M035/M036
SERVICE MANUAL
004774MIU
SERVICE MANUAL
M035/M036
M035/M036
SERVICE MANUAL
004774MIU
It is the reader's responsibility when discussing the information contained
within this document to maintain a level of confidentiality that is in the best
interest of Ricoh Americas Corporation and its member companies.
NO PART OF THIS DOCUMENT MAY BE REPRODUCED IN ANY
FASHION AND DISTRIBUTED WITHOUT THE PRIOR
PERMISSION OF RICOH AMERICAS CORPORATION.
All product names, domain names or product illustrations, including
desktop images, used in this document are trademarks, registered
trademarks or the property of their respective companies.
They are used throughout this book in an informational or editorial fashion
only and for the benefit of such companies. No such use, or the use of
any trade name, or web site is intended to convey endorsement or other
affiliation with Ricoh products.
© 2009 RICOH Americas Corporation. All rights reserved.
WARNING
The Service Manual contains information
regarding service techniques, procedures,
processes and spare parts of office equipment
distributed by Ricoh Americas Corporation.
Users of this manual should be either service
trained or certified by successfully completing a
Ricoh Technical Training Program.
Untrained and uncertified users utilizing
information contained in this service manual to
repair or modify Ricoh equipment risk personal
injury, damage to property or loss of warranty
protection.
Ricoh Americas Corporation
LEGEND
PRODUCT
CODE
M035 -- SP C231N Aficio SP C231N SP C231N
M036 -- SP C232DN Aficio SP C232DN SP C232DN
GESTETNER LANIER RICOH SAVIN
COMPANY
DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
*
05/2009 Original Printing
M035/M036
TABLE OF CONTENTS
PRODUCT INFORMATION
1. PRODUCT INFORMATION.......................................................... 1-1
1.1 SPECIFICATIONS ..................................................................................... 1-1
1.2 MACHINE OVERVIEW .............................................................................. 1-2
1.2.1 COMPONENT LAYOUT ................................................................... 1-2
1.2.2 PAPER PATH ................................................................................... 1-3
1.2.3 DRIVE LAYOUT................................................................................ 1-4
1.3 MACHINE CONFIGURATION ................................................................... 1-6
1.4 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH
PREDECESSOR PRODUCTS ................................................................. 1-7
INSTALLATION
2. INSTALLATION ........................................................................... 2-1
2.1 INSTALLATION RE QUIREMENTS............................................................ 2-1
2.1.1 ENVIRONMENT ............................................................................... 2-1
2.1.2 MACHINE L EVEL ............................................................................. 2-2
2.1.3 MACHINE SPACE REQUIREMENT................................................. 2-2
2.1.4 POWER REQUIR EMENTS............................................................... 2-3
2.1.5 INSTALLATION PROCEDURE......................................................... 2-3
PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE ................................................... 3-1
3.1 PREVENTIVE MAINTENANCE ................................................................. 3-1
SM i M035/M036
REPLACEMENT AND ADJUSTMENT
4. REPLACEMENT AND ADJUSTMENT ........................................ 4-1
4.1 BEFORE YOU START............................................................................... 4-1
4.2 SPECIAL TOOLS....................................................................................... 4-2
4.3 EXTERIOR COVERS................................................................................. 4-3
4.3.1 REAR COVER .................................................................................. 4-3
4.3.2 OPERATION PANEL ........................................................................ 4-4
4.3.3 RIGHT COVER ................................................................................. 4-5
4.3.4 LEFT COVE R ................................................................................... 4-6
4.3.5 FRONT COVER UNIT ...................................................................... 4-7
4.4 LASER OPTICS ......................................................................................... 4-9
4.4.1 CAUTION DECAL LOCATION.......................................................... 4-9
4.4.2 LASER OPTICS HOUSING UNIT................................................... 4-10
After replacing the laser optics housing unit....................................... 4-12
4.5 AIO CARTRIDGE..................................................................................... 4-14
4.5.1 AIO CARTRIDGE (ALL IN ONE CARTRIDGE)............................... 4-14
4.5.2 BLACK AIO MOTOR....................................................................... 4-15
4.5.3 COLOR AIO MOTOR...................................................................... 4-18
4.6 IMAGE TRANSFER ................................................................................. 4-19
4.6.1 IMAGE TRANSFER BELT UNIT..................................................... 4-19
After replacing the image transfer belt unit......................................... 4-20
4.6.2 ITB (IMAGE TRANSFER BELT) CLEANING UNIT......................... 4-21
4.6.3 AGITATOR MOTOR ....................................................................... 4-22
4.6.4 ITB (IMAGE TRANSFER BELT) CONTACT MOTOR..................... 4-23
4.6.5 ITB (IMAGE TRANSFER BELT) CONTACT SENSOR................... 4-24
4.6.6 TM (TONER MARK) SENSOR BASE............................................. 4-25
4.6.7 WASTE TONER BOTTLE SET SENSOR....................................... 4-26
4.6.8 WASTE TONER OVERFLOW SENSOR ........................................ 4-27
4.7 PAPER TRANSFER................................................................................. 4-28
4.7.1 TRANSFER UNIT ........................................................................... 4-28
4.7.2 TRANSFER ROLLER ..................................................................... 4-29
4.7.3 REGISTRATION ROLLER.............................................................. 4-31
Reassembling the registration roller unit ............................................ 4-31
4.7.4 REGISTRATION SENSOR ............................................................. 4-32
M035/M036 ii SM
4.7.5 REGISTRATION CLUTCH.............................................................. 4-33
4.8 IMAGE FUSING ....................................................................................... 4-34
4.8.1 FUSING UNIT ................................................................................. 4-34
4.8.2 FUSING LAMP................................................................................ 4-36
When Reinstalling the Fusing Lamp................................................... 4-36
4.8.3 TRANSPORT/FUSING MOTOR ..................................................... 4-37
4.9 PAPER FEED .......................................................................................... 4-38
4.9.1 PAPER FEED CLUTCH.................................................................. 4-38
4.9.2 PAPER FEED ROLLER .................................................................. 4-39
4.9.3 SEPARATION PAD ........................................................................ 4-40
4.9.4 PAPER END SENSOR ................................................................... 4-41
4.10 PAPER EXIT ...................................................................................... 4-42
4.10.1 PAPER EXIT ROLLER .............................................................. 4-42
When reinstalling the paper exit roller ................................................ 4-43
4.10.2 PAPER EXIT SENSOR ............................................................. 4-44
4.11 ELECTRICAL COMPONENTS........................................................... 4-45
4.11.1 CONTROLLER BOARD ............................................................ 4-45
4.11.2 EGB (ENGINE BOARD) ............................................................ 4-46
When installing the new EGB ............................................................. 4-47
4.11.3 INTERLOCK SWITCHES .......................................................... 4-48
4.11.4 FUSING FAN MOTOR .............................................................. 4-49
4.11.5 LSU FAN MOTOR..................................................................... 4-50
4.11.6 ID CHIP BOARD ....................................................................... 4-51
4.11.7 PSU ........................................................................................... 4-52
Fuse ................................................................................................... 4-54
4.11.8 HIGH VOLTAGE POWER SUPPLY BOARD ............................ 4-54
4.11.9 TEMPERATURE/HUMIDITY SENSOR ..................................... 4-55
4.11.10 DUPLEX MOTOR (M036 ONLY).............................................. 4-56
4.11.11 EEPROM .................................................................................. 4-57
SYSTEM MAINTENANCE REFERENCE
5. SYSTEM MAINTENANCE REFERENCE .................................... 5-1
5.1 SERVICE PROGRAM................................................................................ 5-1
5.1.1 OVERVIEW....................................................................................... 5-1
5.2 CONFIGURATION AND TEST PAGE INFORMATION ............................. 5-2
SM iii M035/M036
5.2.1 OVERVIEW....................................................................................... 5-2
To Print the Configuration Page from the Machine............................... 5-2
To Print the Configuration Page from the SOM .................................... 5-2
To Print the Test Page from the Machine............................................. 5-2
To Print the Test Page from the SOM .................................................. 5-2
5.2.2 ERROR LOG .................................................................................... 5-3
5.2.3 COUNTER AND COVERAGE .......................................................... 5-4
Configuration Page............................................................................... 5-4
Test Page............................................................................................. 5-5
5.3 FIRMWARE UPDATING ............................................................................ 5-6
5.3.1 PRINTER MODEL ............................................................................ 5-6
Controller Firmware.............................................................................. 5-6
Engine Firmware .................................................................................. 5-8
5.3.2 BOOT LOADER FIRMWARE............................................................ 5-9
TROUBLESHOOTING
6. TROUBLESHOOTING ................................................................. 6-1
6.1 TROUBLESHOOTING GUIDE................................................................... 6-1
6.2 IMAGE PROBLEMS................................................................................... 6-2
6.2.1 OVERVIEW....................................................................................... 6-2
6.2.2 CHECKING A SAMPLE PRINTOUT................................................. 6-3
Printer Driver Setting for Printing a Sample.......................................... 6-3
M035/M036 SERVICE MANUAL APPENDICES
SEE M035/M036 SERVICE MANUAL APPENDICES SECTION FOR DETAILED TABLE
OF CONTENTS
G849 PAPER FEED UNIT TK1010
SEE SECTION G849 FOR DETAILED TABLE OF CONTENTS
M035/M036 iv SM
PRODUCT INFORMATION
APPENDIX: SPECIFICATIONS
INSTALLATION
APPENDIX: PREVENTIVE MAINTENANCE
G849 Paper Feed Unit TK1010
PREVENTIVE MAINTENANCE
APPENDIX: TROUBLESHOOTING GUIDE
REPLACEMENT AND ADJUSTMENT
APPENDIX: SP MODE TABLES
TAB
POSITION 1
TAB
POSITION 2
TAB
POSITION 3
TAB
POSITION 4
SYSTEM MAINTENANCE REFERENCE
APPENDIX: MACHINE SWAP
TROUBLESHOOTING
TAB
POSITION 5
TAB
POSITION 6
TAB
POSITION 7
TAB
POSITION 8
Read This First
Safety Notices
Important Safety Notices
Prevention of Physical Injury
1. Before disassembling or assembling parts of the printer and peripherals, make sure
that the printer power cord is unplugged.
2. The wall outlet should be near the printer and easily accessible.
3. If any adjustment or operation check has to be made with exterior covers off or open
while the main switch is turned on, keep hands away from electrified or mechanically
driven components.
4. The printer drives some of its components when it completes the warm-up period. Be
careful to keep hands away from the mechanical and electrical components as the
printer starts operation.
5. The inside and the metal parts of the fusing unit become extremely hot while the printer
is operating. Be careful to avoid touching those components with your bare hands.
Health Safety Conditions
Toner is non-toxic, but if you get it 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 printer and its peripherals must be serviced 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, the maintenance unit which includes developer or the organic
photoconductor in accordance with local regulations. (These are non-toxic supplies.)
3. Dispose of replaced parts in accordance with local regulations.
To prevent a fire or explosion, keep the printer away from flammable liquids, gases,
and aerosols. A fire or an explosion might occur.
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
WAR NING:
Turn off the main switch before attempting any of the procedures in the Laser Optics
Housing Unit section. Laser beams can seriously damage your eyes.
CAUTION MARKING:
Symbols, Abbreviations and Trademarks
This manual uses several symbols and abbreviations. The meaning of those symbols and
abbreviations are as follows:
See or Refer to
Clip ring
Screw
Connector
Clamp
E-ring
SEF Short Edge Feed
LEF Long Edge Feed
Trademarks
Microsoft®, Windows®, and MS-DOS® are registered trademarks of Microsoft Corporation
in the United States and /or other countries.
PostScript
PCL
Ethernet
PowerPC
Other product names used herein are for identification purposes only and may be
trademarks of their respective companies. We disclaim any and all rights involved with
®
is a registered trademark of Adobe Systems, Incorporated.
®
is a registered trademark of Hewlett-Packard Company.
®
is a registered trademark of Xerox Corporation.
®
is a registered trademark of International Business Machines Corporation.
those marks.
PRODUCT INFORMATION
REVISION HISTORY
Page Date Added/Updated/New
None
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
See "Appendices" for the following information:
Specifications
Product
Information
"General Specifications
"Supported Paper Sizes
"
"
SM 1-1 M035/M036
Machine Overview
1.2 MACHINE OVERVIEW
1.2.1 COMPONENT LAYOUT
1. Laser Optics Housing Unit
2. Print Cartridge (AIO)
3. Development Roller (AIO)
4. Paper Exit
5. Fusing Unit
6. Fusing Lamp
7. Duplex Path
8. Transfer Roller
9. Registration Roller
10. By-pass
11. Paper Feed Roller
12. ITB (Image Transfer Belt) Unit
13. OPC (AIO)
14. Tray 1
15 EGB/Controller
M035/M036 1-2 SM
1.2.2 PAPER PATH
Machine Overview
Product
Information
1. Paper path from tray 1
2. Duplex path (M036 only)
3. By-pass tray
4. Paper path from tray 2 (optional)
SM 1-3 M035/M036
Machine Overview
1.2.3 DRIVE LAYOUT
1. Color AIO Motor
2. Black AIO Motor
3. Duplex Motor (M036 only)
4. Transport/Fusing Motor
Color AIO Motor:
This drives the color AIOs (Cyan, Magenta and Yellow)
Black AIO Motor:
This drives the black AIO and the ITB (Image Transfer Belt).
Duplex Motor (M036 only):
This drives the paper exit roller and the duplex roller.
Transport/Fusing Motor:
This drives the fusing unit, paper feed roller, registration roller and paper exit roller via
the paper feed clutch, registration clutch and gears.
5. Registration Clutch
6. Paper Feed Clutch
7. Agitator Motor
8. ITB (Image Transfer Belt) Contact Motor
M035/M036 1-4 SM
Machine Overview
Registration Clutch:
This transfers drive from the transport/ fusing motor to the registration roller.
Paper Feed Clutch:
This transfers drive from the transport/ fusing motor to the paper feed roller.
Agitator Motor:
This moves the agitators in the waste toner bottle.
ITB Contact Motor:
This moves the ITB into contact with and away from the color OPCs.
Product
Information
SM 1-5 M035/M036
Machine Configuration
1.3 MACHINE CONFIGURATION
M035 M036
Models
Duplex
Unit
M035 Manual Y 500x1 Y
M036 Auto Y 500x1 Y
Optional
Memory
Optional
Tray (G849)
PCL
PS
M035/M036 1-6 SM