Ricoh M047 User manual

M047
SERVICE MANUAL
005630MIU
CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

M047
SERVICE MANUAL
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

M047
SERVICE MANUAL
00M047MIU
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA

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.
©2010 RICOH Americas Corporation. All rights reserved.
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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
WARNING
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LEGEND
PRODUCT
CODE COMPANY
GESTETNER LANIER RICOH SAVIN
M047 SP 6330N LP235N SP 6330N MLP235n
DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
* 01/2010 Original Printing
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SM i M047
M047
TABLE OF CONTENTS
PRODUCT INFORMATION
1.PRODUCT INFORMATION...........................................................1-1
1.1SPECIFICATIONS.....................................................................................1-1
1.2OVERVIEW................................................................................................ 1-2
1.2.1MECHANICAL COMPONENT LAYOUT........................................... 1-2
1.2.2PAPER PATH................................................................................... 1-3
Printer................................................................................................... 1-3
Printer with optional units ..................................................................... 1-4
1.3MACHINE CONFIGURATION ...................................................................1-5
1.3.1MODEL M047................................................................................... 1-5
INSTALLATION
2.INSTALLATION ............................................................................2-1
2.1INSTALLATION REQUIREMENTS............................................................2-1
2.1.1ENVIRONMENT ...............................................................................2-1
2.1.2MACHINE LEVEL............................................................................. 2-1
2.1.3MACHINE SPACE REQUIREMENT.................................................2-2
2.1.4POWER SUPPLY .............................................................................2-2
2.2MACHINE INSTALLATION........................................................................2-3
2.2.1MAIN UNIT AND OPTION UNIT.......................................................2-3
2.2.2PRINTER OPTION ...........................................................................2-3
2.2.3SD CARD APPLI MOVE................................................................... 2-3
Overview .............................................................................................. 2-3
Move Exec............................................................................................ 2-4
Undo Exec............................................................................................ 2-5
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M047 ii SM
PREVENTIVE MAINTENANCE
3.PREVENTIVE MAINTENANCE ....................................................3-1
3.1USER MAINTENANCE..............................................................................3-1
3.2SERVICE MAINTENANCE........................................................................ 3-2
3.2.1MAIN.................................................................................................3-2
3.2.2PAPER FEED UNIT (OPTION)......................................................... 3-3
REPLACEMENT AND ADJUSTMENT
4.REPLACEMENT AND ADJUSTMENT.........................................4-1
4.1GENERAL..................................................................................................4-1
4.1.1PRECAUTIONS ON DISASSEMBLY ...............................................4-1
Laser unit..............................................................................................4-1
Transfer Roller...................................................................................... 4-2
Fusing ..................................................................................................4-2
Paper Feed........................................................................................... 4-2
4.1.2RELEASING PLASTIC LATCHES.................................................... 4-2
4.1.3AFTER SERVICING THE MACHINE................................................4-3
4.2SPECIAL TOOLS.......................................................................................4-4
4.3EXTERIOR COVERS................................................................................. 4-5
4.3.1OPERATION PANEL........................................................................ 4-5
4.3.2REAR COVER.................................................................................. 4-6
4.3.3UPPER COVER................................................................................4-6
4.3.4BY-PASS TRAY................................................................................4-7
4.3.5LEFT COVER ...................................................................................4-8
4.3.6FRONT DOOR.................................................................................. 4-9
4.3.7RIGHT COVER............................................................................... 4-10
Tab Locations on the Right Cover...................................................... 4-11
4.4LASER UNIT............................................................................................ 4-12
4.4.1CAUTION DECAL LOCATION........................................................ 4-12
4.4.2POLYGON MIRROR MOTOR ........................................................ 4-13
4.4.3LASER UNIT................................................................................... 4-14
When reinstalling the laser unit .......................................................... 4-15
4.4.4LASER DIODE UNIT ...................................................................... 4-16
When installing the LD Unit:............................................................... 4-16
4.4.5LASER BEAM PITCH ADJUSTMENT ............................................ 4-17
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SM iii M047
4.5IMAGE TRANSFER................................................................................. 4-18
4.5.1TRANSFER ROLLER ..................................................................... 4-18
4.5.2TONER END SENSOR................................................................... 4-19
4.6FUSING ................................................................................................... 4-20
4.6.1FUSING UNIT................................................................................. 4-20
4.6.2HOT ROLLER AND FUSING LAMP ............................................... 4-21
4.6.3PRESSURE ROLLER.....................................................................4-24
When reassembling the fusing unit .................................................... 4-25
4.6.4THERMISTOR AND THERMOSTAT.............................................. 4-26
Thermostat......................................................................................... 4-26
Thermistor.......................................................................................... 4-26
4.6.5HOT ROLLER STRIPPERS............................................................ 4-28
4.7PAPER FEED .......................................................................................... 4-29
4.7.1PAPER FEED ROLLER.................................................................. 4-29
4.7.2FRICTION PAD............................................................................... 4-30
When reinstalling the friction pad follow this order ............................. 4-30
4.7.3PAPER END SENSOR...................................................................4-31
4.7.4REMAINING PAPER SENSORS.................................................... 4-32
4.8BY-PASS FEED....................................................................................... 4-33
4.8.1BY-PASS FEED UNIT .................................................................... 4-33
4.8.2BY-PASS FEED ROLLER............................................................... 4-34
4.8.3BY-PASS FRICTION PAD.............................................................. 4-35
4.8.4BY-PASS PAPER SET SENSOR................................................... 4-37
4.9PAPER EXIT............................................................................................ 4-38
4.9.1PAPER EXIT SENSOR................................................................... 4-38
4.9.2OVERFLOW SENSOR ...................................................................4-38
4.9.3PAPER EXIT UNIT .........................................................................4-39
4.9.4FUSING EXIT SENSOR ................................................................. 4-40
4.10ELECTRICAL COMPONENTS........................................................... 4-41
4.10.1PRINTER CONTROLLER BOARD............................................. 4-41
4.10.2ENGINE BOARD ........................................................................ 4-42
4.10.3MAIN MOTOR............................................................................. 4-43
4.10.4RELAY CLUTCH......................................................................... 4-43
4.10.5PAPER FEED CLUTCH.............................................................. 4-44
4.10.6REGISTRATION CLUTCH ......................................................... 4-46
4.10.7REGISTRATION SENSOR......................................................... 4-47
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M047 iv SM
4.10.8POWER SUPPLY BOARD AND HIGH VOLTAGE SUPPLY
BOARD4-48
4.10.9FUSING PRESSURE SENSOR.................................................. 4-50
4.10.10FUSING FAN............................................................................ 4-51
4.10.11PSU FAN.................................................................................. 4-51
4.11IMAGE ADJUSTMENT....................................................................... 4-52
4.11.1REGISTRATION ADJUSTMENT................................................ 4-52
4.11.2PARALLELOGRAM IMAGE ADJUSTMENT............................... 4-52
SYSTEM MAINTENANCE REFERENCE
5.SYSTEM MAINTENANCE REFERENCE .....................................5-1
5.1SERVICE PROGRAM MODE....................................................................5-1
5.1.1SP TABLES ...................................................................................... 5-1
Before accessing the service menu, do the following:..........................5-1
5.1.2INPUTTING A VALUE OR SETTING FOR A SERVICE PROGRAM
5-1
5.1.3EXITING SERVICE MODE............................................................... 5-2
5.2UPDATING THE FIRMWARE.................................................................... 5-3
5.2.1TYPE OF FIRMWARE......................................................................5-3
5.2.2PRECAUTIONS................................................................................5-4
Handling SD Cards............................................................................... 5-4
Upload/Download.................................................................................5-4
Network Connection............................................................................. 5-4
5.2.3MACHINE FIRMWARE UPDATE ..................................................... 5-5
5.2.4ERROR RECOVERY........................................................................ 5-7
Controller..............................................................................................5-7
Engine.................................................................................................. 5-8
5.3POWER-ON SELF TESTS ........................................................................5-9
5.4DIP SWITCHES....................................................................................... 5-10
5.4.1CONTROLLER BOARD.................................................................. 5-10
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SM v M047
TROUBLESHOOTING
6.TROUBLESHOOTING..................................................................6-1
6.1SERVICE CALL CONDITIONS..................................................................6-1
6.2ELECTRICAL COMPONENT DEFECTS...................................................6-2
6.2.1SENSORS ........................................................................................6-2
6.2.2SWITCHES....................................................................................... 6-4
6.2.3BLOWN FUSE CONDITIONS........................................................... 6-5
6.2.4LEDS ................................................................................................6-5
7.ENERGY SAVING.........................................................................7-1
7.1ENERGY SAVE ......................................................................................... 7-1
7.1.1ENERGY SAVER MODES................................................................7-1
Energy Saver Mode Setting..................................................................7-1
Return to Standby Mode ...................................................................... 7-2
7.2PAPER SAVE ............................................................................................ 7-3
7.2.1EFFECTIVENESS OF DUPLEX/COMBINE FUNCTION..................7-3
1. Duplex:............................................................................................. 7-3
2. Combine mode:................................................................................ 7-3
3. Duplex + Combine:...........................................................................7-4
Recommendation................................................................................. 7-4
Duplex Mode Tables ............................................................................ 7-5
G806(DUPLEX UNIT TYPE AD610)
SEE SECTION G806 FOR DETAILED TABLE OF CONTENTS
M374 (PAPER FEED UNIT PB3090)
SEE SECTION M374 FOR DETAILED TABLE OF CONTENTS
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PRODUCT INFORMATION
APPENDIX: SPECIFICATIONS
INSTALLATION
APPENDIX: TROUBLESHOOTING GUIDE
M374 (Paper Feed Unit PB3090)
PREVENTIVE MAINTENANCE
APPENDIX: SP MODE TABLES
REPLACEMENT AND ADJUSTMENT
SYSTEM MAINTENANCE REFERENCE
G806 (Duplex Unit Type AD610)
TROUBLESHOOTING
ENERGY SAVING
TAB
POSITION 2 TAB
POSITION 1
TAB
POSITION 3
TAB
POSITION 4
TAB
POSITION 6 TAB
POSITION 5
TAB
POSITION 8 TAB
POSITION 7
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