

Initial Copy Counter Setting for RDS/CSS Display †

°7-004

°7-101-xxx Total Copies by Paper Size †

°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 Magnif i cation †

°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 Location † °7-801-xxx Main ROM Version Display †

°7-803 PM Counter Check † °7-804 PM Counter Clear

°7-807-001 SC Counter C l ear † °7-807-002 Copy Jam Counter Reset † °7-807-003 Original Jam Count er R eset †

°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 68

31 March 1997 SERVICE PROGRAM MODE

12.1.2 SP Mode Table

Mode No. Function Settings

Registration † Adjusts leading edge regist r at i on. 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

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

Defau lt = 100 s (Type 1) Defau lt = Off (Type 2)

0: On/Off

Control

1: Phase Control

Page 69

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

170 ~ 190

Defau lt = 185 (Type 1) Defau lt = 180 (Type 2)

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

1-106-002

(Type 2

only)

1-108

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.

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 forc ed st art is on or off.

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

0: OFF

1: ON

Page 70

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

1-801

CPM Down Select † (Type 1 only)

If this is set to 1 or 2, the machine drops the cpm to the same as the Type 2 model if it detects a temperature l ow er than the setting. This allows the roller to warm up again, to pr event poor fusing .

0: OFF

1: 160 °C 2: 170 °C

This feature may be needed in ar eas where the main s voltage is a bit low er than the rating (fo r example, in areas of Europe where the mains is 210 V, instead of 220 - 240 V).

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])

A207 and A211 copiers 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])

A207 and A211 copiers 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])

Copier

Page 71

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

2-101-001

2-101-002

Leading/

Trailing Edge Erase Margin Adjustment †

Adjusts the leading and trailing edge erase margins. SP2-101-001: Leading edge erase margi n SP2-101-002: Traili ng edge erase margi n

(0.5 mm per step [Range: 0.0 mm to +16.0 mm])

0 - 32

Defau lt = 16

(SP 2-101-001)

Defau lt = 18

(SP-101-002) ‡ (only 2-101001 is on the data sheet)

2-201-001

2-201-002

2-203

2-206-001

2-206-002

2-207

Development Bias Adjustment (for copying) †

Lightest ID Level Development Bias Adjustment †

Development Bias Adjustment (for making V

patterns) †

Development Bias Display †

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

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 V to Base voltage +80 V])

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])

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

for copying.

SP2-206-002: Development bias used

for making V

sensor

patterns.

The first two digits are displaye d in the 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 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 - 9

Defau lt = 5

(0 V)

1: Darkest 9: Lightest

1:–40 V

2:±0 V 3: –80 V 4: –120 V

1 - 10

Defau lt = 6

(0 V)

Page 72

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

1: TD sensor

supply mode

2: Fixed supply

mode

3: Detect

supply mode

1: 7%

2: 15%

3: 30% 4: 60%

1: 3%

2: 6%

3: 10% 4: 15%

2-208-001

2-208-002

2-208-003

2-214

Toner Supply Mode Selection †

Toner Supply Ratio (TD Sensor Supply Mode) †

Toner Supply Ratio (Fixed Supply Mode) †

TD Sensor Initial Setting

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.

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

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.

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. 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

2-220

TD Sensor Output Displa y †

TD Sensor Initial Output Display †

Displays the TD sensor output vol t age. SP2-215-001: VT = Current TD sensor

output

SP2-215-002: V

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

TREF

= Reference TD

sensor output

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 .

Copier

Page 73

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

2-222

2-301-001

2-301-002

Toner Supply Ratio (Detect Suppl y Mode) †

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

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

1: 7%

2: 15%

3: 30% 4: 60%

0 ~ 32

15 (–35 µA):

Type 1

14 (–30 µA):

Type 2

Developer Agitation

2-801

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.

2-802

2-812

Drum Charge Roller Temperature †

Drum Reverse Rotation Adjustment †

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

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 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 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.

3-002

ID Sens o r Initi al Setting Display †

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

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

0 ~ 32

Defau lt = 16 (about 3 mm)

0: Every 1,000

copies

1: E very 500

copies

2: Every 200

copies

3: Every 100

copies

Page 74

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

3-103-001

3-103-002

ID Sens o r Output Displa y †

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

SP SG

Normally, VSP = 0.01 ~ 2.50 V, VSG =

4.0 ± 0.2 V (VSP/VSG ≈ 0.1)

After the ! key is pressed, the initial

LP/VLG

(= V

REF

) is determined.

3-105

Forced V Detection

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 †

Current VRP/V

Display †

Displays the initial V determined by SP3-105.

Displays the cu rrent VLP/VLG value [%].

This is the value currently being used for

correction.

Displays the cu rrent V

This is the value currently being used for

correction.

LP/VLG

RP/VRG

value

value [%]

Copier

3-111

3-112

3-123

RP/VRG

100 (%)

Forced V Detection

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

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

Drum Charge Roller

Correction Voltage

0 V

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

correction le vel

2. V

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.

Development Bias

Correction Voltage

0 V

Page 75

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

0: OFF

1:1,000 copies

2: 500 copies 3: 200 copies

3-801

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)

3-901

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.

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.

0 ~ 32 V

Defau lt = 16 ‡

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 Copy Quality Adjustments" for how to adjust.

Page 76

31 March 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 tray 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

Page 77

SERVICE PROGRAM MODE 31 March 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 78

31 March 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

•

°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 Tray 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 79

SERVICE PROGRAM MODE 31 March 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 80

31 March 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 Ma rg i n (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

T/C (Total Counter) Coun t

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

0: Feed

1: Exit

Up Timing †

••

°5-122

OHP Slip Sheet Mode

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

0: Blank

1: Image

Selection †

5-127

APS Detection †

Selects whether APS detection is done or not.

0: NO

1:YES

Copier

Page 81

SERVICE PROGRAM MODE 31 March 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: K ey 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 counter for the

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

SP5-404-002: Resets all t he U C 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 82

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

User Code Number Clear †

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

code numbers. Enter the

•

°5-407-001

5-407-002

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.

°5-408

Number of Registered User Codes

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

Display †

•

5-410

User Code Reset Time Setting †

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

1 ~ 999

Defau lt = 60

after the end of the copy job.

°5-501-001

PM Interval Setting †

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

1 ~ 999

120: Type 1 100: Type 2

0: OFF

1: ON

°5-501-002

PM Interval Setting (PM Alarm Mode Setting) †

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 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

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 83

SERVICE PROGRAM MODE 31 March 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 † Res ets 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

°5-816

5-817

°5-905

•

°5-906

Telephone Number Input †

(A207 copier only)

Use this to input the t el ephone number of the ser vice representative (this is displayed when a service call condition occurs.) Maxim um 16 di gits. Press the " key to input a pause (–). Press the # key to delete the input telephone number.

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).

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.

•

0: OFF

1: ON

1 ~ 999

Defau lt = 20 s

Page 84

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

•

°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

1: Front/Back

2:Front

3: Front with

Image/Back is blank

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.

1:Erase mode

2: Shift mode

Selection †

•

°5-909

10 key Zoom/Size Magnificati on †

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

1:Size

magnification

2: 10 key zoom

function

•

°5-910

Guidance Language Setting †

(A207 copier only)

Selects the language used on the operation pan el di splay (except fo r SP mode gui dance).

1: Englis h

2: Fre nch 3: German 4: It al i an 5: Spanish 6: Swe dish 7: Portuguese 8: Dani sh 9: Norwegian 10: Finnish 11: Dutch

•

°6-001

°6-003

SADF Auto Reset Time Setting †

Auto Sort 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

1 ~ 99

Defau lt = 5

0: OFF

1: ON

mode is selected if the copy quanti t y i s between 2 and 20.

°6-005

Blank Copy for Last Odd Originals in Duplex †

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,

0: Not added

(the last page stays in the duplex unit)

1: Added

regardless of th i s set t i ng.

DF Registration Adjustment †

Adjusts the registrati on of the doc ument feeder.

0 ~ 32

Defau lt = 16

SP6-006-001: One-sided original

6-006-001

6-006-002

SP6-006-002: Two-sided 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.

Copier

Page 85

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

6-009

DF Free Run with Paper

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 .

•

°6-010

Auto APS Select (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

0: OFF

1: O N

is placed on the DF . Th is SP mode is in effect only when the APS priority (SP5-003) is set to Ma nual.

•

°6-011

°6-101

Thick/Thin Original Mode Selection †

Sorter Installation †

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.

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, A658 and A664 sorter stapler, the sett i ng does not have to be

0:Thick mode

1: Thin mode

0:No sorter

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

adapter only

changed (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.

A664 Sorter/Stapler

Sort or Stack Mode: 50

°6-102

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 )

Page 86

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

Staple Sheet Limit †

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 fo r all paper

sizes.

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

number of pages has been stacked and stapling will

°6-104

Staple Position Adjustment (for the A664 only) †

not be done eve n i f the user selects stapling mode.

A664 Sorter/Stapler

50 (A4-B 5/LT, A3-B4/DLT -LG)

A658 Sorter/Stapler:

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

A555 Sorter/Stapler:

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

①

②

0 ~ 14

Defau lt = 7

(0.5 mm per step)

Adjusts the staple position. SP6-105-001: Vertical stapl e position SP6-105-002: Horizontal st aple position

②

6-105-001

6-105-002

①

Copier

6-107

°7-001

°7-002

°7-003

A204M500.wmf

Sorter Free Run Mode

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.

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.

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 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 " 3rd ~ 1st digits.

" key to display the

•

Page 87

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

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.

°7-101-001

7-101-005

°7-203

°7-204-001

7-204-008

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.

Feed Unit Counter †

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 t r ay SP7-204-005 5th tray 4th tray SP7-204-006 LCT LCT SP7-204-007 By-pass By-pass SP7-204-008 — Duplex

°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.

DF Counter † Displays the total number of ori gi nals fed

by the DF.

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 88

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

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 made 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

°7-402

°7-501

°7-502

Total Service Call Counter †

SC Counter by Service Call †

Total Jam Counter † (Copies + Originals)

Total Jams by Paper Size †

Note:

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

This is

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 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.

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.

Copier

°7-503

Total Original Jam Counter

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.

Page 89

SERVICE PROGRAM MODE 31 March 1997

Mode No. Function Settings

Total Jams by Location †

°7-504-001

7-504-006

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.

•

°7-505-001

7-505-002

Total Original Jams by Location †

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 90

31 March 1997 SERVICE PROGRAM MODE

Mode No. Function Settings

Main ROM Version Display †

Displays the main ROM version. SP7-801-001: Copier m ai n R O M ver si on SP7-801-002: Paper tray unit main

ROM version SP7-801-003: DF main ROM version SP7-801-004: Sorter staple r mai n 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 suf fix 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

Copier

°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 91

SERVICE PROGRAM MODE 31 March 1997

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")

°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 92

31 March 1997 SERVICE PROGRAM MODE

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 t r ay SP7-816-005 5th tray 4th tray SP7-816-006 LCT LCT SP7-816-007 By-pass By-pass SP7-816-008 — Duplex

Copier

Page 93

SERVICE PROGRAM MODE 31 March 1997

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 Counter 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 Auto Off Time Setting 11 5-004 ADS Priority Selection 12 5-106 Image Density Level Correction 13 5-907 Cover Mode Selection 14 5-908 Image Shift/Erase Selection 15 5-909 10 Key Zoom/Size Magnification 16 5-107 Image Shift Margin Adjustment 17 5-108 Edge Erase Margin Adjustmen t 18 5-110 Center Erase Margin Adjustment 19 5-906 Manual Staple Reset Time Setti ng 20 6-001 SADF Auto Reset Time Setting 21 6-002 Not used 22 6-011 Thick/Thin Original Mode Selectio n 23 5-402 User Code Counter Check 24 5-404 User Code Counter Clea r 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 Slip Sheet Mode Selection 30 5-910 Guidance Language Set 31 5-410 User Code Reset Time Setting 32 5-021 Duplex Priority Selection (Energy Star)

Page 94

31 March 1997 PREVENTIVE MAINTENANCE SCHEDULE

13. PREVENTIVE MAINTENANCE SCHEDULE

13.1 PM TABLE

NOTE:

OPTICS

Mirrors, Lens, Reflector

Exposure Glass C C C C Alco hol or gl ass cleaner Exposure Lamp I C/I C/I C/I Replace if necessary Green Filter C C C Dry cloth Scanner Guide R ai l s C C C Dry cl ot h ADS, APS sensors

Lens Block Guide Rail C C C C Dry cloth Dust Filter C C C Replace if necessary

NOTE:

The toner shield glass ha s been elimina te d. ✽

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

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

A204/A206/A207 EM 120 k 240 k 360 k NOTE

CCC

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

Cotton pad with wa ter, or blower brush.

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

Copier

AROUND THE DRUM

Drum Charge Roller

Drum Charge Roller Cleaner

Drum Charge Roller Terminal

ID Sensor

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

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 Blowe r brush

RRR

CCC

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.

Page 95

PREVENTIVE MAINTENANCE SCHEDULE 31 March 1997

A204/A206/A207 EM 120 k 240 k 360 k NOTE

PAPER FEED (for each paper feed station)

Pick-up, Feed, Separation Rollers (Paper tray)

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

Separation Torque Limiter (By-pass feed) (A204 only)

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

CCRC

CRRR

RRR

Clean with water. Replace these rollers as a set.

Clean with water. Replace with the rollers as a set.

Water

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

TRANSFER BELT UNIT

Transfer Belt C C R C Sprea d set t i ng powder. "See Tran sf er 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 necessary Hot Roller

Pressure Roller ✽ RRR 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 Oil Supply Roller ✽ RRR

RRR

CCC

RRR

III

Belt Cleaning Blad e R epl acement"

Suitable solvent

Grease Barrierta JFE 55/2 on the

✽

flange

Replace if nec essary

Page 96

31 March 1997 PREVENTIVE MAINTENANCE SCHEDULE

A204/A206/A207 EM 120 k 240 k 360 k NOTE

Oil Supply Roller Cleaning Brush ✽

Fusing Exit Rollers C Turn Guide Transport

Rollers Hot Roller Strippers C R R R Oil Supply Roller

Bushing ✽ (One-way)

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

RRR

III

Replace if nec essary

Copier

A208/A210/A211 EM 120 k 240 k 360 k NOTE

OPTICS

Mirrors, Lens, Reflector

Exposure Glass C C C C Alco hol or gl ass cleaner Exposure Lamp I I I I Replace if necessary Green Filter C C C Dry cloth Scanner Guide R ai l s C C C Dry cl ot h ADS, APS sensors

Lens Block Guide Rail C C C C Dry cloth Dust Filter C C C Replace if necessary

NOTE:

The toner shield glass ha s been elimina te d. ✽

AROUND THE DRUM

Drum Charge Roller

Drum Charge Roller Cleaner

Drum Charge Roller Terminal

ID Sensor

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.

Page 97

PREVENTIVE MAINTENANCE SCHEDULE 31 March 1997

A208/A210/A211 EM 120 k 240 k 360 k NOTE

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

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 Blowe r brush

PAPER FEED (for each paper feed station)

Pick-up, Feed, Separation Rollers (Paper tray) ✽

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

Separation Torque Limiter (By-pass feed) (A208 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 wate r Bottom Plate Pad

(Paper tray, By- pass feed, LCT)

CCRC

CRRR

Water

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

Water

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

TRANSFER BELT UNIT

Transfer Belt C C R C Sprea d set t i ng powder. "See Tran sf er Transfer Belt Cleaning

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

FUSING UNIT

Fusing Entrance and Exit Guide Plates

CRRR

RRR

CCC

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

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

Suitable solvent

Page 98

31 March 1997 PREVENTIVE MAINTENANCE SCHEDULE

A208/A210/A211 EM 120 k 240 k 360 k NOTE

Fusing Lamps I I I Replace if necessary 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 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

III

Replace if nec essary

Copier

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 Water

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

CCRC

Water, Replace these rollers as a set.

Page 99

PREVENTIVE MAINTENANCE SCHEDULE 31 March 1997

EM 80 k 160 k 240 k NOTE

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

EM PM NOTE

20-BIN SORTER STAPLER (A664)

Transport and Exit Rollers C C Alcohol or water Bins C C Alcohol or water Bin and Paper Sensors C C Alcohol or water Bushings L L Launa oil; if bushin gs generate noise Worm Gears L L Grease G501; if worm gears generate noi se Stapler Replace after 200 k staple. Exit Mylars Replace after 1,000 k copies.

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 Bushings L L Launa oil; if bushin gs generate noise. Helicam Wheels L L Grease G501; if worm gears generate noi se. 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 bushin gs generate noise. Helicam Wheels

SORTER (A556/A557)

Bin Guide/W heel L L Grease G5 01; i f those generate noise. Bushings L L Grease G501; if bushi ngs generate no i se. 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.

Page 100

31 March 1997 PREVENTIVE MAINTENANCE SCHEDULE

13.2 REGULAR PM PROCEDURE

1. Make a Copy

2. Optics (every 120 k)

Every 120 k (A204/A206/A207), or 100 k (A208/A210/A211)

Copier

Every 240 k (A204/A206/A207), or 200 k (A208/A210/A211)

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.

Ricoh FT5035-S Service Manual ft5640

Specifications and Main Features

Frequently Asked Questions

User Manual

IMPORTANT SAFETY NOTICES

SERVICE PROGRAM MODE 31 March 1997

31 March 1997 PREVENTIVE MAINTENANCE SCHEDULE