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Model GW-C3
Machine Code: B282-62/B283-62
Field Service Manual
5 March, 2010
Safety Notices
Important Safety Notices
Prevention of Physical Injury
1. Before disassembling or assembling parts of the copier and peripherals, make sure that the 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 power switch is turned off.
4. If a job has started before the copier completes the warm-up or initializing period, keep hands away from the mechanical and electrical components because the starts making copies as soon as the warmup period is completed.
5. 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
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
The copier and its peripherals must be installed and maintained by a customer service representative who has completed the training course on those models.
Safety and Ecological Notes for Disposal
1. Do not incinerate toner bottles or used toner. Toner dust may ignite suddenly when exposed to an open flame.
2. Dispose of used toner, developer, and organic photoconductors in accordance with local regulations.
(These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
1
2
Laser Safety
The Center for Devices and Radiological Health (CDRH) prohibits the repair of laser-based optical units in the field. The optical housing unit can only be repaired in a factory or at a location with the requisite equipment. The laser subsystem is replaceable in the field by a qualified Customer Engineer. The laser chassis is not repairable in the field. Customer engineers are therefore directed to return all chassis and laser subsystems to the factory or service depot when replacement of the optical subsystem is required.
• Use of controls, or adjustment, or performance of procedures other than those specified in this manual may result in hazardous radiation exposure.
WARNING FOR LASER UNIT
WARNING: Turn off the main switch before attempting any of the procedures in the Laser Unit section.
Laser beams can seriously damage your eyes.
CAUTION MARKING:
Symbols and Abbreviations
This manual uses several symbols and abbreviations. The meaning of those symbols and abbreviations are as follows:
SEF
LEF
See or Refer to
Clip ring
Screw
Connector
E-ring
Short Edge Feed
Long Edge Feed
3
4
TABLE OF CONTENTS
1. Product Information
2. Installation
3. Preventive Maintenance
4. Replacement and Adjustment
5
6
7
8
5. System Maintenance Reference
6. Troubleshooting
7. Energy Saving
1. Product Information
Specifications
See "Appendices" for the following information:
1
9
1
1. Product Information
Machine Configuration
10
Copier
Unit/Component
Copier (1-tray non-duplex model)
Copier (1-tray with duplex)
Platen cover (optional)
ADF (optional)
ARDF (optional)
Paper tray unit–1 tray (optional)
Paper tray unit–2 trays (optional)
AccessibilityHandle Type A/B
Machine Code
B283-62
B282-62
B406
B813
B814
B385
B384
B272/B274
[A]
[A]
[F]
[E]
-
Diagram
[D]
[C] + [D]
[B]
Overview
Component Layout
•
Overview
1
• The above illustration is the B282 model.
• The B283 model does not have the duplex unit.
11
1. Product Information
1
1. 2nd Mirror
2. Exposure Lamp
3. 1st Mirror
4. Exposure Glass
5. Lens Block
6. SBU
7. Exit Sensor
8. Scanner Motor
9. Inverter Roller (B282)
10. Duplex Inverter Sensor (B282)
11. Duplex Entrance Sensor (B282)
12. Hot Roller
13. Upper Transport Roller (B282)
14. Pressure Roller
15. OPC Drum
16. Middle Transport Roller (B282)
17. Duplex Exit Sensor (B282)
Paper Path
18. Image Density Sensor
19. Registration Roller
20. Registration Sensor
21. By-pass Tray
22. Lower Transport Roller (B282)
23. Upper Relay Roller
24. Relay Sensor
25. PCU
26. Development Roller
27. WTL
28. Polygon Mirror Motor
29. Laser Unit
30. Toner Supply Bottle Holder
31. Exit Roller
32. 3rd Mirror
33. Scanner HP Sensor
12
The B282 model has a duplex unit mounted on the right side of the machine.
All models have a by-pass tray.
Drive Layout
Overview
1
1. Scanner Motor
2. Main Motor
3. Hot Roller
4. OPC Drum
5. Development Roller
6. By-pass Feed Clutch
7. Paper Feed Clutch
8. Registration Clutch
13
1. Product Information
1
Guidance for Those Who are Familiar with
Predecessor Products
The B282-62/B282-62 series are successor models to the B282-61/B282-61 series. If you have experience with the predecessor products, the following information will be of help when you read this manual.
Different Points from Predecessor Products
B282-62/B282-62 B282-61/B282-61
CPM 18 cpm (B283-62)
20 cpm (B282-62)
18 cpm
14
2. Installation
Installation Requirements
• Before installing options, please do the following:
• If there is a printer function in the machine, print out all data in the printer buffer.
• Turn off the main switch and disconnect the power cord
Environment
–Temperature and Humidity Chart–
2
Temperature Range:
Humidity Range:
Ambient Illumination:
Ventilation:
Ambient Dust:
10
°
C to 32
°
C (50
°
F to 89.6
°
F)
15% to 80% RH
Less than 1,500 lux (do not expose to direct sunlight)
3 times/hr/person or more
Less than 0.075 mg/m
3
(2.0 x 10-6 oz/yd
3
)
15
2. Installation
2
Avoid areas exposed to sudden temperature changes:
1) Areas directly exposed to cool air from an air conditioner.
2) Areas directly exposed to heat from a heater.
Do not place the machine in areas where it can get exposed to corrosive gases.
Do not install the machine at any location over 2,000 m (6,500 ft.) above sea level.
Place the machine on a strong and level base. (Inclination on any side should be no more than 5 mm.)
Do not place the machine where it is subjected to strong vibrations.
Machine Level
Front to back:
Right to left:
Within 5 mm (0.2") of level
Within 5 mm (0.2") of level
Minimum Space Requirements
Place the copier near the power source, providing clearance as shown:
A (front): 750 mm (30")
B (left): 150 mm (6")
C (rear): 50 mm (2")
D (right): 250 mm (10")
16
The recommended 750 mm front space is sufficient to allow the paper tray to be pulled out. Additional front space is required to allow operators to stand at the front of the machine.
Installation Requirements
Power Requirements
• Make sure that the wall outlet is near the machine and easily accessible. After. completing installation, make sure the plug fits firmly into the outlet.
• Avoid multi-wiring.
• Be sure to ground the machine
Input voltage:
China: 220 – 240 V, 50/60 Hz, 7 A
2
17
2. Installation
Copier Installation
Power Sockets for Peripherals
2
• Make sure to plug the cables into the correct sockets.
18
[A]: Socket for ADF/ARDF (Rated voltage output max. DC24 V)
[B]: Socket for paper tray unit (Rated voltage output max. DC24 V)
Accessory Check
Check that you have the accessories in this list.
No.
1 USB Cable
Description
2 Operating Instructions-Copy (book)
3 Operating Instructions –Printer/Scanner (CD-ROM)
4 Sheet-EULA
Q’ty
1
1
1
1
No.
5 Seal-Caution
6 Toner Bottle
7 Developer
Installation Procedure
Description
• Unplug the machine power cord before starting the following procedure.
Q’ty
1
1
1
Copier Installation
2
1. Remove filament tape and other padding.
19
2. Installation
2
2. Open the front door and remove the toner bottle holder [A].
3. Open the right door [B], and remove the PCU (photo conductor unit) [C].
20
4. Separate the PCU into the upper part and the lower part ( x 5).
5. Put a sheet of paper on a level surface and place the upper part on it.
• This prevents foreign material from getting on the sleeve rollers.
Copier Installation
2
6. Distribute a pack of developer [D] to all openings equally.
• Do not spill the developer on the gears [E]. If you have spilled it, remove the developer by using a magnet or magnetized screwdriver.
• Do not turn the gear [E] too much. The developer may spill.
21
2. Installation
2
7. Reassemble the PCU and reinstall it.
8. Shake the toner bottle [F] several times. (Do not remove the bottle cap [G] before you shake the bottle.)
9. Remove the bottle cap [G] and install the bottle on the holder. (Do not touch the inner cap [H].)
10. Set the holder (with the toner bottle) in the machine.
22
11. Pull out the paper tray [I] and turn the paper size dial to the appropriate size. Adjust the positions of the end and side guides.
• To move the side guides, release the green lock on the rear side guide.
12. Install the optional ARDF, ADF, or platen cover.
13. Plug in the main power cord and turn on the main switch.
14. Activate the SP mode and execute "Developer Initialize" (SP 2214 -1).
Copier Installation
15. Wait until the message "Completed" shows (about 45 seconds).
16. Activate the User Tools and select the menu "Language."
17. Specify a language. This language is used for the operation panel.
18. Load the paper in the paper tray and make a full size copy, and make sure the side-to-side and leading edge registrations are correct.
2
23
2. Installation
2
Platen Cover Installation
Accessory Check
Check that you have the accessories indicated below.
No.
1
Description
Stepped Screw
Installation Procedure
Q’ty
2
• Unplug the machine power cord before starting the following procedure.
24
1. Install the platen cover ( x 2).
ARDF Installation
Accessory Check
Check the quantity and condition of the accessories against the following list.
No.
1
2
3
4
5
6
7
8
9
Scale Guide
Description
DF Exposure Glass
Stud Screw
Knob Screw
Original Size Decal
Screwdriver Tool
Attention Decal—Top Cover
Stamp Cartridge
Installation Procedure
Q’ty
1
1
2
2
2
1
1
1
1
ARDF Installation
2
25
2
2. Installation
Installation Procedure
• Unplug the copier power cord before starting the following procedure.
1. Remove the strips of tape.
26
2. Remove the left scale [A] ( x 2).
3. Place the DF exposure glass [B] on the glass holder. Make sure that the white mark [C] is on the bottom at the front end.
4. Peel off the backing [D] of the double-sided tape attached to the rear side of the scale guide [E], then install the scale guide ( x 2 [removed in step 2]).
5. Install the two stud screws [F].
6. Mount the ARDF on the copier, and then slide it to the front.
ARDF Installation
2
7. Secure the ARDF unit with the knob screws [G].
8. Connect the cable [H] to the copier.
9. Attach the appropriate original size decal [I] as shown.
27
2. Installation
2
10. Attach an attention decal to the top cover.
• The attention decals in the package are written in different languages.
11. Open the ARDF [J].
12. Install the stamp cartridge [K] to the ARDF.
13. Make a full size copy, and check that the side-to-side and leading edge registrations are correct. If they are not, adjust the side-to-side and leading edge registrations. (
28
ADF Installation
Accessory Check
Check the quantity and condition of the accessories against the following list.
No.
1
2
3
4
5
6
7
8
9
Scale Guide
Description
DF Exposure Glass
Stud Screw
Fixing Screw
Original Size Decal
Screwdriver Tool
Attention Decal—Top Cover
Stamp Cartridge
Installation Procedure
Q’ty
1
1
2
2
2
1
1
1
1
ADF Installation
2
29
2
2. Installation
Installation Procedure
• Unplug the machine power cord before starting the following procedure.
1. Remove the strips of tape.
30
2. Remove the left scale [A] ( x 2).
3. Place the DF exposure glass [B] on the glass holder. Make sure that the white mark [C] is on the bottom at the front end.
4. Peel off the backing [D] of the double-sided tape attached to the rear side of the scale guide [E], then install the scale guide ( x 2 [removed in step 2]).
5. Install the two stud screws [F].
6. Mount the ADF on the copier, and then slide it to the front.
7. Secure the ADF unit with the fixing screws [G].
8. Connect the cable [H] to the copier.
9. Attach the appropriate scale decal [I] as shown.
• The attention decals in the package are written in different languages.
ADF Installation
2
31
2. Installation
2
10. Attach an attention decal to the top cover.
11. Open the ADF [J].
12. Install the stamp cartridge [K] to the ADF
13. Turn the main power switch on. Then check if the document feeder works properly.
14. Make a full size copy, and check that the side-to-side and leading edge registrations are correct. If they are not, adjust the side-to-side and leading edge registrations. (
32
Two-tray Paper Tray Unit Installation
Two-tray Paper Tray Unit Installation
Accessory Check
Check the quantity and condition of the accessories against the following list.
No.
1
2
3
4
Description
Screw – M4x10
Unit Holder
Adjuster
Unit Holder
Q’ty
10
2 x 2 pieces
1
2
2
Installation Procedure
• If the optional printer unit is installed:
• Print out all data in the printer buffer.
• Disconnect the network cable.
• Unplug the machine power cord before starting the following procedure.
33
2. Installation
2
1. Remove the strips of tape. Make sure that you have removed all the strips of tape and all the pieces of cardboard.
• After removing the tape that secures the peripheral components and cardboard to the paper tray, make sure that there is no tape and/or tape reside remaining on the tray.
34
2. Attach the adjuster [A] to the base plate as shown.
• This step is not necessary if a cabinet is installed.
Two-tray Paper Tray Unit Installation
2
3. Remove the cover [B] (1 rivet).
4. Set the copier on the paper tray unit.
• Before placing the copier on the paper tray unit, make sure that the harness [C] is safe. The paper tray unit does not function properly if the harness is damaged.
35
2. Installation
2
5. Remove the 1st tray cassette [D].
6. Install the two screws [E].
7. Reinstall the tray cassette.
36
8. Install the two brackets [F] ( x 1 (each)).
9. Connect the connecting harness [G] to the copier.
• There are cutouts for the plugs on both sides. The left side has one cutout, and the right side has two.
10. Reinstall the cover removed in step 3 (1 rivet).
Two-tray Paper Tray Unit Installation
2
11. Install the four brackets with long supports [H] and covers [I] ( x 2 each).
• These long supports prevent the unit from tipping over.
12. Rotate the adjuster (installed at step 2) to fix the machine in place.
• If a cabinet is installed, this step is unnecessary.
13. Load the paper in the paper trays and make full size copies from each tray. Check if the side-to-side and leading edge registrations are correct. If they are not, adjust the registrations. (
Adjustments Printing/Scanning")
37
2. Installation
2
One-tray Paper Tray Unit Installation
Accessory Check
Check the quantity and condition of the accessories against the following list.
No.
1
2
3
Description
Screw – M4 x 10
Stepped Screw – M4 x 10
Unit Holder
Q’ty
2
2
2
Installation Procedure
• If the optional printer unit is installed:
• Print out all data in the printer buffer.
• Disconnect the network cable.
• Unplug the machine power cord before starting the following procedure.
38
One-tray Paper Tray Unit Installation
1. Remove the strips of tape. Make sure that you have removed all the strips of tape and all the pieces of cardboard.
2
2. Remove the cover [A] (1 rivet).
• Before placing the copier on the paper tray unit, make sure that the harness [B] is safe. The paper tray unit does not function properly if the harness is damaged.
3. Set the copier on the paper tray unit.
39
2. Installation
2
4. Remove the tray cassette [C].
40
5. Install the two screws [D].
6. Reinstall the tray cassette.
One-tray Paper Tray Unit Installation
2
7. Install the two brackets [E]. (1 stepped screw each).
8. Connect the connecting harness [F] to the copier.
• There are cutouts for the plugs on both sides. The left side has one cutout, and the right side has two.
9. Reinstall the cover removed in step 2.
10. Load the paper in the paper tray and make full size copies from tray. Check if the side-to-side and leading edge registrations are correct. If they are not, adjust the registrations (
Adjustments Printing/Scanning")
41
2
2. Installation
Anti-condensation Heater Installation
• Unplug the machine power cord before starting the following procedure.
42
1. Remove the exposure glass.
2. Remove the left cover.
3. Pass the connector [A] through the opening [B].
4. Install the anti-condensation heater [C], as shown.
5. Join the connectors [A, D].
6. Clamp the harness with the clamp [E].
7. Reinstall the left cover and exposure glass.
Tray Heaters
• Unplug the machine power cord before starting the following procedure.
Tray Heater
Tray Heaters
2
1. Remove the tray cassette [A].
2. Remove the rear cover.
43
2
2. Installation
3. Pass the connector [B] through the opening [C] and install the tray heater [D] ( x 1).
4. Install the relay harness [E].
5. Fix the harness with the clamp [F].
6. Reinstall the 1st tray cassette and the rear cover.
Tray Heaters For The Optional Paper Feed Units
44
1. Remove the rear cover [A].for the paper tray unit ( x 2).
One-tray paper feed unit:
Two-tray paper feed unit:
2. Two-tray unit only: Remove the cable guide [B].
3. Install the clamps [C].
One-tray paper feed unit:
Tray Heaters
2
45
2. Installation
2
Two-tray paper feed unit:
4. Pass the connector [D] through the opening [E].
5. Install the tray heater [F] ( x 1).
One-tray paper feed unit:
46
Two-tray paper feed unit:
6. Clamp the cables [G], as shown.
7. Join the connectors [H].
8. Two-tray unit only: Reinstall the cable guide.
9. Remove the 1st tray cassette.
10. Remove the two screws [I] and install the two hexagonal socket screws [J].
11. Reinstall the 1st tray and the rear cover.
Tray Heaters
2
47
2. Installation
2
Optional Paper Tray Grip Handle
Main Copier
The following procedure is for the paper tray for the main copier only.
1. Remove the paper tray [A] from the main copier.
48
2. Turn the paper tray over to the opposite side.
Optional Paper Tray Grip Handle
3. Lower the paper tray grip handle [B] (B272) into the paper tray slot as shown with the arrow in the above illustration.
2
4. Attach the grip handle to the paper tray ( x 2) as shown above.
5. Put the paper tray back into the machine.
Optional Paper Tray Unit
The following procedure is for the 1-tray and 2-tray optional paper feed units only.
49
2
2. Installation
1. Remove the paper tray units [A] from the machine.
2. Turn the paper tray unit over to the opposite side.
3. Lower the paper tray grip handle [B] (B274) into the paper tray slot as shown with the arrow in the above illustration.
50
4. Attach the grip handle to the paper tray ( x 2) as shown above.
5. Put the paper tray back into the machine.
3. Preventive Maintenance
PM Tables
See "Appendices" for the following information:
3
51
3
3. Preventive Maintenance
How to Reset the PM Counter
After preventive maintenance work, reset the PM counter (SP7804-1) as follows.
1. Activate the SP mode.
2. Select SP7804-1 (Reset–PM Counter).
3. Press the OK key [A]. The message "Execute" shows.
52
4. Press the button [B] below the message "Execute".
5. The messages "Execute?" followed by "Cancel" and "Execute" show.
How to Reset the PM Counter
3
6. To reset the PM counter, press the button [C] below the message "Execute".
53
3. Preventive Maintenance
3
7. Wait until the message "Completed" shows.
8. Quit the SP mode.
54
4. Replacement and Adjustment
General Cautions
Do not turn off the main switch while any of the electrical components are active. Doing so may result in damage to units (such as the PCU) as they are pulled out or replaced.
• You must run SP2214 to initialize the TD sensor after you install a new PCU. After starting initialization, be sure to wait for it to reach completion (wait for the motor to stop) before you re-open the front cover or turn off the main switch.
• If the optional tray heater or optics anti-condensation heater is installed, keep the machine's power cord plugged in even while the main switch is off, to keep the heater(s) energized.
PCU (Photoconductor Unit)
The PCU consists of the OPC drum, charge roller, development unit, and cleaning components. Observe the following precautions when handling the PCU.
1. Never touch the drum surface with bare hands. If the drum surface is dirty or if you have accidentally touched it, wipe it with a dry cloth, or clean it with wet cotton and then wipe it dry with a cloth.
2. Never use alcohol to clean the drum. Alcohol will dissolve the drum surface.
3. Store the PCU in a cool dry place.
4. Do not expose the drum to corrosive gases (ammonia, etc.).
5. Do not shake a used PCU, as this may cause toner and developer to spill out.
6. Dispose of used PCU components in accordance with local regulations.
Transfer Roller
1. Never touch the surface of the transfer roller with bare hands.
2. Be careful not to scratch the transfer roller, as the surface is easily damaged.
Scanner Unit
1. Use alcohol or glass cleaner to clean the exposure and scanning glass. This will reduce the static charge on the glass.
2. Use a blower brush or a water-moistened cotton pad to clean the mirrors and lenses.
4
55
4. Replacement and Adjustment
4
3. Make sure not to bend or crease the exposure lamp’s ribbon cable.
4. Do not disassemble the lens unit. This will cause the lens and copy image to get out of focus.
5. Do not turn any of the CCD positioning screws. This will put the CCD out of position.
Laser Unit
1. Do not loosen or adjust the screws securing the LD drive board on the LD unit. This will put the LD unit out of adjustment.
2. Do not adjust the variable resistors on the LD unit. These are adjusted at the factory.
3. The polygonal mirror and F-theta lens are very sensitive to dust.
4. Do not touch the toner shield glass or the surface of the polygonal mirror with bare hands.
Fusing Unit
1. After installing the fusing thermistor, make sure that it is in contact with the hot roller and that the roller can rotate freely.
2. Be careful to avoid damage to the hot roller stripper pawls and their tension springs.
3. Do not touch the fusing lamp and rollers with bare hands.
4. Make sure that the fusing lamp is positioned correctly and that it does not touch the inner surface of the hot roller.
Paper Feed
1. Do not touch the surface of the paper feed rollers.
2. To avoid misfeeds, the side and end fences in each paper tray must be positioned correctly so as to align with the actual paper size.
56
Special Tools and Lubricants
Part Number
A0069104
A2929500
N8036701
A2579300
Description
Scanner Positioning Pins (4 pins/set)
Test Chart S5S (10 pcs/set)
4MB Flash Memory Card
Grease Barrierta S552R
Special Tools and Lubricants
Q’ty
1 set
1 set
1
1
4
57
4
4. Replacement and Adjustment
Exterior Covers and Operation Panel
Rear Cover
1. Unplug the DF cable [A] (if installed).
2. Rear cover [B] ( x 6)
Copy Tray
58
1. Copy tray [A] ( x 2)
Upper Covers
1. Platen Cover, ARDF, or ADF (if installed)
2. Rear cover
3. Left upper cover [A] ( x 2)
4. Front upper left cover [B] ( x 3)
5. Operation panel [C] ( x 4, x 1)
6. Right upper cover [D] ( x 1, 3 hooks)
7. Push the cover to the rear side to release the hooks.
8. Top rear cover [E] ( x 1)
Exterior Covers and Operation Panel
4
59
4. Replacement and Adjustment
Left Cover
4
1. Left cover [A] ( x 3)
Front Cover
60
1. Pull out the (top) paper tray.
2. Open the front door [A].
3. Front cover [B] ( x 4)
Front Right Cover
1. Open the front door [A].
2. Front right cover [B] ( x 1)
Right Rear Cover
Exterior Covers and Operation Panel
4
1. Right upper cover (
2. Open the duplex unit (B282 only).
3. Right rear cover [A] ( x 1)
61
4. Replacement and Adjustment
Right Door (Duplex Unit (B282))
4
1. Right rear cover (see above)
2. Open the right door [A].
3. Open the clamps [B] and disconnect the two connectors [C] or three connectors (B282).
4. Right door
By-pass Tray
62
Exterior Covers and Operation Panel
1. Right rear cover (above)
2. Open the right door.
3. Release the by-pass tray cable from the clamps (see [B] on the preceding procedure) and disconnect the connector (5-pin connector with colored wires).
4. Cable holder [A] (B282 only)
5. Front-side clip ring [B]
6. Front-side pin [C] (You can push the pin from behind the right door.)
7. Front-side tray holder arm [D]
8. Remove the rear-side clip ring, pin, and tray holder arm in the same manner.
9. By-pass tray [E]
Platen Cover Sensor
4
1. Top rear cover (
2. Platen cover sensor [A] ( x 1)
63
4. Replacement and Adjustment
Scanner Unit
Exposure Glass/DF Exposure Glass
4
64
Exposure Glass
1. Front upper left cover (
2. Left scale [A] ( x 2)
3. Rear scale [B] ( x 3)
4. Exposure glass [C]
• Make sure that the mark is at the rear left corner, and that the left edge is aligned to the support on the frame when you reinstall the exposure glass.
DF Exposure Glass
1. Front upper left cover (
2. Left scale [A]
3. DF exposure glass [D]
• Make sure that the mark [E] is on the bottom at the front end when reinstall the exposure glass.
Scanner Unit
Lens Block
• Do not touch the paint-locked screws on the lens block. The position of the lens assembly (black part) is adjusted before shipment.
• Do not grasp the PCB or the lens assembly when you handle the lens block. The lens assembly may slide out of position.
4
1. Exposure glass (
p.64 "Exposure Glass/DF Exposure Glass")
2. Lens cover [A] ( x 5)
3. Disconnect the flat cable [B].
4. Lens block [C] ( x 4)
• Adjust the image quality (
p.120 "Copy Adjustments Printing/Scanning") after you install a
new lens block.
65
4. Replacement and Adjustment
Lamp Stabilizer Board and Exposure Lamp
4
1. Operation panel(
2. Exposure glass (
p.64 "Exposure Glass/DF Exposure Glass")
3. Slide the first scanner to a position where the front end of the lamp is visible.
4. Place one hand under the lamp stabilizer board [A] and release the hook [B].
5. Lamp stabilizer board ( x 2)
6. Press the plastic latch [C] and push the front end of the lamp toward the rear.
7. Lamp [D] (with the cable)
66
Scanner Unit
Scanner Motor
1. Left upper cover, front upper left cover, operation panel, top rear cover (
2. Exposure glass (
p.64 "Exposure Glass/DF Exposure Glass")
3. Rear exhaust fan [A] (B282 only)
4. Scanner motor [B] ( x 3, x 1, 1 spring, 1 belt)
• Install the belt first, and then set the spring when you reassemble. Fasten the leftmost screw
(viewed from the rear), and fasten the other two screws.
• Adjust the image quality after you install the motor.
4
67
4. Replacement and Adjustment
Scanner Home Position Sensor
4
1. Left upper cover, top rear cover (
2. Exposure glass, DF exposure glass (if installed) (
p.64 "Exposure Glass/DF Exposure Glass")
3. Disconnect the connector [A].
4. Scanner left lid [B] ( x 7)
5. Sensor tape [C].
6. Scanner home position sensor [D]
Adjusting Scanner Positions
• Grasp the front and rear ends (not the middle) of the first scanner when you manually move it. The first scanner may be damaged if you press, push, or pull its middle part.
68
Scanner Unit
Overview
Adjust the scanner positions when the first scanner [C] and second scanner [B] are not parallel with the side frames [A], or, when you have replaced one or more of the scanner belts.
To adjust the scanner positions, do either of the following:
• To adjust the belt contact points on the first scanner (See "Adjusting the First Scanner Contact Points" below.)
• To adjust the belt contact points on the scanner bracket (See "Adjusting the Second Scanner Contact
Points" below.)
4
The two actions above have the same objectives--to align the following holes and marks:
• The adjustment holes [H] [J] in the first scanner
• The adjustment holes [H] [J] in the second scanner
• The alignment marks [G] [I] on the frames
• The scanner positions are correct when these holes and marks are aligned.
69
4. Replacement and Adjustment
Adjusting the First Scanner Contact Points
4
70
1. A(R)DF or platen cover
2. Operation panel, top rear cover (
3. Exposure glass (
p.64 "Exposure Glass/DF Exposure Glass")
4. Loosen the 2 screws [A] [F].
5. Slide the 1st and 2nd scanners, or one of them, to align the following holes and marks.
6. The adjustment holes in the first scanner.
7. The adjustment holes in the second scanner.
8. The alignment marks on the frames.
9. Insert the positioning tools [D] [E] through the holes and marks.
10. Check that the scanner belts [B] [C] [G] [H] are properly set between the bracket and the 1st scanner.
11. Tighten the screws [A] [F].
12. Remove the positioning tools.
13. Reassemble the machine and check the operation.
Scanner Unit
Adjusting the Second Scanner Contact Points
1. A(R)DF or platen cover
2. Operation panel, top rear cover (
3. Exposure glass (
p.64 "Exposure Glass/DF Exposure Glass")
4. Rear exhaust fan [A] ( x 2)
5. Controller bracket [B] ( x 3)
6. Disconnect the platen-cover-sensor connector [C].
7. Rear frame [D] ( x 7)
8. Scale bracket [E] ( x 2)
4
71
4. Replacement and Adjustment
4
9. Loosen the 2 screws [F].
10. Slide the 2nd scanner to align the following holes and marks.
• The adjustment holes in the first scanner.
• The adjustment holes in the second scanner.
• The alignment marks on the frames.
11. Insert the positioning tools [G] [H] through the holes and marks.
12. Check that the scanner belts are properly set in the brackets.
13. Remove the positioning tools.
14. Reassemble the machine and check the operation.
72
Laser Unit
Laser Unit
• The laser beam can seriously damage your eyes. Be absolutely sure that the main power switch is off and that the machine is unplugged before you access the laser unit.
Location of Caution Decal
4
73
4. Replacement and Adjustment
Toner Shield Glass
4
1. Open the front door.
2. Lift the toner cartridge latch [A].
3. Press the toner shield glass cover [B] to the left and pull it out.
4. Pull out the toner shield glass [C].
Laser Unit
74
1. Toner shield glass (
2. Copy tray (
3. Pull out the (upper) paper tray.
4. Front cover (
5. Laser unit [A] ( x 2, x 4)
• The screw at the left front position [B] is longer than the other three.
LD Unit
Laser Unit
4
• Do not touch the paint-locked screw [A]. The LD position is adjusted before shipment.
1. Laser unit (
2. LD unit [B] ( x 1)
• Do not screw the LD unit in too tightly when you install it.
75
4. Replacement and Adjustment
Polygonal Mirror Motor
4
1. Laser unit (
2. Two rubber bushings [A]
3. Laser unit cover [B] ( x 1)
4. Polygonal mirror motor [C] ( x 4)
5. After reassembling, adjust the image quality (
p.120 "Copy Adjustments Printing/Scanning").
Laser Unit Alignment Adjustment
• Reinstall the copy exit tray before you turn the main switch on. The laser beam may go out of the copier when the copy exit tray is not installed. The laser beam can seriously damage your eyes.
76
Laser Unit
1. Start the SP mode.
2. Select SP 5902-1 and output the ‘Trimming Area’ pattern (pattern 10).
3. Make sure that the four corners of the pattern make right angles.
• If they make right angles, you do not need to adjust the laser unit alignment.
• If they do not make right angles, go on to the next step.
4. Check the screw position on the lever [B].
• If the screw is in the hole [C], go on to the next step.
• If the screw is in the slot [D], loosen the screw on the lever, loosen the four screws on the laser unit, and go on to step 9.
• The initial position of the screw is in hole [C].
5. Four screws in the laser unit (
6. Remove the lever ( x 1), confirm the position of the hole beneath the slot [D], and reinstall the lever.
7. Install the screw (through the slot [D]) loosely into the hole beneath the slot (do not tighten the screw).
8. Install the four screws for the laser unit loosely (do not tighten the screws).
9. When you rotate the lever clockwise or counterclockwise by one notch of the lever, the corners of the pattern shift by ±0.4 mm (from the leading and trailing edges). See the trim pattern made in step 2, and find how many the corners should be shifted.
4
77
4. Replacement and Adjustment
4
10. Tighten the screw [A].
11. Tighten the screws on the laser unit.
12. Reinstall the copy tray.
13. Print the trim pattern and check the result. Do the procedure again if further adjustment is required.
78
PCU Section
PCU
1. Toner bottle with the holder [A]
2. Open the right door.
3. Press the latch [B] and pull out the PCU [C].
• Do not touch the OPC drum surface with bare hands.
4. Load new developer (
5. Do SP 2214 to reinitialize the TD sensor when you reassemble.
PCU Section
4
79
4. Replacement and Adjustment
Pick-off Pawls and Toner Density Sensor
• Do not turn the PCU upside down. This causes toner and developer to spill out.
4
1. PCU (
2. Pawl [A]
• Pull down the pawl and release the bottom end.
3. Toner density sensor [B] ( x 1)
• The toner density sensor is taped to the bottom of the PCU. Pry it off with a regular screwdriver
4. After reinstalling the pick-off pawls or toner density sensor, adjust the image quality (
80
PCU Section
OPC Drum
1. PCU (
2. Front side piece [A] ( x 1)
3. Rear side piece [B] ( x 2, 1 coupling)
4. Separate the drum section [C] from the developer section [D].
• To ensure that the left-side gears line up, keep the drum cover [E] closed when reinserting the front side piece.
5. Pry out the drum retaining clip [F].
• Install the clip in the same orientation (with the lip facing away from the drum shaft) when you reassemble.
6. OPC drum [G]
7. When reassembling, adjust the image quality (
p.84 "After Replacement or Adjustment").
81
4
4. Replacement and Adjustment
Charge Roller and Cleaning Brush
4
1. OPC Drum (
2. Holding pin [A]
3. Stepped screw [B]
4. Charge roller [C] and cleaning brush [D] (with the holders and springs)
• Turn the gear [E] (as necessary) so that the rear holder [F] comes out.
5. When reassembling, adjust the image quality (
p.84 "After Replacement or Adjustment").
Cleaning Blade
82
PCU Section
1. Charge roller (
p.82 "Charge Roller and Cleaning Brush")
2. Cleaning blade [B] ( x 2)
3. When reassembling, adjust the image quality (
p.84 "After Replacement or Adjustment").
• Reassembling:
• Apply toner to the edge of the new cleaning blade when you replace the cleaning blade. This prevents possible damage to the OPC drum and blade.
• After installing the cleaning blade, remove some of the toner from the old blade with your finger.
• Apply the toner to the edge [A] of the new cleaning blade. Make sure to apply the toner evenly along full length of the new cleaning blade.
Developer
4
1. PCU (
2. To let the toner fall to the development section, gently tap about eight different spots on the top of the
PCU with a screwdriver. Each spot must be approximately at an equal distance from the next spot.
3. Reinstall the PCU in the copier.
4. Turn the main switch on.
5. Open and close the front door and wait for the machine to rotate the development roller for about
10 seconds.
83
4. Replacement and Adjustment
6. Repeat the previous step two more times.
7. PCU
8. Separate the developer section from the OPC drum section (
9. Top part [A] of the development unit ( x 5)
4
• Release the hook [B].
10. Set the coupling [C] back to the shaft.
11. Turn the coupling in the direction of the arrow [D] to remove developer from the roller.
12. Turn the bottom part [E] over and rotate the gears to remove the developer.
13. Load new developer (
14. When reassembling, execute SP 2214 to reinitialize the TD sensor.
• Make sure no toner or developer stays on the gear. Clean the gears as necessary with a blower brush, etc.
• Be sure to replace the Mylar at the rear side in the correct position. (The Mylar protects the gears at the rear side from falling toner).
After Replacement or Adjustment
• Do the following procedure after replace or adjust any of the PCU components. This procedure is not necessary when you replaced the whole PCU with a new one.
1. Take 5 sample copies.
2. If black dots (dropped toner) show on any of the copies, continue as follows. (If all copies are clean, you don't need to do the following steps.)
3. Remove the PCU from the mainframe.
4. Tap the top of the PCU with a screwdriver at eight evenly spaced locations (two or three taps at each spot), to knock the recycled toner down into the development section.
5. Put the PCU back into the mainframe.
6. Turn the main power on. Then open and close the door and wait for the machine to rotate the development roller for 10 seconds. Then open and close the door two more times, so that total rotation time is 30 seconds.
7. Make some sky-shot copies (or solid black prints).
• If using A4 or 81/2" x 11" paper, make 4 copies/prints.
• If using A3 or 11" x 17" paper, make 2 copies/prints.
84
PCU Section
• To make solid black prints, use SP 5902 pattern 8.
• Step 7 is required only after parts replacement or adjustment. You do not need to make sky-shot
(or solid black) copies after you replace the developer.
4
85
4. Replacement and Adjustment
Toner Supply Motor
4
1. Copy tray (
2. Open the front door.
3. Toner bottle holder (
4. Toner supply motor [A] ( x 1)
86
Paper Feed Section
Paper Feed Section
Paper Feed Roller
1. Paper cassette
2. Clip [A]
3. Push the shaft back through the opening, and tilt it up.
• If the black plastic bushing [B] comes off, make sure you remount it when reinstall the shaft.
4. Paper feed roller [C]
4
87
4. Replacement and Adjustment
Friction Pad
4
1. Paper cassette
2. Clip [A]
3. Push the shaft back through the opening, so that the roller moves clear of the friction pad.
4. Friction pad [B]
Paper End Sensor
88
1. Paper cassette
2. Paper end sensor [A] ( x 1)
Exit Sensor
Non-Duplex Models
1. Open the right door.
2. Front right cover (
3. Guide [A] ( x 2)
4. Exit sensor bracket [B] ( x 1)
5. Exit sensor [C] ( x 1)
Paper Feed Section
4
89
4. Replacement and Adjustment
Duplex Models
4
1. Open the right door.
2. Front right cover
3. Upper guide [D] ( x 2)
4. Exit sensor bracket [E] ( x 1)
5. Exit sensor [F] ( x 1)
90
Paper Feed Section
By-Pass Feed Roller and Paper End Sensor
1. By-pass tray (
• If you have a support to keep the by-pass tray within the reach of the connector cable, you do not need to disconnect the connector. When you do so, use caution not to place too much load on the cable.
2. Sensor holder [A]
3. By-pass paper end sensor [B] ( x 1)
4. By-pass feed roller [C]
4
91
4
4. Replacement and Adjustment
Registration Roller
92
1. PCU (
2. Front cover
3. Right door (
4. Rear cover (
5. High-voltage power supply (
6. Registration clutch (
7. Unhook the springs [A] and [B] at the rear and front sides.
8. Guide support [C] and guide [D] ( x 1, x 1)
9. Bushing [E] ( x 1)
10. Gear [F] and bushing [G] ( x 1)
11. Registration roller [H] with the image transfer unit [I]
By-Pass Paper Size Switch
Paper Feed Section
4
1. By-pass tray (
2. Tray lever [A] ( x 1, 1 pin)
3. Lift the upper tray [B].
4. By-pass paper size switch [C] ( x 1)
• When reinstalling the switch: Move the paper guides to their middle position (about halfway between fully open and fully closed), and install the round gear so that the hole in the gear [D] aligns with the peg [E] on the sliding gear.
93
4. Replacement and Adjustment
Registration Clutch
4
1. Rear cover (
2. High-voltage power supply board (with the bracket) [A] ( x 4, all connectors)
3. Registration clutch [B] ( x 1, x 1)
Registration Sensor
94
1. Open the right door.
Paper Feed Section
2. Registration sensor [A] ( x 1)
Paper Feed Clutch and By-Pass Feed Clutch
1. Rear cover (
2. High-voltage power supply board (
3. Clutch cover [A] ( x 2, 2 bushings, x 2 )
4. Paper feed clutch [B] ( x 1)
5. By-pass feed clutch [C] ( x 1)
• Make sure that the rotation-prevention tabs [D] on the clutches fit correctly into the corresponding openings on the clutch cover when you reinstall.
4
95
4. Replacement and Adjustment
Relay Clutch
4
1. Rear cover (
2. Relay clutch [A] ( x 1)
Relay Sensor
96
1. Relay clutch (
2. Sensor bracket [A] ( x 1)
3. Relay sensor [B] ( x 1)
Paper Size Switch
1. Paper cassette
2. Switch cover [A] ( x 1)
3. Paper size switch [B] ( x 1)
Paper Feed Section
4
97
4
4. Replacement and Adjustment
Image Transfer
Image Transfer Roller
• Do not touch the transfer roller surface with bare hands.
1. Open the right door.
2. Lift the plastic holders [A] with the image transfer roller [B].
• Leave the springs under the holders. Make sure that the pegs [C] on the holders [D] engage with the springs when you reassemble.
98
Image Density Sensor
1. Open the right door.
2. Plastic cover [A]
3. Image transfer roller (
4. Push down on the notch [B] to free the sensor.
5. Image density sensor [C] ( x 1)
Image Transfer
4
99
4
4. Replacement and Adjustment
Fusing
Fusing Unit
• The fusing unit can become very hot. Be sure that it has cooled down sufficiently before handling it.
1. Turn off the main switch, and unplug the machine.
2. Front right cover (
3. Open the right door.
4. Fusing unit [A] ( x 2, x 2)
• If you forget to connect the small connector when reinstalling, the copier will issue service call
SC541.
100
Thermistor
1. Fusing unit (
2. Thermistor [A] ( x 1, x 1)
Fusing Lamp
Fusing
4
1. Fusing unit (
2. Separate the fusing unit ( x 4) into two sections: the hot roller section [A], and the pressure roller section [B].
101
4. Replacement and Adjustment
3. Front metal holding plate [C] ( x 1)
4. Rear metal holding plate [D] ( x 1)
5. Remove the fusing lamp [E] from the hot roller section ( x 2).
Hot Roller
4
1. Fusing lamp (
2. Hot roller [A] (2 C-rings, 1 gear, 2 bearings)
3. Before re-installing the hot roller, remove the hot roller stripper pawls (
the hot roller.
When Installing a New Hot Roller
102
1. Apply three spots of "Barrierta S552R" (the diameter of each spot must be about 3 mm in diameter, and approximately 0.1 g in weight) to the front and rear [A] of the hot roller shaft.
2. Level the applied grease with a brush.
• Do not apply grease oil to the surface of the hot roller and outside of the hot roller bushings.
Fusing
• Apply the "Barrierta S552R" to the hot roller shaft so that the applied grease (white line) [B] comes out between the hot roller shaft and inside of the hot roller bushing.
Thermostat
4
1. Hot roller (
2. Two thermostats [A] ( x 2 each)
103
4. Replacement and Adjustment
Hot Roller Stripper Pawls
4
1. Hot roller (
2. Metal holders [A] (1 holder for each pawl)
3. Hot roller stripper pawls [B] (1 spring for each pawl)
Pressure Roller and Bushings
104
1. Separate the fusing unit into two sections: the hot roller section and the pressure roller section (
p.101 "Fusing Lamp"). Carry out the remaining steps on the pressure roller section.
2. Fusing entrance guide [A] ( x 2)
3. Two springs [B]
4. Two pressure arms [C]
• Manipulate each arm so that it comes out through the slit in the casing.
5. Two bushings [D]
6. Pressure roller [E]
NIP band Width Adjustment
• The fusing unit must be at operating temperature when this adjustment is carried out.
• Place an OHP sheet on the by-pass feed table before starting this procedure.
• Use only A4/LT LEF. (Other OHP sheet sizes may cause a paper jam.)
Fusing
4
[A]: Pressure roller
[B]: Hot roller
1. Enter SP mode, and run SP1-109.
2. Press . The machine feeds the OHP sheet into the fusing section, stops it there for 20 seconds, then ejects it to the copy tray.
105
4
4. Replacement and Adjustment
3. Check that the nip band (the opaque stripe) across the ejected OHP sheet is symmetrical, with both ends slightly thicker than the center.
• There is no standard value for the nip band on this machine. Make the adjustment based on the band's appearance.
4. If the band is not as described above, change the position of the spring hooks [C] (one on each side), and then check the band again.
• The higher hook position produces greater tension.
106
Duplex Unit (Duplex Model B282 Only)
Duplex Unit (Duplex Model B282 Only)
Duplex Exit Sensor
4
1. Open the right door.
2. Sensor bracket [A] ( x 1)
• Another bracket [B] comes off with the sensor bracket.
3. Duplex exit sensor [C] ( x 1)
Duplex Entrance Sensor
1. Open the right door.
107
4
4. Replacement and Adjustment
2. Lift the duplex guide [A].
3. Entrance sensor bracket [B] and bracket cover [C] ( x 2)
4. Duplex entrance sensor [D]
Duplex Inverter Sensor
108
1. Copy tray [A] ( x 2)
2. Exit cover [B] ( x 1)
3. Sensor bracket [C] ( x 1, x 1)
4. Duplex inverter sensor [D] ( x 1)
Duplex Unit (Duplex Model B282 Only)
Duplex Transport Motor
1. Open the right door.
2. Detach the chain and spring from the frame, and lower the right door.
3. Cover [A] ( x 1)
4. Motor bracket [B] ( x 4, x 1)
5. Duplex transport motor [C] ( x 2)
Duplex Inverter Motor
1. Rear cover (
2. Exhaust fan (
p.114 "Rear Exhaust Fan (B282 Only)")
109
4
4
4. Replacement and Adjustment
3. Duplex inverter motor [A] ( x 2, x 1)
Duplex Control Board
1. Rear cover (
2. Release the clamp [A] and disconnect all connectors on the high-voltage power supply board [B].
110
3. High-voltage power supply board bracket [A] ( x 3)
Duplex Unit (Duplex Model B282 Only)
4. Disconnect the three connectors on the duplex control board [A].
5. Duplex control board bracket [B] ( x 2)
4
6. Duplex control board [A] ( x 4)
111
4. Replacement and Adjustment
Other Replacements
Quenching Lamp
4
1. PCU (
2. Quenching lamp [A] ( x 1)
High-Voltage Power Supply Board
112
1. Rear cover (
2. High-voltage power supply board [A] ( x 2, 2 standoffs, all connectors)
Other Replacements
BICU (Base-Engine Image Control Unit)
1. Rear cover (
2. BICU [A] ( x 7, all connectors, 2 flat cables)
• Remove the NVRAM [B] from the old BICU and install it on the new BICU when you replace the
BICU. The NVRAM keeps machine-specific data.
4
113
4. Replacement and Adjustment
Main Motor
4
1. Rear cover (
2. Main motor [A] ( x 4, x 1)
Rear Exhaust Fan (B282 Only)
114
1. Rear cover (
2. Rear exhaust fan [A] ( x 2, x 1)
• Reassembling:
Other Replacements
• Make sure that the arrow on the fan [B] points the outside of the copier when you reassemble
The arrow indicates the direction of the air current.
Left Exhaust Fan
4
1. Rear cover (
2. Left cover (
3. Fan cover [A] ( x 3)
4. Fan [B] ( x 3, x 1)
• Reassembling:
• Make sure that the arrow on the fan [C] points the outside of the copier when you reassemble.
The arrow indicates the direction of the air current.
115
4. Replacement and Adjustment
PSU (Power Supply Unit)
4
1. Left cover (
2. PSU [A] (All connectors, x 6)
116
Other Replacements
Gearbox
-Replacement Procedure-
1. Inverter tray [A]
2. Two screws [B] from the middle rear cover
• This step releases the topmost part of the BICU bracket.
3. High-voltage power supply board (with the bracket) (
4. BICU (with the bracket) [C] ( x 6)
• If you have difficulty to remove the bracket, remove the screw at the middle of the crosspiece
(see step 6).
5. Main motor (
6. Crosspiece [D] ( x 3)
7. Registration clutch (
117
4
4
4. Replacement and Adjustment
118
8. PCU (
• This step releases the gear (on the gearbox) that drives the PCU.
9. Ground plate [E] ( x 2)
10. Gearbox [F] ( x 5, 1 belt)
• Do not change the position of the spring [G] and make sure that the bushing [H] on the PCU drive shaft is in the correct position you when you reassemble. You can adjust its position by rotating the gear [I] seen from the opening of the gearbox.
Other Replacements
-Gear Arrangement in the Gearbox-
The gears are numbered 1 to 12 in the order in which they are to be installed in the gearbox. These numbers show both on the gearbox and on the front (exposed) surface of each gear. If the gears fall out, start by finding gear number 1 and installing it onto location number 1 (setting it into place so that the side with the printed number stays visible). Then install the remaining gears (2 to 12) in the same way.
4
119
4. Replacement and Adjustment
Copy Adjustments Printing/Scanning
4
• You need to perform the adjustment after you do a Memory All Clear, and after you replace or adjust any of the following parts:
• First or second scanner
• Lens Block
• Scanner Motor
• Polygonal Mirror Motor
• Paper Tray
• Paper Side Fence
• For detailed explanations about how to access and use the SP modes, see p.127 "Service Program
Printing
• Make sure the paper is installed correctly in each paper tray before you start these adjustments.
• Use the Trimming Area Pattern (SP5902, No.10) to print the test pattern for the printing adjustments below.
• Set SP5902 to "0" again after you complete these printing adjustments.
Registration - Leading Edge/Side-to-Side
1. Check the leading edge registration for each paper feed station, and adjust each of these registrations using SP 1001.
2. Check the side-to-side registration for each paper feed station, and adjust these registrations using
SP 1002. (Adjust the trays in order: the 1st tray first, then the 2nd tray, etc.)
120
Tray
Any paper tray
By-pass feed
Duplex
1st tray
2nd tray (not used)
3rd tray (Optional PFU tray 1)
4th tray (Optional PFU tray 2)
By-pass feed
Duplex
Copy Adjustments Printing/Scanning
Specification SP mode
SP 1001 1
SP 1001 2
SP 1001 3
SP 1002 1
SP 1002 2
SP 1002 3
SP 1002 4
SP 1002 5
SP 1002 6
2 ±1.5 mm
4
A: Leading Edge Registration
B: Side-to-side Registration
Blank Margin
• If the leading edge or side-to-side registration cannot be adjusted to within the specification, then adjust the leading-edge blank margin or the left-side blank margin.
1. Check the trailing edge and right side edge blank margins, and adjust them using the following SP modes.
121
4
4. Replacement and Adjustment
Trailing edge
Right edge
Leading edge
Left edge
SP mode
SP 2101 2
SP 2101 4
SP 2101 1
SP 2101 3
Specification
2 +2.5/-1.5 mm
2 ±1.5 mm
122
A: Trailing Edge Blank Margin
B: Right Edge Blank Margin
C: Leading Edge Blank Margin
D: Left Edge Blank Margin
Main Scan Magnification
1. Print the single-dot grid pattern (SP 5902-1).
2. Check the magnification (the grid size should be 2.7 x 2.7 mm), and if necessary use SP 2998 to adjust it. The specification is 100 ±1%.
Scanning
• Before doing the following scanner adjustments, check and adjust the printing leading-edge and sideto-side registrations and the printing blank margins (as described above).
• Use an A3 test chart to perform the following adjustments.
Copy Adjustments Printing/Scanning
Registration: Platen Mode
1. Place the test chart on the exposure glass and make a copy from one of the feed stations.
2. Check the leading edge and side-to-side registration, and adjust as necessary with the following SP modes.
Specification
Leading edge
Side-to-side
SP mode
SP 4010
SP 4011
2 ±1.5 mm
4
A: Leading edge registration
B: Side-to-side registration
Magnification
A: Main scan magnification
B: Sub-scan magnification
-Main Scan Magnification-
1. Place the A3 test chart on the exposure glass and make a copy from one of the feed stations.
2. Check the magnification ratio. If necessary, adjust the magnification using the following SP mode.
123
4. Replacement and Adjustment
Main Scan Magnification
SP mode
SP 4009
Specification
±1.0%
-Sub-Scan Magnification-
1. Place the OS-A3 test chart on the exposure glass and make a copy from one of the feed stations.
2. Check the magnification ratio. If necessary, adjust the magnification with the following SP mode.
Sub-scan magnification
SP mode
SP 4008
Specification
±1.0%
4
Standard White Density Adjustment
This procedure adjusts the standard white density level. Do this adjustment after you do any of the following:
• After you replace the standard white plate.
• After you replace the NVRAM on the BICU. (But note that you do not need to carry out this adjustment if you have replaced the BICU itself but retained the previous NVRAM board [by moving it over onto the new BICU].)
• After you perform a memory all clear (SP 5801-2)
Procedure:
1. Place 10 sheets of new A4/LTR paper (sideways, LEF) or new A3/DLT paper on the exposure glass, and close the platen cover or the ADF.
2. Enter SP 4428 1 and select "1: YES". The machine automatically adjusts the standard white density.
ADF Image Adjustment
124
A: Leading edge registration
B: Side-to-side registration
Copy Adjustments Printing/Scanning
• Make a temporary test chart as shown above, using A3/11" x 17" paper.
1. Place the temporary test chart on the ADF and make a copy from one of the feed stations.
2. Check the registrations, and adjust as necessary with the appropriate SP modes, as follows.
Side-to-side registration
Leading edge registration
Blank margin for the trailing edge
Side-to-side registration (Duplex: back side)
SP mode
SP 6006 1
SP 6006 2
SP 6006 3
SP 6006 4
-Sub-scan Magnification-
4
A: Sub-scan magnification
• Make a temporary test chart as shown above, with A3/11" x 17" paper.
1. Place the temporary test chart on the ADF and make a copy from one of the feed stations.
2. Check the registration, and if necessary adjust it with SP 6006-5. The specification is ±1.0%.
125
4
4. Replacement and Adjustment
126
5. System Maintenance Reference
Service Program Mode
• Do not let the user access the SP mode. Only service representatives are allowed to access the SP mode. The machine quality or its operation is NOT guaranteed if persons other than service representatives access the SP mode.
SP Tables
See "Appendices" for the following information:
How to Enter the SP Mode
The following two modes are available:
• SP Mode (Service Program Mode): The SP Mode includes the programs that are necessary for standard maintenance work.
5
Starting SP Mode
Ask your supervisor to start the SP mode.
Selecting Programs
127
5. System Maintenance Reference
5
• When a blinking underscore (or several blinking underscores) shows, you can type a number from the numeric keypad [D].
• When the sign " /OK" [A] shows in the upper right corner, you can scroll through the menu by pressing the left-arrow key [B] or the right-arrow key [C]. To select a program, press the "OK" key
[F].
Specifying Values
1. After locating a program, press the "OK" key. A blinking underscore (or several blinking underscores) indicates which value you can change. The value in parentheses is the default value of the menu.
2. Type a necessary value from the numeric keypad. To switch between positive (plus) and negative
(minus) values, press the [./*] (period/asterisk) key.
3. To validate the value, press the "OK" key. To cancel the value, press the cancel key [E].
Activating Copy Mode
You can activate the copy mode while the SP mode is running. When you do so, the copier outputs images or patterns that help you adjust the SP-mode program.
1. Press the key. The copy mode is activated.
2. Specify copy settings and press the "OK" key.
3. To return to the SP mode, press the key.
• You cannot end the SP mode while the copy mode is activated.
Quitting Programs/Ending (S)SP Mode
Press the key or the "Cancel" key to quit the program. You can end the SP mode by pressing one of these keys several times.
128
Using SP Modes
Using SP Modes
Adjusting Registration and Magnification
To adjust the registration and magnification, you need to use several service programs. The chart shows an example of the procedure to adjust the machine in the basic configuration.
5
129
5. System Maintenance Reference
5
ID Sensor Error Analysis (SP 2221)
The image quality may become very bad when the ID sensor does not operate properly. However, there is no such SC code that indicates ID-sensor malfunction; instead, SP 2221 shows you some information on the ID sensor. Check this information when the image quality is not very good.
The table lists the information shown with SP 2221 (ID Sensor Error Analysis).
Remarks SP
SP2221-1 Vsg
(VG in the display)
SP2221-2 Vsp (VP in the display)
SP2221-3 Power
(PW in the display)
Error condition
Vsg<2.5V or
(Vsg-Vsp)<
1.00V
Vsg<2.5V or
(Vsg-Vsp)<
1.00V
Vsg<3.5V when maximum power
(979) is applied
Possible cause
• ID sensor defective
• ID sensor dirty
• Drum not charged
• Toner density very low
• ID sensor pattern not created
• ID sensor defective
• ID sensor dirty
• Drum not get charged
Power source for the
ID-sensor light
SP2221-4 Vsdp
SP2221-5 Vt
No error conditions
Vt>4.5V or Vt<
0.2
-
• TD sensor defective
SP2221-6 Vts
Vts>9.99V or Vts<0
• ID sensor defective
• ID sensor dirty
Memory Clear
The machine stores the engine data in the NVRAM in the BICU. The data in the BICU NVRAM (engine data) is cleared by SP 5801.
002
003
Main M-Rev
Quenching Lamp
130
Using SP Modes
Data
Engine data
NVRAM
BICU
Cleared by
SP 5801
Exceptions
SP 5998 1 clears most of the settings and counters stored in the NVRAM on the BICU (the values return to their default values). However, the following settings are not cleared:
SP 5807 (Area Selection)
SP 5811 1 (Serial Num Input [Code Set])
SP 5811 3 (Serial Num Input [ID2 Code Display])
SP 5812 1 (Service TEL [Telephone])
SP 5907 (Plug & Play)
SP 7 (Data Log)
SP 8 (History)
Use SP 5801 2 after you have replaced the NVRAM or when the NVRAM data is corrupted. When the program ends normally, the message "Completed" shows.
With Flash Memory Card
1. Upload the NVRAM data to a flash memory card ( NVRAM Data Upload/Download (SP
5824/5825)).
2. Print out all SMC data lists ( SMC Print (SP 5990)).
5
• Be sure to print out all the lists. You have to manually change the SP settings if the NVRAM data upload ends abnormally.
3. Select SP 5801 2.
4. Press the OK key.
5. Select "Execute." The messages "Execute?" followed by "Cancel" and "Execute" shows.
6. Select "Execute."
7. When the program has ended normally, the message "Completed" shows. If the program has ended abnormally, an error message shows.
8. Press the cancel key.
9. Turn the main switch off and on.
10. Download the NVRAM data from a flash memory card ( NVRAM Data Upload/Download (SP
5824/5825)).
131
5. System Maintenance Reference
5
Without Flash Memory Card
1. Print out all SMC data lists ( SMC Print (SP 5990)).
2. Select SP 5801
3. Press the OK key.
4. Select "Execute." The messages "Execute?" followed by "Cancel" and "Execute" show.
5. Select "Execute."
6. When the program has ended normally, the message "Completed" is displayed. If the program has ended abnormally, an error message shows.
7. Turn the main switch off and on.
8. Adjust the printer and scanner registration and magnification (
p.120 "Copy Adjustments Printing/
9. Refer to the SMC lists, and enter any values that differ from the factory settings. Double-check the values for SP 4901.
10. Adjust the standard white level (SP 4428).
11. Initialize the TD sensor (SP 2214).
12. Check the copy quality and the paper path.
Serial Number Input (SP 5811)
- Specifying Characters -
SP 5811 1 specifies the serial number. For this machine, you use the numeric keypad and the operation panel.
A serial number consists of 11 characters. You can change each character by pressing one of the first 11 keys on the numeric keypad ( , , , ... , , ).
For example, when you press the key, the first character of the serial number changes as follows:
0 1 2 ... 8 9 A B ... X Y Z.
When you press the key, the second character changes likewise.
You can specify a digit ("0" to "9") or a capital letter ("A" to "Z") for the first four characters of a serial number, and you can specify a digit in the other seven characters (not capital letters).
Firmware Update Procedure
This section shows how to update the firmware.
The machine has the following firmware programs
132
Using SP Modes
Firmware Type
Engine (BICU)
GDI (Printer/Scanner)
Engine (BICU) Firmware Update Procedure
SP Mode
7801 2
7801 15
1. Turn the main switch off.
2. Remove the card cover [B] (1 rivet).
3. Insert the flash memory card [A].
4. Press down the power switch on the operation panel and hold it, and turn on the main switch.
5. Select "Execute" [C].
133
5
5. System Maintenance Reference
6. Do not touch any key while the message "Load Status..." shows. This message indicates that the program is running.
5
7. Make sure firmware update is complete.
8. Turn off the main switch.
9. Remove the flash memory card.
10. Replace the card cover [B] (1 rivet).
11. Turn the main switch on.
12. Check the operation.
134
GDI (Printer Scanner) Update Procedure
Using SP Modes
5
1. Turn the main switch off.
2. Remove the slot cover [A] ( x 1)
135
5. System Maintenance Reference
3. Insert the flash memory card [B] as shown above
5
4. Turn on the main power switch
5. Push the printer application key [C]
6. Push the OK key [D] and then push Execute.
136
• Do not turn the machine off while the message “Now Writing” shows. This message indicates the program is running.
• Make sure the message “Completed” shows. This message indicates the program has successfully ended.
7. Turn off the main switch
8. Remove the flash memory card
9. Replace the slot cover [A] ( x 1)
Test Pattern Print (SP 5902 1)
- Executing Test Pattern Printing -
1. Specify the pattern number and press the OK key.
2. Press the copy start key. The copy mode is activated
3. Press the copy start key again.
4. To return to the SP mode, press the key.
- Test Patterns -
Test Patterns Using VCU
No.
0 (No print)
1 Vertical Lines (Single Dot)
2 Horizontal Lines (Single Dot)
3 Vertical Lines (Double Dot)
4 Horizontal Lines (Double Dot)
Pattern
5 Grid Pattern (Single Dot)
6 Grid Pattern (Double Dot)
7 Alternating Dot Pattern
8 Isolated one dot
9 Black Band (Horizontal)
10 Trimming Area
11 Argyle Pattern (Single Dot)
12 Grayscales (Horizontal)
13 Grayscales (Vertical)
14 Grayscales (Vertical/Horizontal)
15 Grayscales (Vertical/Horizontal Overlay)
Using SP Modes
5
137
5. System Maintenance Reference
5
Test Patterns Using VCU
16 Grayscales With White Lines (Horizontal)
17 Grayscales with White Lines (Vertical)
18 Grayscales with White Lines (Vertical/Horizontal)
No.
Test Patterns Using IPU
Pattern
30 Vertical Lines (Single Dot)
31 Horizontal Lines (Single Dot)
32 Vertical Lines (Double Dot)
33 Horizontal Lines (Double Dot)
34 Isolated Four Dots
35 Grid Pattern (Double Dot)
36 Black Band (Vertical, 1024 Dots)
37 Grayscales (Horizontal, 512 Dots)
38 Grayscales (Vertical, 256 Dots)
39 ID Patch
40 Cross
41 Argyle Pattern (128-Dot Pitch)
42 Square Gradation (64 Grades)
43 Square Gradation (256 Grades)
44 Grayscales (Horizontal, 32-Dot Width)
45 Grayscales (Vertical, 32-Dot Width)
46 Trimming Area (A3)
47 A4 Gradation Patches 1 (128 Grades)
48 A4 Gradation Patches 2 (128 Grades)
138
Using SP Modes
49 Trimming Area (A4)
Test Patterns Using IPU
Test Patterns Using SBU
No.
51 Grid Pattern (double dot)
Pattern
52 Gray scale 1 (256 grades)
53 Gray scale 2 (256 grades)
SMC Print (SP 5990)
SP 5990 outputs machine status lists.
1. Select SP 5990.
2. Select a menu:
001 All (Data List), 002 SP (Mode Data List), 003 User Program, 004 Logging Data, 005 Big Font
5
• The output given by the menu "Big Font" is suitable for faxing.
3. Press the "Execute" key.
• GDI machine: The machine status list is output.
4. To return to the SP mode, press the key.
Original Jam History Display (SP 7508)
- Viewing the Copy Jam History -
You can view the information on the most recent 10 events. The information on older events is deleted automatically.
• The information on jam history is saved in the NVRAM.
1. Select SP 7508.
2. Select one of the menu items ("Latest 1" through Latest 10").
3. Press the OK key. The summary of the jam history shows.
4. To view more information, select "Detail."
139
5
5. System Maintenance Reference
Jam History Codes
Code
210
211
212
213
214
215
Meaning
Original does not reach the registration sensor.
Original caught at the registration sensor.
Original does not reach the original exit sensor.
Original caught at the original exit sensor.
Original does not reach the original reverse sensor.
Original caught at the original reverse sensor.
140
6. Troubleshooting
Service Call Conditions
For "Service Call Conditions" information, see "Appendices".
141
6
6. Troubleshooting
6
Electrical Component Defects
Sensors
Component
Registration
Relay
Paper End
By-pass Paper End
Exit
Toner Density
CN Condition
111-2
(BICU)
Open
Shorted
111-5
(BICU)
114-2
(BICU)
136-7
(BICU)
124-2
(BICU)
125-3
(BICU)
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Open
Shorted
Symptom
The Paper Jam message will appear whenever a copy is made (paper has not reached the sensor).
The Paper Jam message appears even if there is no paper at the sensor.
The Paper Jam message will appear whenever a copy is made except for 1st and by-pass tray feeding.
The Paper Jam message appears even if there is no paper at the sensor.
The Paper End indicator lights when the 1st paper tray is selected, even if there is paper in the tray.
The Paper End indicator does not light when the
1st paper tray is selected, even if there is no paper in the tray. The Paper Jam message will appear whenever a copy is made from the 1st paper tray.
The Paper End indicator lights when the by-pass tray is selected, even if there is paper in the tray.
The Paper End indicator does not light when the by-pass tray is selected, even if there is no paper in the tray. The Paper Jam message will appear whenever a copy is made from the by-pass tray.
The Paper Jam message will appear whenever a copy is made (paper has not reached the sensor).
The Paper Jam message appears even if there is no paper at the sensor.
SC390 is displayed.
142
Electrical Component Defects
Component
Image Density
Scanner H.P.
Duplex Entrance
Duplex Exit
Duplex Inverter
CN
123-2
(BICU)
102-2
(BICU)
Condition
Open
Shorted
Open
Shorted
SC120 shows.
Symptom
The toner density control process is changed (see the note below the table).
222-2
(DCB)
222-5
(DCB)
220-6
(DCB)
Open
Shorted
Open
Shorted
Open
Shorted
The Paper Jam message will appear whenever a duplex copy is made (paper has not reached the sensor).
The Paper Jam message appears even if there is no paper at the sensor.
The Paper Jam message will appear whenever a duplex copy is made (paper has not reached the sensor).
The Paper Jam message appears even if there is no paper at the sensor.
The Paper Jam message will appear whenever a duplex copy is made (paper has not reached the sensor).
The Paper Jam message appears even if there is no paper at the sensor.
6
• SC392 is activated when the CPU detects an ID sensor error during developer initialization (SP 2214).
However, SC392 is not displayed on the LCD but simply logged in the SC log (SMC printout), unless the technician exits SP Mode as soon as an error message is displayed.
Switches
Component
Paper Size
CN
115
1,2,4
(BICU)
Condition
Open
Shorted
Symptom
The CPU cannot detect the proper paper size, and misfeeds may occur when a copy is made from the 1st paper tray.
143
6. Troubleshooting
6
Main
Component
By-pass Paper Size
Right Door
Front/Right Cover
CN
136-1,2,4,
5
(BICU)
Condition
Open
124-5
(BICU)
130-1
(BICU)
281-3,4
(PSU)
Open
Shorted
Open
Shorted
Open
Shorted
Symptom
The CPU misdetects or is not able to detect the size of the paper set in the by-pass tray, causing possible misfeeds when feeding from this tray.
The Cover Open indicator is lit even if the right door is closed.
The Cover Open indicator is not lit even if the right door is open.
The Cover Open indicator is lit even if doors are closed.
The Cover Open indicator is not lit even if doors are open.
The machine does not turn on.
The machine does not turn off.
Fuses
FU1
FU2
FU3
FU4
FU5
FU6
FU7
All the fuses in the following table are on the power supply board.
Fuse
Rating
220 – 240 V
8A/250V
2.5A/250V
1A/250V
4A/250V
4A/250V
4A/250V
4A/250V
144
LED Display
BICU
Number
LED 1
Function
Monitors the +5 V line for the CPU and the surrounding circuit.
Usually, this LED is blinking.
Electrical Component Defects
6
145
6
6. Troubleshooting
146
7. Energy Saving
Energy Save
Energy Saver Modes
Customers should use energy saver modes properly, to save energy and protect the environment.
The area shaded grey in this diagram represents the amount of energy that is saved when the timers are at the default settings. If the timers are changed, then the energy saved will be different. For example, if the timers are all set to 240 min., the grey area will disappear, and no energy is saved before 240 min.
expires.
Timer Settings
The user can set these timers with User Tools (System settings > Timer setting)
• Energy saver timer (1– 240 min): Energy Saver Mode. Default setting: 1minute
• Auto off timer (1 – 240 min): Off Mode. Default settings: 1 minute
147
7
7. Energy Saving
7
Normally, Energy Saver timer < Auto Off timer. But, for example, if Auto Off timer < or = Energy Saver timer, the machine goes immediately to Off mode when the Auto Off timer expires. It skips the Energy Saver
Mode.
Example
• Energy saver timer: 1 min.
• Auto Off: 1 min.
• The machine goes to Off mode after 1 minute. Energy Saver Mode is not used.
Return to Stand-by Mode
Off Mode
Recovery time.
• Max 25 sec.
Recommendation
We recommend that the default settings should be kept.
• If the customer requests that these settings should be changed, please explain that their energy costs could increase, and that they should consider the effects on the environment of extra energy use.
• If it is necessary to change the settings, please try to make sure that the Auto Off timer is not too long.
Try with a shorter setting first, such as 30 min., then go to a longer one (such as 60 min.) if the customer is not satisfied.
• If the timers are all set to the maximum value, the machine will not begin saving energy until 240 minutes has expired after the last job. This means that after the customer has finished using the machine for the day, energy will be consumed that could otherwise be saved.
• If you change the settings, the energy consumed can be measured using SP8941, as explained below.
148
Paper Save
Paper Save
Effectiveness of Duplex/Combine Function
Duplexing and the combine functions reduce the amount of paper used. This means that less energy overall is used for paper production, which improves the environment.
1. Duplex: (B282-62 model only)
Reduce paper volume in half!
2. Combine mode:
No function in B282-62/B283-62 models
Paper Saving Table (B282-62 model only)
• Total counter: SP 8381-001
• Duplex counter: SP 8411-001
The following table shows paper savings and how the counters increase for some simple examples of single-sided and duplex jobs
Duplex mode:
Originals
Simplex Sheet used
Duplex Sheets used
Paper
Saved
Total counter
SP8381-001
Duplex counter
SP8411-001
1 1 1 0 1 0
2 2 1 1 2 1
7
149
7
7. Energy Saving
3
4
5
10
20
Originals
Simplex Sheet used
3
4
5
10
20
Duplex Sheets used
2
2
3
5
10
Paper
Saved
1
2
2
5
10
Total counter
SP8381-001
3
10
20
4
5
Duplex counter
SP8411-001
1
5
10
2
2
150
Model GW-C3
Machine Code: B282-62/B283-62
Appendices
5 March, 2010
TABLE OF CONTENTS
1. Appendix: Specifications
2. Appendix: Preventive Maintenance Tables
3. Appendix: Service Call Conditions
4. Appendix: SP Mode Tables
1
2
1. Appendix: Specifications
General Specifications
Configuration:
Copy Process:
Originals:
Original Size:
Desktop
Dry electrostatic transfer system
Sheet/Book/Object
Maximum A3/11" x 17"
Maximum: A3/11" x 17"
Minimum:
Custom sizes in the by-pass tray:
A5 LEF/8½" x 5½" (Paper tray),
A6 SEF/5½" x 8½" (By-pass)
Width: 90 to 297 mm (3.55" to 11.69"),
Length: 148 to 600 mm (5.83" to 23.62")
Copy Paper Size:
Copy Paper Weight:
Reproduction Ratios:
Enlargement
Full Size
• Physically, the by-pass tray can handle the following size (but this size is not recognized by the application software):
• Width: 305 mm
• Length: 1,260 mm
Paper Tray: 60 to 90 g/m
2
, 16 to 24 Ib
By-pass: 52 to 162 g/m
2
, 14 to 43 Ib
3 enlargement and 4 reduction
A4/A3 Version
200%
141%
122%
100%
LT/DLT Version
155%
129%
121%
100%
1
3
1. Appendix: Specifications
1
Reduction
Zoom:
93%
82%
71%
50%
50% to 200%, in 1% steps
Full System:
Sleep Mode:
93%
78%
65%
50%
220 to 240 V, 50/60 Hz, 7 A
Not above 920 W
Not above 10 W
Power Source:
• Full system - Maximum possible power consumption (any combination of mainframe and options), excluding optional heaters.
Standby (mainframe/Full system) Not above 40 dB(A)
Operating (Mainframe only):
Operating (Full System):
Not above 62.7 dB(A)
Not above 66.7 dB(A)
Noise Emission:
Dimensions (W x D x H):
Weight:
• The above measurements were made in accordance with ISO
7779. Measurements were taken from the normal position of the operator.
B283-62: 550 x 568 x 420 mm (21.7" x 22.4" x 16.5")
B282-62: 587 x 568 x 460 mm (23.1" x 22.4" x 18.1")
Measurement Conditions
With by-pass feed table closed
Without the A(R)DF
B283: 35 kg (78 Ib)
B282: 40 kg (88 Ib)
(Excluding A(R)DF, platen cover, toner, and developer)
Copying Speed in Multicopy Mode (copies/minute):
4
General Specifications
1-sided
1-sided
Mode
Multiple copy
DF 1-to-1
1-sided
2-sided
2-sided
2-sided
Multiple copy
DF 1-to-1
Multiple copy
DF 1-to-1
Paper Size
A3 SEF/11"
×
17"
A4 LEF/11" x 8½"
A3 SEF/11"
×
17"
A4 LEF/11" x 8½"
A3 SEF/11"
×
17"
A4 LEF/11" x 8½"
A3 SEF/11" × 17"
A4 LEF/11" x 8½"
A3 SEF/11"
×
17"
A4 LEF/11" x 8½"
A3 SEF/11" × 17"
A4 LEF/11" x 8½"
18
5
20
4
B282-62
11
20
8 (ADF)/
9 (ARDF)
20
4
6
7
5
18
-
-
-
B283-62
11
18
8 (ADF)/
9 (ARDF)
-
-
-
-
-
• Measurement Conditions: Figure is for one-sided original to one-sided copy except where stated, otherwise 100% size.
Warm-up Time:
First Copy Time:
Copy Number Input:
Manual Image Density:
Less than 25 seconds (at 20°C [68°F])
Not more than 6.5 seconds
Measurement Conditions:
1. From the ready state, with the polygonal mirror motor operating.
2. A4/LT copying
3. 100%size
4. Paper feed from the upper tray
Numeric keypad, 1 to 99 (increment, decrement)
5 steps
1
5
1. Appendix: Specifications
1
Automatic Reset:
Automatic Shut-off:
Copy Paper Capacity:
Toner Replenishment:
Optional Equipment:
Toner Yield:
Copy-Tray Capacity
Duplex Unit (B282-62 only)
Default is 60 seconds. Can be set from 10 to 999 seconds with user tools.
Default is 1 minute. Can be set from 1 to 240 minutes with user tools.
Paper Tray:
• 250 sheets
Optional Paper Tray Unit:
• 500 sheets x 1, or 500 sheets x 2
By-pass Tray:
• 100 sheets (sheets up to 432 mm [17"])
• 40 postcards
• 10 envelopes
Copy weight: 80 g/m
2
(20 lb)
Cartridge replacement (260 g/cartridge)
• Platen cover
• Auto document feeder
• Auto-reverse document feeder (B282 only)
• Paper tray unit (1 tray)
• Paper tray unit (2 trays)
• AccessibilityHandle
9k copies (A4 LEF, 6% full black, 1 to 2 copying, normal text mode)
250 sheets
Copy Paper Size:
Copy Paper Weight:
Maximum: A3/11"x17"
Minimum: A5/8½" x 11"
64 to 90 g/m
2
(20 to 24 lb)
6
Supported Paper Sizes
Supported Paper Sizes
Paper Feed and Exit
Main Frame, Duplex
Paper
Size
(W x L)
297 x 420 mm
420 x 297 mm
257 x 364 mm
364 x 257 mm
210 x 297 mm
297 x 210 mm
182 x 257 mm
257 x 182 mm
148 x 210 mm
210 x 148 mm
128 x 182 mm
182 x 128 mm
105 x 148 mm
148 x 105 mm
11" x 17"
A3 SEF
A3 LEF
B4 SEF
B4 LEF
A4 SEF
A4 LEF
B5 SEF
B5 LEF
A5 SEF
A5 LEF
B6 SEF
B6 LEF
A6 SEF
A6 LEF
DLT SEF
Main
Frame Tray
-
-
-
M
-
-
-
-
M
Duplex
-
-
-
-
-
-
M
M
M
-
-
-
-
-
Optional
Paper Tray
By-pass Tray
-
-
M
-
-
-
M
-
M
-
-
M
K
M
1
7
1. Appendix: Specifications
1
Paper
Size
(W x L)
17" x 11" DLT LEF
LG SEF 8½" x 14"
LG LEF 14" x 8½"
Gov. LG SEF 8¼" x 14"
Gov. LG LEF 14" x 8¼"
LT SEF 8½" x 11"
LT LEF
HLT SEF
HLT LEF
Executive
SEF
Executive
LEF
F SEF
F LEF
Foolscap
SEF
Foolscap
LEF
Folio SEF
Folio LEF
8K SEF
11" x 8½"
5½" x 8½"
8½" x 5½"
7¼" x 10½"
10½" x 7¼"
8" x 13"
13" x 8"
8½" x 13"
13" x 8½"
8¼" x 13"
13" x 8¼"
267 x 390 mm
-
M
-
M
M
M
-
M
Main
Frame Tray
-
M
-
M
M
-
M
-
M
M
Duplex
-
-
-
-
-
-
-
-
M
-
M
M
M
-
M
Optional
Paper Tray
-
By-pass Tray
M
-
M
-
K
M
M
M M
-
M M
M
M
M
M
M
8
Supported Paper Sizes
Paper
Size
(W x L)
390 x 267 mm 8K LEF
16K SEF 195 x 267 mm
16K LEF 267 x 195 mm
C5 Env. SEF 162 x 229 mm
C6 Env. SEF 114 x 162 mm
DL Env. SEF 110 x 220 mm
Com10 SEF 4
1
/
8
" x 9½"
Monarch
SEF
3
7
/
8
" x 7½"
Custom: W: 90 to 297 mm/ L:
148 to 600 mm
Main
Frame Tray
-
M
M
-
-
-
-
-
Duplex
-
-
-
-
-
-
-
Key:
: Detected (Main frame tray)/ processed (Duplex)
-: Not detected (Main frame tray)/ Not Processed (Duplex)
M: Selected manually
K: Specified from the key pad
Optional
Paper Tray
-
M
M
-
-
-
-
-
By-pass Tray
M
M
M
M
M
M
M
-
1
9
1. Appendix: Specifications
1
Optional Equipment
ARDF
Original Size:
Original Weight:
Table Capacity:
Original Standard Position:
Separation:
Original Transport:
Original Feed Order:
Reproduction Range:
Power Source:
Power Consumption:
Dimensions (W x D x H):
Weight:
Standard sizes
• Single-sided mode: A3 to A5, 11" x 17" to 5½" x 8½"
• Double-sided mode: A3 to A5, 11" x 17" to 5½" x 8½"
Non-standard sizes (Single-sided mode only)
• Max. width 297 mm
• Min. width 105 mm
• Max. length 1260 mm
• Min. length 128 mm
Single-sided mode: 40 – 128 g/m
2
,10 – 34 lb
Double-sided mode: 52 – 105 g/m
2
,14 – 28 lb
50 sheets (80 g/m
2
, 70 kg)
Center
FRR
Roller transport
From the top original
50 to 200% (Sub scan direction only)
24 and 5 Vdc from the copier
50 W
550 x 470 x 130 mm
10 kg (22 lb)
10
ADF
Original Size:
Original Weight:
Table Capacity:
Original Standard Position:
Separation:
Original Transport:
Original Feed Order:
Reproduction Range:
Power Source:
Power Consumption:
Dimensions (W x D x H):
Weight:
Standard sizes (Single-sided mode only):
• A3 to A5, 11" x 17" to 5½" x 8½"
Non-standard sizes (Single-sided mode only):
• Max. width 297 mm
• Min. width 105 mm
• Max. length 1,260 mm
• Min. length 128 mm
52 – 105 g/m
2
(14 – 28 lb)
30 sheets (80 g/m
2
, 22 lb)
Center
FRR
Roller transport
From the top original
50 – 200%
24 and 5 Vdc (from the main frame)
25 W
550 mm x 470 mm x 90 mm
Not above 7 kg (15 lb)
One-Tray Paper Tray Unit
Paper Size:
Paper Weight:
Tray Capacity:
Paper Feed System:
Paper Height Detection:
A5 to A3, 5½" x 8½" SEF to 11" x 17"
60 – 105 g/m
2
, 16 – 28 lb
500 sheets (80 g/m
2
, 20 lb) x 1 tray
Feed roller and friction pad
4 steps (100%, 70%, 30%, Near end)
Optional Equipment
1
11
1. Appendix: Specifications
1
Power Source:
Power Consumption:
Weight:
Size (W x D x H):
• 24 Vdc and 5Vdc (from the copier/printer):
• 120 Vac (120 V version) from the copier/printer when the optional tray heater is installed
• 220 – 240 Vac (230 V version) from the copier/printer when the optional tray heater is installed
Max:
Average:
20 W (Copying/printing) 23 W (Optional Tray
Heater On)
13 W (Copying/printing) 15 W (Optional Tray
Heater On)
12 kg (26.4 lb)
550 mm x 520 mm x 134 mm
Two-Tray Paper Tray Unit
Paper Size:
Paper Weight:
Tray Capacity:
Paper Feed System:
Paper Height Detection:
Power Source:
Power Consumption:
Weight:
Size (W x D x H):
A5 to A3, 5½" x 8½"" SEF to 11" x 17"
60 – 105 g/m
2
, 16 – 28 lb
500 sheets (80 g/m
2
, 20 lb) x 2 trays
Feed roller and friction pad
4 steps (100%, 70%, 30%, Near end)
• 24 Vdc and 5Vdc (from the copier/printer):
• 120 Vac (120 V version) from the copier/printer when the optional tray heater is installed
• 220 – 240 Vac (230 V version) from the copier/printer when the optional tray heater is installed
Max:
Average:
30 W (Copying/printing) 23 W (Optional Tray
Heater On)
17 W (Copying/printing) 15 W (Optional Tray
Heater On)
25 kg (55 lb)
550 mm x 520 mm x 271 mm
12
2. Appendix: Preventive Maintenance
Tables
PM Tables
• After preventive maintenance work, reset the PM counter (SP 7804 1).
• PM intervals (60k, 80k, and 120K) indicate the number of prints.
Key: AN: As necessary C: Clean R: Replace L: Lubricate I: Inspect
Optics
Reflector
1st mirror
2nd mirror
3rd mirror
Scanner guide rails
Platen cover
Exposure glass
Toner shield glass
C
C
EM
C
C
C
I
C
C
60k 120k AN
C
Optics cloth
C Optics cloth
Optics cloth
C Optics cloth
NOTE
Do not use alcohol.
C
Replace the platen sheet if necessary.
Blower brush or alcohol
C Blower brush or alcohol
Blower brush
Drum Area
PCU
Drum
Developer
Charge roller
EM 60k
I
R
R
R
120k AN NOTE
2
13
2. Appendix: Preventive Maintenance Tables
2
Cleaning brush (charge roller)
Cleaning blade (OPC drum)
Pick-off pawls (OPC drum)
Transfer roller
ID sensor
Paper Feed
EM
C
60k
R
R
R
120k
R
AN NOTE
C Blower brush
Paper feed roller
Friction pad
Bottom-plate pad
Paper feed roller (by-pass tray)
Friction pad (by-pass tray)
Bottom-plate pad (by-pass tray)
Registration rollers
Relay rollers
Paper feed guides
Paper-dust Mylar
Fusing Unit
EM 60k 120k AN
C R C
NOTE
Clean with water or alcohol.
C
C
R C
C
Clean with water or alcohol.
Clean with water or alcohol.
C
C
C
C
C
C
C
C
C
C
C
C
C
C
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Clean with water or alcohol.
Hot roller
Hot roller bushing
Pressure roller
Pressure-roller bushing
Hot roller stripper pawls
EM 60k 120k
R
I
R
R
R
AN
C
NOTE
Barrierta S552R
Dry cloth
14
ADF/ARDF
Feed belt
Separation roller
Pick-up roller
Stamp
White plate
DF exposure glass
Platen cover
Paper Tray Unit
Paper feed rollers
Bottom-plate pads
Paper-feed guides
Friction pads
Relay clutch (B384 only)
Feed clutches (B384 only)
Relay roller (B384 only)
R
R
80k
R
AN NOTE
C Clean with water or alcohol.
C Clean with water or alcohol.
C Clean with water or alcohol.
R Replace when necessary.
C Clean with water or alcohol.
C Clean with water or alcohol.
C Clean with water or alcohol.
60k 120k AN
R C
NOTE
Dry or damp cloth
C
C
R
I
I
C
C
C
Dry cloth
C Clean with water or alcohol.
C Dry or damp cloth
Dry cloth
PM Tables
2
15
2
2. Appendix: Preventive Maintenance Tables
16
3. Appendix: Service Call Conditions
Service Call Conditions
Summary
There are four levels of service call conditions.
Level
A
B
C
D
Definition Reset Procedure
To prevent damage to the machine, the main machine cannot be operated until the SC has been reset by a service representative (see the note below).
Enter SP mode, and then turn the main power switch off and on.
If the SC was caused by incorrect sensor detection, the
SC can be reset by turning the main power switch off and on.
Turn the main power switch off and on.
The main machine can be operated as usual, excluding the unit related to the service call.
Turn the main power switch off and on.
The SC history is updated. The machine can be operated as usual.
The SC will not be displayed. Only the SC history is updated.
3
• If the problem concerns electrical circuit boards, first disconnect then reconnect the connectors before replacing the PCBs.
• If the problem concerns a motor lock, first check the mechanical load before replacing motors or sensors.
17
3. Appendix: Service Call Conditions
3
SC Code Descriptions
No.
Level Symptom
Exposure Lamp Error
101
120
121
B
B
B
Possible Cause
The standard white level was not detected properly when scanning the white plate.
The scanner home position sensor does not detect the on condition during initialization or copying.
• Exposure lamp defective
• Exposure lamp stabilizer defective
• Exposure lamp connector defective
• Dirty scanner mirror or scanner mirror out of position
• SBU board defective
• SBU connector defective
• Lens block out of position
• Incorrect position or width of white plate scanning (SP4015)
Scanner home position error 1
The scanner home position sensor does not detect the off condition during initialization or copying.
• Scanner home position sensor defective
• Scanner drive motor defective
• Scanner home position sensor connector defective
• Scanner drive motor connector defective
• BICU board defective
Scanner home position error 2
• Scanner home position sensor defective
• Scanner drive motor defective
• Scanner home position sensor connector defective
• Scanner drive motor connector defective
• BICU board defective
18
Service Call Conditions
No.
Level
143
144
145
302
D
B
D
B
Symptom
The BICU board cannot detect the
SBU connect signal.
Possible Cause
SBU white/black level correction error
The automatic SBU adjustment has failed to correct the black level.
The automatic SBU adjustment has failed to correct the white level twenty times consecutively.
• Exposure lamp defective
• Dirty white plate
• Incorrect position or width of white plate scanning (SP4015)
• BICU board defective
• SBU board defective
Communication Error between BICU and SBU
• The flat cable between the BICU board and the SBU has a poor connection
• The flat cable between the BICU board and the SBU is damaged
• BICU board defective
• SBU defective
Automatic SBU adjustment error
During the automatic SBU adjustment, the machine detects that the white level read from the white plate or paper is out of range. (SP4015)
• Exposure lamp defective
• Dirty white plate
• Incorrect position or width of white plate scanning (SP4015)
• BICU board defective
• SBU board defective
Charge roller current leak
A current leak signal for the charge roller is detected.
• Charge roller damaged
• High voltage supply board defective
• Poor connection of the PCU
3
19
3. Appendix: Service Call Conditions
3
No.
Level
320
321
322
390
391
B
B
B
B
B
Symptom
Polygonal mirror motor error
Possible Cause
The polygon mirror motor does not reach operating speed within 10 seconds after the motor ON signal is sent, or does not turn on within one of the 200 ms check intervals during operation.
The main scan synchronization detector board cannot detect the laser synchronization signal for more than 5 consecutive 100 ms intervals.
• Polygon mirror motor defective
• Poor connection between the polygonal mirror motor driver and the BICU board
• Damaged cable between BICU and polygonal mirror motor driver
• BICU board defective
No laser writing signal (F-GATE) error
The laser-writing signal (F-GATE) fails to turn Low after the laser crosses 5 mm on the drum surface from the laser writing start position.
Laser synchronization error
• BICU board defective
• Controller defective
• Poor connection between the LD unit and the BICU board
• Damaged cable between BICU and LD unit
• LD unit out of position
• LD unit defective
• BICU board defective
TD sensor error
The TD sensor outputs less than 0.2
V or more than 4.0 V 10 times consecutively during copying.
Development bias leak
• TD sensor abnormal
• Poor connection of the PCU
A development bias leak signal is detected.
• Poor connection of the PCU
• High voltage supply board defective
20
Service Call Conditions
No.
Level
392
401
402
500
B
B
B
B
Symptom
Developer initialization error
Possible Cause
The ID sensor does not detect a correct pattern during developer initialization.
• Seal in the PCU not removed
• Defective ID sensor
• Defective TD sensor
• Defective drum operation
• Defective development roller operation
• Loose connection of the PCU
• Insufficient voltage for the charge roller
Transfer roller leak error 1 (positive electrode)
A current leak signal for the transfer roller is detected.
A current feedback signal for the transfer roller is not detected.
• High voltage supply board defective
• Poor connection of the PCU
• Transfer/separation unit set incorrectly
• Transfer roller damaged
Transfer roller leak error 2 (negative electrode)
A current leak signal for the transfer roller is detected.
A current feedback signal for the transfer roller is not detected.
• High voltage supply board defective
• Poor connection of the PCU
• Transfer/separation unit set incorrectly
• Transfer roller damaged
Main motor lock
A main motor lock signal is not detected for more than 7 consecutive checks (700 ms) after the main motor starts to rotate, or the lock signal is not detected for more than 7 consecutive checks during rotation after the last signal.
• Too much load on the drive mechanism
• Main motor defective
3
21
3. Appendix: Service Call Conditions
3
No.
Level
502
503
506
541
542
C
C
C
A
A
Symptom Possible Cause
Tray 2 lift motor malfunction (Optional paper tray unit)
The paper lift sensor fails to activate twice continuously after the tray lift motor has been on for
18 seconds.
• Paper lift sensor defective
• Tray lift motor defective
• Too much load on the drive mechanism
• Poor tray lift motor connection
Tray 3 lift motor malfunction (optional paper tray unit)
The paper lift sensor fails to activate twice continuously after the tray lift motor has been on for
18 seconds.
• Paper lift sensor defective
• Tray lift motor defective
• Too much load on the drive mechanism
• Poor tray lift motor connection
Paper feed motor lock (optional paper tray unit)
A motor lock signal is not detected for more than 1.5 s or the lock signal is not detected for more than
1.0 s during rotation.
Fusing thermistor open (center)
The fusing temperature detected by the thermistor is below 71 ° C and is not corrected after the main power switch is turned on.
• Paper feed motor defective
• Too much load on the drive mechanism
• Fusing thermistor defective or out of position
• Power supply board defective
• Loose connectors
Fusing temperature warm-up error (center)
The fusing temperature rises less than 9 degrees in 3 seconds, and this continues 5 times consecutively.
The fusing temperature is not detected in 90 seconds after turning on the fusing lamp.
• Fusing thermistor defective or out of position
• Fusing lamp open
• Power supply board defective
22
Service Call Conditions
No.
Level
543
544
545
546
547
A
A
A
A
B
Symptom
Fusing overheat error (center)
The fusing temperature is over
230
°
C and continues 10 times consecutively. (100ms x 10 = 1 second).
(detected by the thermistor).
Possible Cause
• Fusing thermistor defective
• Power supply board defective
Fusing overheat error (center) 2
The fusing temperature is over
250
°
C and continues 10 times consecutively. (100ms x 10 = 1 second). (detected by the fusing temperature monitor circuit).
Zero cross signal malfunction
Zero cross signals are not detected within 5 seconds after the main power switch is turned on, or are not detected within 1 second after operation begins.
• Fusing thermistor defective
• Power supply board defective
Fusing lamp overheat error (center)
After the fusing temperature reaches the target temperature, the fusing lamp does not turn off for 15 consecutive seconds.
• Fusing thermistor defective or out of position
• Power supply board defective
Unstable fusing temperature (center)
The fusing temperature varies 50
°
C or more within 1 second, and this occurs 2 consecutive times.
• Thermistor defective or out of position
• Power supply unit defective
• Power supply board defective
• BICU defective
3
23
3. Appendix: Service Call Conditions
3
No.
Level
559
590
591
620
621
692
A
B
B
B
B
B
Symptom Possible Cause
Jam error detected 3 times in succession
The exit sensor and the duplex sensor detect a paper jam 3 times in succession
This condition can occur when SP
1159 1 is set to ‘on’. The default is
‘off’.
Left exhaust fan motor error
Paper jams can occur for the following reasons.
• Dampness
• Paper curl
• Incorrect paper setting in the paper tray
• Stripper pawls coming apart
The CPU detects an exhaust fan lock signal for more than 5 seconds.
Rear exhaust fan motor error
• Loose connection of the exhaust fan motor
• Too much load on the motor drive
The CPU detects an exhaust fan lock signal for more than 5 seconds.
• Loose connection of the exhaust fan motor
• Too much load on the motor drive
Communication error between BICU and ADF
The BICU does not receive a response from the ADF main board for 4 seconds or more.
The BICU receives a break signal from the ADF main board.
ADF connection error
• Poor connection between the BICU and
ADF main board (DF connector)
• ADF main board defective
• BICU defective
An incorrect ADF (an ADF for some other copier) is detected.
• ADF incorrect (The ADF for B039/B040/
B043 or B121/B122/B123/B259/
B260/B261 is installed on a B282/B283)
• The connector of the ADF is removed while the machine is in the energy saver mode.
Controller board communication abnormal
Communication error between the printer part of the controller board and BICU.
• The connector is abnormal between the controller board and the BICU board.
24
Service Call Conditions
No.
Level
694
760
761
762
903
928
929
-
B
B
B
B
B
B
Symptom Possible Cause
Controller board communication abnormal
Communication error between the scanner part of the controller board and BICU.
• The connector is abnormal between the controller board and the BICU board.
ADF gate abnormal 1
The ADF Gate signal line between the ADF main board and the BICU is disconnected.
• ADF main board defective
• Input/output board defective
• Poor connection (ADF Gate line) between the ADF main board and the BICU.
ADF gate abnormal 2
The FGATE signal is not issued from the ADF within 30 seconds after the
ADF starts feeding.
ADF gate abnormal 3
• ADF connector defective
• SBU board defective
The FGATE signal is not terminated by the ADF within 60 seconds after the ADF starts feeding.
Engine total counter error
The checksum of the total counter is not correct.
Memory error
The machine detects a discrepancy in the write/read data during its write/read test
(done at power off/on and at recovery from low power or night/ off mode).
IMAC hardware error
• ADF connector defective
• SBU board defective
• NVRAM on the BICU defective
• Memory defective
• BICU defective
• Poor connection between BICU and memory
A memory control job is not completed within a certain period.
• BICU defective
• Poor connection
3
25
3. Appendix: Service Call Conditions
3
No.
Level Symptom
NVRAM error
981 B
The machine detects a discrepancy in the NVRAM write/ read data when attempting to save actual data to the NVRAM (i.e.
during actual use).
Localization error
Possible Cause
• NVRAM defective
• Poor connection between BICU and
NVRAM
• NVRAM is not connected
• BICU defective
982 B
The localization settings in the nonvolatile ROM and RAM are different (SP5807).
• First machine start after the NVRAM is replaced
• Incorrect localization setting
• NVRAM defective
26
4. Appendix: SP Mode Tables
SP Mode Tables
The following codes are used:
• Asterisk (*): The settings are saved in the NVRAM. Most of them return to the default values when you execute SP 5801 2
• DFU means the SP mode is for design or factory use only. You must not change the settings.
• Brackets ([ ]): The brackets enclose the setting rage, default value, and minimum step (with unit) as follows: [Minimum - Maximum / Default / Step].
4
SP1-XXX (Feed)
1001*
1001 1
1001 2
1001 3
LE Regist
Adjusts the printing leading-edge registration from paper trays.
All Trays
By-pass
Duplex
(
[–9 to 9 / 0 / 0.1 mm/step]
Copy Adjustments Printing/Scanning in the "Main Chapters")
1002*
S-to-S Regist
Adjusts the printing side-to-side registration from each paper feed station, using the
Trimming Area Pattern (SP 5902, No.10). Adjustments are supported for all 4 possible feed trays (including optional trays).
The SP 1002 1 setting is applied to all trays, not just the 1st tray. Settings for trays 2 to 4 are offsets relative to the SP 1002 1 setting.
For duplex copies, the value for the front side is determined by SP 1002 1 to 4, and the value for the rear side is determined by SP 1002 6.
27
4. Appendix: SP Mode Tables
4
1002 1
1002 2
1002 3
1002 4
1002 5
1002 6
1003*
1003 1
1003 2
1003 3
1003 4
1003 5
1007
1007 1
1st tray
2nd tray
3rd tray
4th tray (not used)
By-pass
Duplex
Paper Feed Timing
Adjusts the amount of buckle the paper feed clutch applies to the paper after the registration sensor is activated. A higher setting applies greater buckling.
1st tray
2nd tray (not used)
Bank tray
By-pass feed
Duplex
[–9 to 9 / 0 / 0.1 mm/step]
( Copy Adjustments Printing/Scanning in the "Main
Chapters")
[0 to 10 / 5 / 1 mm/step]
[0 to 10 / 6 / 1 mm/step]
[0 to 20 / 6 / 1 mm/step]
1103*
1103 1
1105*
Display By-pass
Display By-pass Displays the by-pass paper width switch output.
Fusing Idling
This program decides the action of the Fusing Drive Release Mechanism. When you select
"1," the contact/release control is disabled and the drive power is always transmitted to the fusing unit. As a result, the machine takes a longer time to warm up the fusing unit. Use
SP 1103 1 if fusing quality is low even when the room temperature is not very low.
Fusing Idling [0 = No / 1 = Yes]
Fusing Temp Adj
Adjusts the target fusing temperature. "Center" indicates the center of the roller; "End" indicates the front and rear ends.
28
SP Mode Tables
1105 3
1105 5
1105 7
1105 9
1106
1106 1
1107*
1107 1
1107 2
Standby-Center
Copying-Center
Low Level 2-Center
Thick-Center
[160 to 190 / 175 / 1°C/step]
[140 to 185 / 175/ 1°C/step]
[0 to 100 / 60 / 1°C/step]
[160 to 195 / 185 / 1°C/step]
Display-Fusing
Displays the fusing temperature (center)
Fusing Soft Start
Adjusts the number of zero-cross cycles of the fusing lamp AC supply needed to bring the fusing lamp power to 100% while bringing the lamp up to the standby temperature or while copying. Increase this value if the machine is experiencing sudden power dropouts.
Warm Up-Soft Start [0 = 6 times / 1 = 10 times / 2 = 20 times] Default: 2
Other-Soft Start
[0 = 5 times / 1 = 10 times / 2 = 20 times]
Default: 2
1108*
1108 1
1109
1109 1
1110*
Set-Fusing Start [0 = 1sec / 1 = 2sec / 2 = 3sec] Default: 0
Specifies the interval for fusing-temperature control.
Nip Band Check [0 = No / 1 = Yes]
Checks the fusing nip band ( NIP Band Width Adjustment in the "Main Chapters").
1110 1
1159*
1159 1
Fan Control Timer
[30 to 60 / 30 / 1 sec/step]
Inputs the fan control time. The fan maintains normal speed for the specified time after occurrence of an SC or following entry into Warm-up mode, Low Power mode, or Night/
Off mode.
Fusing Jam SC 0=No 1=Yes
This SP mode detects SC559. Set this SP mode to ‘Yes’ if the machine experiences paper jam problems on a continual basis.
4
29
4. Appendix: SP Mode Tables
4
1902
1902 1
Display-AC Freq.
Displays the fusing lamp power control frequency (as detected by the zero cross signal generator). The displayed value is 1/5 the actual frequency: 10 = 50 Hz, 12 = 60 Hz.
1903*
1903 1
1903 2
1908*
1908 1
1908 2
1911*
1911 1
Feed Clutch Boost
Adjusts the amount of extra push that the feed clutch gives to the paper after the skew has been corrected at registration. This feature helps the registration roller feed certain types of paper (such as thick paper). Increase the value if thick paper is jamming after feeding from the registration roller.
By-pass tray
2nd, 3rd, 4th tray (4th tray not used)
[0 to 10 / 6 / 1 mm/step]
[0 to 10 / 3 / 1 mm/step]
Optional Tray Adj.
Adjusts the reverse time for the upper and lower paper lift motors.
1st optional
2nd optional
[–2 to 2 / 0 / 1 /step]
By-pass Envelope
[0 = Disabled / 1= Enabled
The program dedicated to envelope printing runs when you enable this program (SP 1911
1) and you select "Thick Paper" as the paper type of the by-pass tray (System Settings >
Tray Paper Settings > Paper Type: By-pass Tray).
SP2-XXX (Drum)
2001*
2001 1
CR Bias Adj
Printing [–2100 to –1500 / –1700 / 1 V/step]
Adjusts the voltage applied to the charge roller when printing. The actually applied voltage changes automatically as charge roller voltage correction is carried out. The value you set here becomes the base value on which this correction is carried out.
30
SP Mode Tables
2001 2
ID sensor pattern [0 to 400 / 300 / 1 V/step]
Adjusts the voltage applied to the charge roller when generating the Vsdp ID sensor pattern
(as part of charge roller voltage correction). The actual charge-roller voltage is obtained by adding this value to the value of SP 2001 1.
2101*
2101 1
2101 2
2101 3
2101 4
Erase Margin Ad
Leading Edge
[0 to 9 / 2 / 0.1 mm/step] ( Copy Adjustments Printing/
Scanning in the "Main Chapters")
Specification: 2 ± 1.5 mm
Adjusts the leading edge erase margin.
Trailing Edge
[0 to 9 / 3 / 0.1 mm/step] ( Copy Adjustments Printing/
Scanning in the "Main Chapters")
Specification: 2 +2.5/–1.5 mm
Adjusts the trailing edge erase margin. The rear trailing edge is this value plus 1.2 mm.
Left side
[0 to 9 / 2 / 0.1 mm/step] ( Copy Adjustments Printing/
Scanning in the "Main Chapters")
Specification: 2 ± 1.5 mm
Adjusts the left edge erase margin. The rear left edge is this value plus 0.3 mm.
Right side
[0 to 9 / 2 / 0.1 mm/step] ( Copy Adjustments Printing/
Scanning in the "Main Chapters")
Specification: 2 +2.5/–1.5 mm
Adjusts the right edge erase margin. The rear right edge is this value plus 0.3 mm.
2201*
2201 1
Dv Bias Adj
Printing [–1500 to –200 / –650 / 1 V/step]
Adjusts the voltage applied to the development roller when printing. This can be adjusted as a temporary measure if faint copies are being produced due to an aging drum.
4
31
4. Appendix: SP Mode Tables
4
2201 2
ID sensor pattern
[–2 = LL (220 V) / -1 = L (260 V) / 0 = N (300 V) / 1
= H (340 V) / 2 = HH (380 V)]
Adjusts the voltage applied to the development roller when generating the ID sensor pattern. The actual voltage applied is this setting plus the value of SP 2201 1. The setting affects ID sensor pattern density, which in turn affects the toner supply.
2213*
2213 1
2214
2214 1
Outputs after NE
[0 = 50 pages / 1 = 20 pages]
Sets the number of copy/print pages that can be made after toner near-end has been detected. Reduce the number of pages if the user normally makes copies with a high image ratio.
Devlpr Initialize
Initializes both the TD sensor toner supply target voltage and the TD sensor gain value.
Carry this out after replacing the developer or the TD sensor.
2220
2220 1
Display-TD Output
Displays:
Vt: the current TD sensor output value and
Vref: the target TD output value Vts (SP 2926) + correction for ID sensor output.
The TD sensor output value changes every copy. If 1 > 2, toner is supplied to the development unit.
2221
2221 1
2221 2
2221 3
2221 4
2221 5
2221 6
2301*
ID Error Analysis ( ID Sensor Error Analysis in the "Main Chapters")
Vsg Displays the Vsg value.
Vsp
PWM
Vsdp
Vt
Vts
Tr Current Adj
Displays the Vsp value.
Displays the PWM value.
Displays the Vsdp value.
Displays the Vt value.
Displays the Vts value.
32
SP Mode Tables
2301 1
2301 2
2301 3
2301 4
Normal paper
[–2 = –4 A / –1 = –2 A / 0 = 0 A / 1 = 2 A / 2
= +4 A]
Adjusts the current applied to the transfer roller when feeding from a paper tray. Use a high setting if the user normally feeds relatively thick paper (within spec) from a paper tray.
Thick/Special
[–2 = –4 A / –1 = –2 A / 0 = 0 A / 1 = 2 A / 2
= +4 A]
Adjusts the current applied to the transfer roller when feeding from the by-pass tray. Use a high setting (a) if the user normally feeds relatively thick paper from the by-pass tray, or
(b) if waste toner is re-attracted from the drum (which can occur when using transparencies).
Duplex
[–2 = –4 A / –1 = –2 A / 0 = 0 A / 1 = 2 A / 2
= +4 A]
Adjusts the current applied to the transfer roller when carrying out a duplex job. Use this
SP if there is poor image transfer on the rear side of duplex copies.
Cleaning [–10 to 1 / –1 / 1 A /step]
Adjusts the current applied to the transfer roller for roller cleaning. Increase the current if toner remains on the roller after cleaning. (Remaining toner may cause dirty background on the rear side.)
2802
2802 1
Force DevlprChurn
Initializes the developer and checks the TD sensor output (Vt). The machine mixes the developer for 2 minutes while reading and displaying the Vt value. The machine does not initialize the TD sensor output. If the machine has not been used for a long period of time, prints may have a dirty background. In this case, use this SP mode to mix the developer.
The message "Completed" is displayed when the program ends normally.
2906*
2906 1
2906 2
Tailing Crctn
Shift value [0.to 1 / 0 / 0.1 mm/step]
Shifts the image writing position in intervals specified by SP 2906 2. When making many copies of an original that contains vertical lines (such as in tables), the paper may not separate correctly. This can cause tailing images (ghosts of the vertical lines continuing past the bottom of the table). This SP can be used to prevent this.
Interval [1 to 10 / 1 / 1 sheet / step]
Changes the interval for the image shift specified by SP 2906 1.
4
33
4. Appendix: SP Mode Tables
4
2908
2908 1
Forced Toner Supp
Forces the toner bottle to supply toner to the toner supply unit. Press “1” to start. The machine continues to supply toner until the toner concentration in the development unit reaches the standard level, or for up to 2 minutes (whichever comes first).
2915*
2915 1
Polygon Idling
[0 = None / 1 = 15 s / 2 = 25 s]
Selects the polygon mirror motor idling time. To increase the speed of the first copy, the mirror motor begins idling when the user sets an original, touches a key, or opens the platen cover or DF. If this setting is left at the default (15 s), the motor will stop if the user does nothing for 15s. If the setting is “0”, the motor will not switch off during standby. (But note that regardless of the setting, the motor will switch off when the machine enters energy saver mode.)
2921*
2921 1
Toner Supply Mode
[0 = Sensor 1 / 1 = Sensor 2 (DFU) / 2 = Fixed 1 (DFU) / 3 = Fixed 2]
Selects the toner supply mode. Under normal conditions this should be set to “0”. You can temporarily change this to “3” if the TD sensor is defective. Do not set to “1” or “2”, as these are for design use only.
2922*
2922 1
Toner Supply Time
[0.1 to 5 / 0.4 / 0.1 sec/step]
Adjusts the toner supply motor ON time for Sensor 1 and Sensor 2 toner supply mode.
Accordingly, this setting is effective only if SP 2921 is set to “0” or “1” Raising this value increases the toner supply motor ON time. Set to a high value if the user tends to make many copies having high proportions of solid black image areas.
2923*
2923 1
2925*
Toner Recovery
[3 to 60 / 30 / 1 s/step]
Adjusts the toner supply motor ON time used during toner recovery from Toner Near End or Toner End. This setting is effective only if SP 2921 is set to “0” Since toner recovery is carried out in 3-second cycles, the input value should be a multiple of 3 (3, 6, 9...).
Toner Supply Rate
34
SP Mode Tables
2925 1
Adjusts the toner supply time for fixed toner supply mode. This setting is effective only if SP
2921 is set to “2” or “3”.[0 to 7 / 0]t = 200ms, and settings are as follows
0 = t, 1 = 2t, 2 = 4t, 3 = 8t, 4 = 12t, 5 = 16t,
6 = cont, 7 = 0 s
Raising this value increases the toner supply motor ON time. Set to a high value if the user tends to make many copies having high proportions of solid black image areas.
2926*
2926 1
Standard Vt
[0.00 to 5.00 / 2.50 / 0.01 V/step] DFU
Adjusts Vts (the Vt value for new developer). The TD sensor output is adjusted to this value during the TD sensor initial setting process]. This SP is effective only when SP 2921 is “0”,
“1”, or “2”.
2927*
2927 1
2928
2928 1
ID Sensor Control
[0 = No / 1 = Yes]
Selects whether the ID sensor is or is not used for toner density control. This value should normally be left at “1”. If the value is “0”, dirty background may occur after long periods of non-use.
Toner End Clear
Clears the toner end condition without adding new toner. The following are cleared:
Toner end indicator (goes out)·
Toner near-end counter
Toner near-end level
This function should generally not be used. If you clear the toner end condition without adding new toner, there is a risk that the drum may eventually begin to attract carrier after many more copies are made and toner runs out. This attracted carrier may damage the drum.
2929*
2929 1
2929 2
Vref Limits
Adjust the upper or lower Vref limit.
Upper
Lower
[0.50 to 3.50 / 3.20 / 0.01V/step] DFU
[0.50 to 3.50 / 0.70 / 0.01V/step] DFU
4
35
4. Appendix: SP Mode Tables
4
2994*
2994 1
ID Detect Temp [30 to 90 / 30 / 1
°
C/step]
While the machine is recovering from an energy saver mode, or while the machine starts, the controller ignores the ID-sensor signals if the fusing temperature is at the specified value or higher.
2996*
2996 1
T Roller Cleaning 0 = No, 1 = Yes
Selects whether the transfer roller is cleaned before each copy job. Set this to “1” if dirty background is appearing on the reverse side of the first page of copy jobs. Note that this will increase the time required to generate the first copy. If the setting is “0”, the transfer roller is never cleaned.
2998*
2998 1
Main Mag-print [–0.5 to 0.5 / 0 / 0.1%/step]
Adjusts the magnification along the main scan direction, for all print modes (copy, printing).
The specification is 100 ± 1.0% ( Copy Adjustments Printing/Scanning in the "Main
Chapters")
SP4-XXX (Scanner)
4008*
4008 1
Sub Scan Mag [-0.9 to 0.9 / 0 / 0.1%/step]
Adjusts the actual sub-scan direction scanning magnification. The higher the setting, the lower the scanner motor speed.
4009*
4009 1
4010*
Main Scan Mag [–0.9 to 0.9 / 0 / 0.1%/step]
Adjusts the magnification along the main scan direction, for scanning.
The specification is 100 ± 1.0%
Main scan magnification is implemented in steps of 0.5. Accordingly, your input value should be a multiple of 0.5 (–1.0, –0.5, 0, +0.5, or +1.0)
LE Scan Regist [–5.0 to 5 / 0 / 0.1 mm/step]
36
SP Mode Tables
4010 1
Adjusts the leading edge registration for scanning in platen mode.
( Copy Adjustments Printing/Scanning in the "Main Chapters")
(–): The image moves toward the leading edge.
(+): The image moves toward the trailing edge·
The specification is 2 ±1.5 mm.
4011*
4011 1
S to S Scan Regist [–4.2 to 4.2 / 0 / 0.1 mm/step]
Adjusts the side-to-side registration for scanning in platen mode.
( Copy Adjustments Printing/Scanning in the "Main Chapters")
Increasing the value shifts the image to the right
The specification is 2 ±1.5 mm.
4012*
4012 1
4012 2
4012 3
4012 4
Scan Erase Margin
Adjusts the scanning margin individually for each of the four edges. It is generally best to adjust the scanning margin as little as possible, and use the printing margin for image adjustments.
Leading Edge
Trailing Edge
Left Side
Right Side
[0 to 9 / 1 / 0.1 mm/step]
4013
4013 1
4015*
4015 1
Scanner Free Run
Performs a scanner free run with the exposure lamp on. Press ON or to start. Press OFF to stop.
White Plate Scan
Start position [–3.0 to 6 / 0 / 0.1 mm/step]
Adjusts the scanning start position on the white plate for auto shading. The base value stored in the machine is 15.2 mm toward the white plate from the scanner HP. This SP setting specifies the offset from this base value.
4
37
4. Appendix: SP Mode Tables
4
4015 2
4428
4428 1
Scanning Length [–3.0 to 6 / 0 / 0.1 mm/step]
Adjusts the length of the white plate scan, in the main scan direction. The scan begins at the start position set above [in SP 4015 1] and extends for the specified length. The base value stored in the machine is 4.76 mm. This SP setting specifies the offset from this base value.
Scan Auto-Adj
Performs the automatic scanner adjustment. Use this SP mode after replacing the white plate.
4901
4901 2
4901 3
4901 4
4901 5*
4901 6
SBU Adjustment
BK FB-EVEN [0 to 8191]
Displays the feedback value of the even channels given by the SBU. Normally, the value is 1, 2, 3, ..., 8188, 8189, or 8190. However, machine may operate normally even when the value is 0 or 8191.
BK FB-ODD [0 to 8191]
Displays the feedback value of the odd channels given by the SBU. Normally, the value is
1, 2, 3, ..., 8188, 8189, or 8190. However, machine may operate normally even when the value is 0 or 8191.
BK Display-Target [0 to 63 / 10 / 1 /step]
Displays the target value for the black-level adjustment executed during machine initialization. Normally, the value is 10. Other values indicate that the adjustment has ended unsuccessfully.
WH Target [0 to 511 / 511 / 1/step]
Displays the target value for the white-level adjustment.
WH Result [0 to 511 / 0 / 1/step]
Displays the result of the white-level adjustment.
38
SP Mode Tables
4901 10
4901 11
4901 12
WH Num of Attempt [0 to 20 / 0 / 1/step]
Displays how many times the white-level adjustment is retried. The value does not include the first execution of the white adjustment. For example, if the value is "2", this indicates that the white-level adjustment has been executed three times. The white-level adjustment can be executed 20 times or less. Therefore, if the value is "20," this indicates that the whitelevel adjustment has ended abnormally (as described, the value "20" does not include the first execution). If the white-level adjustment is unsuccessful, the machine uses the result of the latest, successful white-level adjustment.
Auto Adj-Set [222 to 281 / 256 / 1/step]
Displays the parameter of the white-level adjustment. The value is based on the result of
SP 4901 12.
Auto Adj-Result [0 to 600 / 0 / 1/step]
Displays the result of the white-level adjustment. Normally, the value is between 228 and
281 (including the both values). When the value is normal, it is stored as the value of SP
4901 11.
4902*
4902 1
4903*
4903 1
Exposure Lamp ON
Turns the exposure lamp on or off. To turn off the exposure lamp, select “OFF”. (The exposure lamp shuts off automatically after 180 seconds.)
ADS Level
Adjusts the ADS level.
0 = No, 1 = Yes
[0 to 255 / 252 / 1/step]
4904*
4904 1
4905*
4905 1
4921*
ADS Lower Limit
Adjusts the ADS lower limit.
[0 to 255 / 80 / 1/step]
ADS Area Select [0 = All / 1 = One]
Checks the whole area (0 = All) or the area between 15 mm and 90 mm from the left edge
(1 = One) to adjust the ADS level.
Image Adj Selection
4
39
4. Appendix: SP Mode Tables
4
4921 1
Image Adj Selection (Copy) [0 to 10 / 0 / 1]
Selects which mode the settings from SP 4922 to SP 4932 and are used for:
0 = None, 1 = Text 1, 2 =Text 2, 3= Photo 1, 4 = Photo 2, 5 = Photo 3, 6 = Special 1, 7
= Special 2, 8 = Special 3, 9 = Special 4, 10 = Special 5
4922*
4922 1
4923*
4923 1
4926*
4926 1
Scanner Gamma
Selects “text” or “photo” as the priority output mode. This setting is applied to all image processing modes of SP 4921.
Copy [0=System default/1=Text/2=Photo]
Notch Selection
Selects the value of the center ID adjustment notch for the ID adjustment LEDs.
Normally the center notch is 3 (range 1-5). If –1 is selected, each notch shifts down
(becomes lighter). If +1 is selected, each notch shifts up (becomes darker).
This setting is applied to all image processing modes of SP 4921.
Copy [–1 = Light / 0 = Normal / +1 = Dark]
Texture Removal
Adjusts the texture removal level that is used with error diffusion. 0: The default value for each mode is used. Text 1, Photo 2, Special 2, and Special 5 have a default of 3 and
Photo 1, 3 have a default of 1.
1: No removal applied.
2 – 5: Removal applied at the level specified here. The higher the setting (level), the less clear the image will become (more texture removal). This setting is only applied to the originals in SP 4921.
Copy [0 to 6 / 1 /step]
4927*
4927 1
Line Width
Adjusts the line width correction algorithm. Positive settings produce thicker lines; negative settings produce thinner lines. This setting is only applied to the originals in SP 4921.
Copy [–2 to 2 / 0 / 1/step]
40
SP Mode Tables
4928*
4928 1
4929*
4929 1
Independent Dot Erase
Selects the dot erase level. Higher settings provide greater erasure. This setting is only applied to the originals in SP 4921.
Copy [–2 to 2 / 0 / 1/step]
Positive/Negative [0 = No, 1 = Yes]
Inverts white and black. This setting is only applied to the originals in SP 4921.
Copy
4930*
4930 1
4931*
4931 1
Sharpness-Edge [–2 to 2 / 0 / 1/step]
Adjust the clarity. This setting is only applied to the originals in SP 4921.
Copy
Sharpness-Solid [–2 to 2 / 0 / 1/step]
Adjust the clarity. This setting is only applied to the originals in SP 4921.
Copy
4932*
4932 1
4941*
4941 1
4942*
Sharpness-Low ID [–2 to 2 / 0 / 1/step]
Adjust the clarity. This setting is only applied to the originals in SP 4921.
Copy
White Line Erase [0 to 2 / 1 / 1/step]
Selects the white line erase level.
0: None, 1: Weak, 2: Strong
This setting is effective only Photo 1, Photo 3, Special 3 or Special 4 mode.
0: White line erase is not used, and white level correction is used instead·
This setting is applied regardless of what mode has been selected in SP 4921.
Black Line Erase [0 to 3 / 2 / 1/step]
4
41
4. Appendix: SP Mode Tables
4942 1
Selects the black line erase level. This setting is effective only when originals are scanned by the A(R)DF.
[0 = No / 1 = Very weak / 2 = Weak / 3 = Strong]
This setting is applied regardless of what mode has been selected in SP 4921.
4
SP5-XXX (Mode)
5001
5001 1
All Indicators On
All LEDs turn on. The LCD turns on or off every 3 seconds. Press the reset key to end this program.
5045*
5045 1
Dsply-Counter [0 to 1 / 0 / -] 0: 1counter, 1: 2counters
Selects the counting method to either total copies or prints.
5104*
5104 1
A3 Double Count [0 = No / 1 = Yes / 2 = As the case]
Selects whether the machine counts twice for each sheet of A3/11"x 17". If this is set to
“Yes” is selected, the total counter and the current user counter will both increment by two for each A3/11" x 17" sheet.
5127*
5121 1
APS Mode (Not Used) [0 to 1 / 0 / -]0: Enabled, 1: Disabled
Enables or disables the APS mode.
5501*
5501 1
PM Alarm Interval
Printou
[0 to 9999 / 0 / 0K copies/step]
Specifies when the PM alarm occurs.
5801
5801 2
5802
5802 1
Memory Clear
Engine ( Memory Clear in the "Main Chapters")
Machine Free Run
Starts a free run of both the scanner and the printer. Press "ON" to start; press "OFF" to stop.
42
SP Mode Tables
5803
5804
Input Check
( Input Check (SP 5803))
Output Check
( Output Check (SP 5804))
5807*
5807 1
5811*
5811 1
5812*
Area Selection
Selects the display language group.
1 = Japan, 2 = North America, 3 = Europe, 4 = Taiwan, 5 = Asia,
6 = China, 7 = Korea
SP 5807 1 is not cleared by SP 5801 2 ( Memory Clear in the "Main Chapters").
Serial Num Input
Code Set Sets the machine serial number.
5812 1
Service TEL
Service TEL (Telephone)
Use this to input the telephone number of the service representative. (The number is displayed when a service call condition occurs.) To input a dash, press . To delete the current telephone number, press .
Service TEL (Facsimile) (Not used) 5812 2
5824
5824 1 (
NVRAM Upload
NVRAM Data Upload/Download (SP 5824/5825) in the "Main Chapters")
5825
5825 1
NVRAM Download
( NVRAM Data Upload/Download (SP 5824/5825) in the "Main Chapters")
5827
5827 1
Program Download
Downloads programs to the machine
4
43
4. Appendix: SP Mode Tables
4
5901
5901 1
5902
5902 1
5907*
5907 1
5990
5990 1
5990 2
5990 3
5990 4
5990 5
Printer Free Run
Executes the free run. Press "ON" to start; press "OFF" to stop.
Test Pattern
( Test Pattern Print (SP 5902-1) in the "Main Chapters")
Plug & Play
Selects the brand name and production name for the Plug and Play function. These names are registered in the NVRAM. If the NVRAM becomes defective, these names should be re-registered. Use the right-arrow or left-arrow key to scroll through the list of brand names.
To select a brand name, press the OK key. An asterisk (*) indicates which manufacture is currently selected. ( Memory clear in the "Main Chapters")
SMC Print
All
SP
User Program
Logging Data
Big Font
( SMC Print (SP 5990) in the "Main Chapters")
SP6-XXX (Peripherals)
ADF Adjustment ( ADF Image Adjustment in the "Main Chapters")
6006*
6006 1
• Available menus depend on the machine model and its configuration.
StoS/Front Regist [–5 to 5 / 0 / 0.1 mm/step]
Adjusts the side-to-side registration for the front side of the original, for ADF mode. Use the
key to select “+” or “–” before entering the value
44
SP Mode Tables
6006 2
6006 3
6006 4
6006 5
6006 6
6006 7
Leading Regist [–5 to 5 / 0 / 0.1 mm/step]
Adjusts the leading edge registration for ADF mode. Use the key to select “+” or “–” before entering the value.
Trailing Erase [–3 to 3 / –1 / 0.1 mm/step]
Adjusts the trailing edge erase margin for ADF mode. Use the key to select “+” or “–” before entering the value.
StoS/Rear Regist [–5 to 5 / 0 / 0.1 mm/step]
Adjusts the side-to-side registration for the rear side of duplex originals, for ADF mode.
Use the key to select “+” or “–” before entering the value.
Sub-scan Magnif
Adjust the sub-scan magnification for the ADF.
[–0.9 to 0.9 / 0 / 0.1 %/step]
Original Curl Adj [0 = No / 1 = Yes]
Enables or disables the skew adjustment for the reverse sides of originals. When you enable
SP6-006-6, adjust the distance of the skew adjustment (SP 6006 7).
Skew Correction [–20 to 20 / 0 / 1 mm/step]
Specifies the distance of the skew adjustment. SP 6006 7 is effective when you enable SP
6006 6 (ADF Adjustment [Original Curl Adj]).
6009 ADF Free Run
6009 1 Performs an ADF free run. Press "ON" to start; press "OFF" to stop.
6901
6901 1
6910*
Display ADF APS
Displays the status of the ADF original size sensors.
6910 1
ADF Shading Time [0 to 60 / 10 / 1 /step]
Adjusts the interval used for the shading processing in the ADF mode. Light and heat in the room may affect the scanner response. Reduce this setting if copy quality indicates that the white level is drifting during ADF copy jobs.
4
45
4. Appendix: SP Mode Tables
4
SP7-XXX (Data Log)
7001*
7001 1
Total Operation
Shows the total operation time (total drum rotation time).
7401*
7401 1
Counter–SC Total [0 to 9999 / 0 / 1/step]
Shows how many times SC codes are generated.
7403*
7403 1
SC History
Shows the histories of the latest 10 SC codes.
7502*
7502 1
Counter–Paper Jam [0 to 9999 / 0 / 1/step]
Shows the total number of copy paper jams.
7503*
7503 1
Counter–Orgn Jam [0 to 9999 / 0 / 1/step]
Shows the total number of original jams,
7504*
7504 1
7504 10
7504 11
7504 12
7504 21
Counter-Each P Jam [0 to 999 / 0 / 1/step]
Displays the total number of the paper jams classified by timing and location.
At power on
Paper jam occurs at power on.
Off-Regist NoFeed
Paper does not reach the registration sensor (from a paper tray).
Off-1 Vertical SN
Paper does not reach the relay sensor.
On-1 Vertical SN
Paper is caught at the relay sensor.
Off-2 Vertical SN
Paper does not reach the vertical transport sensor.
46
SP Mode Tables
7504 22
7504 31
7504 32
7504 50
7504 60
7504 70
7504 120
7504 121
7504 122
7504 123
7504 125
7504 126
On-2 Vertical SN (Not Used)
Paper is caught at the vertical transport sensor.
Off-3 Vertical SN
Paper does not reach the vertical transport sensor in the optional paper feed unit.
On-3 Vertical SN
Paper is caught at the vertical transport sensor in the optional paper feed unit.
Off-Regist Bypass
Paper does not reach the registration sensor (from the by-pass tray).
Off-Regist Duplex
Paper does not reach the registration sensor during reverse-side printing (for duplex printing).
On-Regist SN
Paper is caught at the registration sensor.
On-Exit SN
Paper is caught at the exit sensor (previous page).
Off-Exit SN
Paper does not reach the exit sensor.
On-Exit SN
Paper is caught at the exit sensor.
Off-Dup Inverter
Paper does not reach the duplex inverter sensor (from the registration roller).
On-Dup Inverter
Paper is caught at the duplex inverter sensor.
Off-Dup Entrance
Paper does not reach the duplex entrance sensor.
4
47
4. Appendix: SP Mode Tables
4
7504 127
7504 128
7504 129
7504 130
7504 131
On-Dup Entrance
Paper is caught at the duplex entrance sensor.
Off-Duplex Exit
Paper does not reach the duplex exit sensor.
On-Duplex Exit
Paper is caught at the duplex exit sensor.
Counter-Each P Jam (Off-1 bin Exit SN)
Paper does not reach the one-bin tray. (Not used)
Counter-Each P Jam (On-1 bin Exit SN)
Paper is caught at the one-bin tray. (Not used)
7505*
7505 210
7505 211
7505 212
7505 213
7505 214
7505 215
Counter-Each O Jam [0 to 999 / 0 / 1/step]
Displays the total number of the original jams on the ADF that have occurred at a certain timing or at a certain location.
Off-Regist SN
The original does not reach the registration sensor.
On-Regist SN
The original is caught at the registration sensor.
Off-Relay SN
The original does not reach the exit sensor.
On-Relay SN
The original is caught at the exit sensor.
Off-Inverter SN
The original does not reach the reverse sensor.
On Inverter SN
The original is caught at the reverse sensor.
48
SP Mode Tables
7505 216
Insufficient gap
The distance between originals is not sufficient. This jam can occur when the original is not of the standard size.
7507*
7507 1
7508*
7508 1
Dsply-P Jam Hist
Displays the latest 10 paper-jam history. The list below shows the possible 22 codes:
1, 10, 11, 12, 21, 22, 31, 32, 50, 60, 70, 120, 121, 122, 123, 125, 126, 127,
128, 129, 130, 131
The codes correspond to the menus of SP 7504. For example, the code 1 corresponds to SP 7504 1, and the code 10 corresponds to SP 7504 10.
Dsply-O Jam Hist
Displays the total number of the original-jams history. The following are the possible seven codes:
210, 211, 212, 213, 214, 215, 216
The codes correspond to the menus of SP 7505. For example, the code 210 corresponds to SP 7505 210, and the code 211 corresponds to SP 7505 211.
7801
7801 2
7801 5
7801 15
7803*
7803 1
7804
Memory/Version/PN
BICU
Displays the version and suffix of the BICU board
ADF
Displays the P/N and suffix of the ADF ROM.
Printer/Scanner
Displays the P/N and suffix of the Printer/Scanner ROM.
Display–PM Count
Displays the PM counter.
[0 to 9999999 / 0 / 1]
Reset–PM Counter
4
49
4. Appendix: SP Mode Tables
4
7804 1
7807
7807 1
7808
7808 1
7810
7810 1
7832*
7832 1
7991*
7991 1
7991 2
Resets the PM counter (SP 7803-1). When the program ends normally, the message
"Completed" is displayed.
Reset–SC/Jam
Resets the SC, paper, original, and total jam counters. When the program ends normally, the message "Completed" is displayed. SP 7807 1 does not reset the following logs: SP
7507 (Display-Paper Jam History) and SP 7508 (Display-Original Jam History).
Reset–Counters
Resets all counters except for the management counters. The management counters are the counters that are not changed by NVRAM Download (SP 5825 1) When the program ends normally, the message the message "Completed" is displayed.
Reset–Key Op Code
Resets the key operator code. Use SP 7810 1 when the customer has forgotten the keyoperator code. When the program ends normally, the message "Completed" is displayed, if the program ends abnormally, an error message is displayed. If the customer forgets the key operator code. To specify a new key-operator code, use the
User Tools: System Settings Key Operator Tools Key Operator Code On
Enter Key Operator Code.
Display-Self-Diag
Displays the SC codes and the number of their occurrences. Each number is in the range of 0 to 9999.
Dsply–Info Count
Displays the total operating time or the total number of operations. The time is displayed in the following format: day:hour:minute:second.
Dsply-Timer Count
The total of the time when the main switch is kept on (excluding the time when the safety switch is off.
Dsply-APS Working
The total of the time when the APS is working.
[0 to 9999999 / 0 /1]
50
SP Mode Tables
7991 3
7991 4
7991 5
7992*
7992 1
7992 5
Dsply-ID S Work [0 to 9999999 / 0 /1]
The total of the time when the ID sensor is working.
Dsply-Dev Counter [0 to 9999999 / 0 /1]
The total number of paper outputs.
Dsply-ID Er Count
The total number of ID-sensor errors.
[0 to 255 / 0 / 1]
Reset–Info Count
Reset-Timer Count
Clears the counter of SP 7991 1.
Reset-ID Er Count
Clears the counter of SP 7991 5.
SP8-XXX (Data Log2)
8191*
8191 1
T: Total Scan PGS [0 to 99999999 / 0 / 1 sheet/step]
Displays the total number of scanned pages. Both sides are counted when the front and reverse sides of an original (fed from the ADF) are scanned.
8192*
8192 1
C: Total Scan PGS [0 to 99999999 / 0 / 1 sheet/step]
Displays the total number of scanned copies. Both sides are counted when the front and reverse sides of an original (fed from the ADF) are scanned.
8195*
8195 1
8221*
S: Total Scan PGS [0 to 99999999 / 0 / 1 sheet /step]
Displays the total number of scanned originals. Both sides are counted when the front and reverse sides of an original (fed from the ADF) are scanned.
ADF Org Feeds [0 to 99999999 / 0 / 1 sheet/step]
4
51
4. Appendix: SP Mode Tables
4
8221 1
8221 2
8381*
8381 1
8382*
8382 1
Front
Displays the total number of scanned front sides of originals fed from the ADF.
Back
Displays the total number of scanned reverse sides of originals fed from the ADF.
T: Total Prt PGS [0 to 99999999 / 0 / 1 sheet/step]
Displays the print count of all application programs.
C: Total Prt PGS [0 to 99999999 / 0 / 1 sheet/step]
Displays the print count of the copier application program.
8384*
8384 1
8391*
8391 1
8411*
8411 1
8422*
8422 1
P: Total Prt PGS [0 to 99999999 / 0 / 1 sheet/step]
Displays the print count of the printer application program.
L size Prt PGS (A3/DLT, Larger) [0 to 99999999 / 0 / 1 sheet/step]
Displays the print count of the A3/DLT size or larger paper.
Prints/Duplex [0 to 99999999 / 0 / 1 sheet/step]
Displays the total count of the duplex printing.
C: PrtPGS/Dup Comb [0 to 99999999 / 0 / 1 sheet/step]
Displays the total print count of copier application classified by combination/duple type.
Original Print
Simplex > Duplex
Original Print
8422 2 Duplex > Duplex
52
SP Mode Tables
Original Print
8422 4 Simplex Combine
Original Print
8422 5 Duplex Combine
Original Print
8422 6 2>
Original Print
8422 7 4>
8441*
8441 1
8441 2
8441 3
8441 4
8441 5
8441 6
8441 7
8441 8
8441 9
8441 254
8441 255
T: PrtPGS/Ppr Size [0 to 99999999 / 0 / 1 sheet/step]
Displays the total print count classified by paper size. This is the total for all application programs.
(A3)
(A4)
(A5)
(B4)
(B5)
(DLT)
(LG)
(LT)
(HLT)
Other (Standard)
Other (Custom)
4
53
4. Appendix: SP Mode Tables
4
8442*
8442 1
8442 2
8442 3
8442 4
8442 5
8442 6
8442 7
8442 8
8442 9
8442 254
8442 255
C: PrtPGS/Ppr Size [0 to 99999999 / 0 / 1 sheet/step]
Displays the number of pages printed by the copier application program.
(A3)
(A4)
(A5)
(B4)
(B5)
(DLT)
(LG)
(LT)
(HLT)
Other (Standard)
Other (Custom)
8444*
8444 1
8444 2
8444 3
8444 4
8444 5
8444 6
8444 7
8444 8
8444 9
8444 254
(B5)
(DLT)
(LG)
(LT)
P: PrtPGS/Ppr Size [0 to 99999999 / 0 / 1 sheet/step]
Displays the number of pages printed by the copier application program.
(A3)
(A4)
(A5)
(B4)
HLT
Other (Standard)
54
SP Mode Tables
8444 255 Other (Custom)
8451*
8451 1
8451 2
8451 3
8451 4
8451 5
8461*
8461 1
8461 4
8461 7
8461 8
PrtPGS/Ppr Tray [0 to 99999999 / 0 / 1 sheet/step]
Displays the total print count classified by paper source.
Bypass Tray
Tray 1
Tray 2
Tray 3
Tray 4 (not used)
T: PrtPGS/Ppr Type [0 to 99999999 / 0 / 1 sheet/step]
Displays the total print count classified by paper size. This is the total for all application programs.
Normal
Thick
OHP
Other
8462*
8462 1
8462 4
8462 7
8462 8
8464*
C: PrtPGS/Ppr Type [0 to 99999999 / 0 / 1 sheet /step]
Displays the total print count classified by paper size.
Normal
Thick
OHP
Other
P: PrtPGS/Ppr Type [0 to 99999999 / 0 / 1 sheet /step]
Displays the total print count classified by paper size. This is the total for all application programs.
4
55
4. Appendix: SP Mode Tables
8464 1
8464 4
8464 7
8464 8
Normal
Thick
OHP
Other
8522*
8522 1
C: PrtPGS/FIN [0 to 99999999 / 0 / 1 sheet /step]
Sort Displays the total number of printing classified by paper size.
4
SP9-XXX (Etc.)
Not used in this machine.
Input Check (SP 5803)
- Conducting an Input Check -
1. Select SP 5803.
Select the number (see the table below) corresponding to the component.
Select "Execute." The copy mode is activated.
The sign "01H" or "00H" show (see the table below).
- Input Check Table -
Num.
Sensor/Switch
001 Safety SW
002 Safety SW-LD5V
003 Right Cover SW
004 Right Low Cover SW
005 Tray Cover SW
006 Upper Relay S
007 Lower Relay S (not used)
008 Vertical Trans S
Open
Open
Open
Open
01H
Open
Paper detected
Paper detected
Paper detected
00H
Closed
Closed
Closed
Closed
Closed
Not detected
Not detected
Not detected
56
Num.
Sensor/Switch
009 Regist Sensor
010 Exit Sensor
011 Duplex Inverter S
012 Duplex Entrance S
013 Duplex Exit S
014 By-pass PE S
015 By-pass P Size S
016 Upper PE S
017 Lower PE S (not used)
018 Upper P Size SW
019 Lower P Size SW (not used)
020 BK-Upper PE S
021 BK-Lower PE S
022 BK-Up P Size SW
023 BK-Low P Size SW
024 BK-Up P Height S
025 BK-Low P Height S
026 BK-Upper Lift S
028 BK type
030 Duplex Installed
031 Lower Lift S
032 Main M Lock
033 Polygon M Lock
034 BK-Lift M Lock
035 Total CO Install
*1
*2
*2
At upper limit
*3
Installed
At upper limit
Locked
Locked
Locked
Installed
01H
Paper detected
Paper detected
Paper detected
Paper detected
Paper detected
Paper detected
*1
Paper detected
Paper detected
*1
*1
Paper detected
Paper detected
*1
Not detected
Not detected
Not at upper limit
Not installed
Not at upper limit
Not locked
Not locked
Not locked
Not installed
SP Mode Tables
00H
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
4
57
4. Appendix: SP Mode Tables
4
Num.
Sensor/Switch
036 Key CO Install
037 L-Synchronization
038 DF-Position S
039 DF-Cover Open S
040 DF-Original Set S
041 DF-Registration S
042 DF-Exit S
043 DF-Trailing S
044 DF-Reverse S
045 Platen Cover S
046 1 bin installed (not used)
047 1 bin Exit S (not used)
048 1 bin Paper S (not used)
049 1 bin Tray S (not used)
050 Fan Motor Lock
051 2 Tray BK Install
053 HP Sensor
054 Duplex Fan M Lock
01H
Open
Installed
Detected
Open
High speed
Installed
Detected
Locked
Installed
Detected
Detected
Detected
Detected
Detected
Detected
Detected
Detected
Open
00H
Not installed
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
Not detected
Closed
Closed
Not installed
Not detected
Closed
Not high speed
Not installed
Not detected
Not locked
• *1 Paper Size
Copier
B282/
B283
00
Not set
01
A4 LEF
02
B5 LEF
03
A4 SEF
04
A5 LEF
05
B4 SEF
06
--
07
A3 SEF
58
SP Mode Tables
Paper Feed
Unit
B282/
B283
00 01 03 04
Not set LT SEF LG SEF A4 LEF --
05 0A
DLT
SEF
0C 0E 0F
A4 SEF LT LEF A3 SEF
By-Pass Tray 04 0C 08 00 01 03 02 06
B282/B283 B6 SEF B6 SEF A5 SEF A5 SEF B5 SEF A4 SEF B4 SEF A3 SEF
- *2 Paper Amount -
10 Near end
11 About 25%
00 About 75%
00 About 100%
- *3 Available Paper Feed Unit -
00 None
20 2-tray paper feed unit
30 1-tray paper feed unit
Output Check (SP 5804)
- Conducting an Output Check –
• To prevent mechanical or electrical damage, do not keep an electrical component on for a long time.
1. Select SP 5804.
2. Select the number (see the table below) corresponding to the component.
3. Select "ON."
4. To stop the operation, select "OFF."
- Output Check Table -
Number 005, 006, 040, and 041 may not respond when the fusing temperature is high.
4
59
4. Appendix: SP Mode Tables
4
019
020
021
022
015
016
017
018
023
024
025
011
012
013
014
007
008
009
010
Num.
001
002
003
004
005
006
Main M-Fwd
Main M-Rev
Quenching Lamp
Toner Sup M-Fwd
Fan M-High
Fan M-Low
Registration CL
By-pass Feed CL
Upper Feed CL
Lower Feed CL
BK-Low Lift M-Up
BK-Low Lift M-Down
Relay CL
BK-Relay CL
BK-Upper Feed CL
BK-Lower Feed CL
BK-Lift M
BK-Up Lift M-Up
BK-Up Lift M-Dw
Duplex Inv M-Rev
Duplex Inv M-Fwd
Duplex Trans M
Duplex Gate SOL
Duplex Inv M-Hold
Dup Trans M-Hold
Component
60
SP Mode Tables
036
037
038
040
041
032
033
034
035
Num.
026
027
028
029
030
031
Component
Polygon M
Polygon M/LD
LD
DF-Feed M
DF-Transport M
DF-Feed CL
DF-Pickup SOL
DF-Stamp SOL
DF-Gate SOL
1 bin Gate SOL (not used)
1 bin Tray M (not used)
1 bin Tray M-Hold (not used)
Fusing SOL
Duplex Fan M-High
Duplex Fan M-Low
Paper Jam Counters (SP 7504)
The table lists the menu numbers (the last three digits of SP 7504 XXX) and the paper jam timings and locations.
Code
001 Paper jam occurs at power on.
010 Paper does not reach the registration sensor (from a paper tray).
011 Paper does not reach the relay sensor.
012 Paper is caught at the relay sensor.
021 Paper does not reach the vertical transport sensor.
4
61
4. Appendix: SP Mode Tables
4
Code
022 Paper is caught at the vertical transport sensor.
031 Paper does not reach the vertical transport sensor in the optional paper feed unit.
032 Paper is caught at the vertical transport sensor in the optional paper feed unit.
050 Paper does not reach the registration sensor (from the by-pass tray).
060 Paper does not reach the registration sensor during reverse-side printing (for duplex printing).
070 Paper is caught at the registration sensor.
120 Paper is caught at the exit sensor (previous page).
121 Paper does not reach the exit sensor.
122 Paper is caught at the exit sensor.
123 Paper does not reach the duplex inverter sensor (from the registration roller).
125 Paper is caught at the duplex inverter sensor.
126 Paper does not reach the duplex entrance sensor.
127 Paper is caught at the duplex entrance sensor.
128 Paper does not reach the duplex exit sensor.
129 Paper is caught at the duplex exit sensor.
130 Paper does not reach the one-bin tray.
131 Paper is caught at the one-bin tray.
62
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