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Make/Model Information:

  • Brand:   Ricoh
  • Models included:
    • Ricoh DX4545 (Ricoh C272)

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   351
  • File size:  ∼ 10.75 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMRH-1021

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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SERVICE MANUAL
004759MIU
LEGEND
COMPANY PRODUCT
CODE GESTETNER LANIER RICOH SAVIN
C272 CP6250 LDD345 DX 4545 3275DNP




DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
* 03/2009 Original Printing
SM i C272
TABLE OF CONTENTS
PRODUCT INFORMATION
1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
1.2 MECHANISM OVERVIEW
1.2.1 COMPONENT LAYOUT
1.2.2 ELECTRICAL COMPONENT LAYOUT
1.2.3 DRIVE LAYOUT
1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR
PRODUCTS
INSTALLATION
2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 OPTIMUM ENVIRONMENTAL CONDITION
2.1.2 ENVIRONMENTS TO AVOID
2.1.3 POWER CONNECTION
2.1.4 MACHINE ACCESS
2.1.5 POWER SOCKETS FOR PERIPHERALS
2.2 INSTALLATION PROCEDURE
2.2.1 MAIN UNIT
Accessory Check
Installation Procedure
Brand Setting
2.3 OPTIONAL INSTALLATION
2.3.1 PLATEN COVER INSTALLATION (OPTION)
Accessory Check
Installation Procedure
2.3.2 ADF INSTALLATION (OPTION)
Accessory Check
Installation Procedure
C272 ii SM
ADF Stabilizer Installation
2.3.3 TAPE DISPENSER TYPE 20 (OPTION)
Accessory Check
Installation Procedure
2.3.4 OPTIONAL DRUMS
2.3.5 NETWORK PRINTER CONTROLLER (PRINTER BOARD
Accessory Check
Installation procedure
PREVENTIVE MAINTENANCE
3. PREVENTIVE MAINTENANCE
3.1 MAINTENANCE TABLES
REPLACEMENT AND ADJUSTMENT
4. REPLACEMENT & ADJUSTMENT
4.1 GENERAL CAUTION
4.1.1 SYMBOLS
4.1.2 BEFOREHAND
4.2 SPECIAL TOOLS
4.3 IMAGE ADJUSTMENT
4.3.1 SP6-10: MASTER WRITING SPEED
4.3.2 SP6-21: PAPER REGISTRATION POSITION
4.3.3 SP6-05, 6-06: SCANNING SPEED PLATEN, ADF
4.3.4 SP6-03, 6-04: SCANNING START POSITION PLATEN, ADF
4.3.5 SP6-01, 6-02: MAIN SCAN POSITION PLATEN, ADF
4.3.6 SP6-31: SBU CALIBRATION
4.4 COVERS AND BOARDS
4.4.1 FRONT COVER, OPERATION PANEL
4.4.2 REAR COVERS
4.4.3 PRINT KEY, MASTER MAKING KEY
4.4.4 MPU
4.4.5 PSU
4.5 SCANNER
4.5.1 EXPOSURE GLASS, SCALES
SM iii C272
4.5.2 SBU AND LAMP STABILIZER, SCANNER MOTOR
4.5.3 ORIGINAL SIZE SENSORS
4.5.4 SCANNER H.P. SENSOR, PLATEN COVER SENSOR
4.5.5 EXPOSURE LAMP (XENON LAMP)
4.5.6 SCANNER WIRES
4.6 MASTER EJECT
4.6.1 MASTER EJECT UNIT
4.7 MASTER FEED
4.7.1 MASTER MAKING UNIT
4.7.2 THERMAL HEAD
Installation
4.7.3 DUCT PLATE HP SENSOR, DUCT PLATE MOTOR
4.7.4 CUTTER UNIT
4.7.5 THERMAL HEAD DRIVING UNIT
4.7.6 DUCT JAM SENSOR ADJUSTMENT
4.7.7 MASTER EDGE SENSOR ADJUSTMENT
4.7.8 2ND DRUM MASTER SENSOR ADJUSTMENT
4.7.9 MASTER END SENSOR ADJUSTMENT
4.7.10 THERMAL HEAD VOLTAGE ADJUSTMENT
4.8 PAPER FEED
4.8.1 PICK-UP ROLLER, PAPER FEED ROLLER, FRICTION PAD
4.8.2 PAPER SEPARATION PRESSURE ADJUSTMENT
4.8.3 PAPER WIDTH DETECTION BOARD
4.9 PRINTING
4.9.1 PRESS ROLLER
4.9.2 PRESS ROLLER RELEASE LEVER ADJUSTMENT
4.9.3 PRINTING PRESSURE ADJUSTMENT
4.10 DRUM
4.10.1 PREPARATION
4.10.2 CLOTH SCREEN
Installation
4.10.3 CLAMPER, METAL SCREEN
Installation
4.10.4 MYLAR SEAL
4.10.5 INK PUMP ADJUSTMENT
4.10.6 INK ROLLER UNIT, INK ROLLER ONE-WAY CLUTCH
C272 iv SM
4.10.7 IDLING ROLLER MOTOR, IDLING ROLLER HP SENSOR
4.10.8 DOCTOR ROLLER GAP ADJUSTMENT
4.10.9 INK DETECTION ADJUSTMENT
4.10.10 MAIN MOTOR PULLEY POSITION
4.10.11 MAIN DRIVE TIMING BELT ADJUSTMENT
4.11 PAPER DELIVERY
4.11.1 PAPER DELIVERY UNIT
4.11.2 FAN MOTOR, EXIT SENSOR
4.11.3 EXIT PAWL ADJUSTMENT
Timing Adjustment
Clearance Adjustment
4.11.4 AIR PUMP ADJUSTMENT
4.11.5 CHOCKS
4.12 NETWORK PRINTER CONTROLLER
4.12.1 PRINTER BOARD (FV-LT)
4.13 SOUND-PROOFING CUSHIONS
4.13.1 PAPER FEED LEFT, PAPER FEED RIGHT
4.13.2 PAPER EXIT
4.13.3 MASTER EJECT UNIT COVER
4.13.4 BASE
SYSTEM MAINTENANCE REFERENCE
5. SYSTEM MAINTENANCE REFERENCE
5.1 SERVICE PROGRAM MODE
5.1.1 SP TABLES
5.1.2 USING SERVICE PROGRAM MODES
Accessing SP Modes
How to Select a Program Number
5.2 FIRMWARE UPDATE
5.2.1 TYPE OF FIRMWARE
5.2.2 BEFORE YOU BEGIN
5.2.3 DOWNLOAD MAIN FIRMWARE (SP8-1)
5.2.4 UPLOAD MAIN FIRMWARE (SP8-2)
5.2.5 DOWNLOAD CONTROLLER FIRMWARE (SP9-40)
Overview
SM v C272
Preparing To Download Firmware
Downloading the Firmware to the Machine
TROUBLESHOOTING
6. TROUBLESHOOTING
6.1 SERVICE CALL CONDITIONS
6.2 ELECTRICAL COMPONENT DEFECTS
6.3 FUSE, LED, VR, DIP-SW, AND TP TABLES
C272 SERVICE MANUAL APPENDICES
SEE C727 SERVICE MANUAL APPENDICES SECTION FOR DETAILED TABLE OF
CONTENTS
DOCUMENT FEEDER (C600)
SEE SECTION C600 FOR DETAILED TABLE OF CONTENTS
PRODUCT INFORMATION
APPENDIX: SPECIFICATIONS
Document Feeder (C600)
INSTALLATION
APPENDIX: PREVENTIVE MAINTENANCE
PREVENTIVE MAINTENANCE
APPENDIX: SERVICE CALL CONDITIONS
REPLACEMENT AND ADJUSTMENT
APPENDIX: ELECTRICAL COMPONENT
DEFECTS
SYSTEM MAINTENANCE REFERENCE
APPENDIX: SP MODE TABLES
TROUBLESHOOTING
POSITION 2
POSITION 1
POSITION 3
POSITION 4
POSITION 6
POSITION 5
POSITION 8
POSITION 7
C272/C273
TABLE OF CONTENTS
C272/C273 PARTS LOCATION AND LIST
Locations of Unit
1.Exterior (C272/C273)
2.Operation Panel (C272/C273)
3.Scanner Unit 1 (C272/C273)
4.Scanner Unit 2 (C272/C273)
5.Scanner Unit 3 (C272/C273)
6.Paper Table Section (C272/C273)
7.Paper Feed Section (C272/C273)
8.Paper Registration (C272/C273)
9.Plotter Unit 1 (C272/C273)
10.Plotter Unit 2 (C272/C273)
11.Plotter Unit 3 (C272/C273)
12.Press Roller Section (C272/C273)
13.Drum Unit 1 (C272/C273)
14.Drum Unit 2 (C272/C273)
15.Drum Unit 3 (C272/C273)
16.Drum Unit 4 (C272/C273)
17.Vacuum Fan Unit (C272/C273)
18.Delivery Table 1 (C272/C273)
19.Delivery Table 2 (C272/C273)
20.Delivery Table CD (C272/C273)
21.Master Eject Unit 1 (C272/C273)
22.Master Eject Unit 2 (C272/C273)
23.Drive Section 1 (C272/C273)
24.Drive Section 2 (C272/C273)
25.Electrical Section 1 (C272/C273)
26.Electrical Section 2 (C272/C273)
27.Frame Section (C272/C273)
28.MPU Board (C272/C273)
29.Decals And Documents (C272/C273)
30.Accessories And Special Tools (C272/C273)
C272/C273 PARTS INDEX
PARTS INDEX
PLATEN COVER UNIT TYPE 1018 (B406) PARTS LOCATION
AND LIST
1.PLATEN COVER TYPE 1018 (B406)
PLATEN COVER UNIT TYPE 1018 (B406) PARTS INDEX
PARTS INDEX
DOCUMENT FEEDER (C600) PARTS LOCATION AND LIST
1.EXTERIOR (C600)
2.ORIGINAL TABLE (C600)
3.PAPER FEED (C600)
4.TRANSFER SECTION (C600)
5.PAPER EXIT (C600)
6.ELECTRICAL SECTION (C600)
7.FRAME SECTION (C600)
DOCUMENT FEEDER (C600) PARTS INDEX
PARTS INDEX
TAPE DISPENSER TYPE 20 (C651) PARTS LOCATION AND
1.EXTERIOR (C651)
2.DECAL (C651)
TAPE DISPENSER TYPE 20 (C651) PARTS INDEX
PARTS INDEX
Printer Unit Type4545 (C654) PARTS LOCATION AND LIST
1.Printer Unit (C654)
2.CTL Board (C654)
Printer Unit Type4545 (C654) PARTS INDEX
PARTS INDEX


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