C272 SERVICE MANUAL 004759MIU
LEGEND PRODUCT COMPANY CODE GESTETNER LANIER RICOH SAVIN C272 CP6250 LDD345 DX 4545 3275DNP DOCUMENTATION HISTORY REV. NO. DATE COMMENTS * 03/2009 Original Printing
C272 LE OF CONTENTS PRODUCT INFORMATION 1. PRODUCT INFORMATION... 1-1 1.1 SPECIFICATIONS... 1-1 1.2 MECHANISM OVERVIEW... 1-2 1.2.1 COMPONENT LAYOUT... 1-2 1.2.2 ELECTRICAL COMPONENT LAYOUT... 1-3 1.2.3 DRIVE LAYOUT... 1-11 1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR PRODUCTS... 1-12 INSTALLATION 2. INSTALLATION... 2-1 2.1 INSTALLATION REQUIREMENTS... 2-1 2.1.1 OPTIMUM ENVIRONMENTAL CONDITION... 2-1 2.1.2 ENVIRONMENTS TO AVOID... 2-1 2.1.3 POWER CONNECTION... 2-1 2.1.4 MACHINE ACCESS... 2-2 2.1.5 POWER SOCKETS FOR PERIPHERALS... 2-3 2.2 INSTALLATION PROCEDURE... 2-4 2.2.1 MAIN UNIT... 2-4 Accessory Check... 2-4 Installation Procedure... 2-5 Brand Setting... 2-10 2.3 OPTIONAL INSTALLATION... 2-12 2.3.1 PLATEN COVER INSTALLATION (OPTION)... 2-12 Accessory Check... 2-12 Installation Procedure... 2-12 2.3.2 ADF INSTALLATION (OPTION)... 2-13 Accessory Check... 2-13 Installation Procedure... 2-14 SM i C272
ADF Stabilizer Installation... 2-16 2.3.3 TAPE DISPENSER TYPE 20 (OPTION)... 2-17 Accessory Check... 2-17 Installation Procedure... 2-18 2.3.4 OPTIONAL DRUMS... 2-21 2.3.5 NETWORK PRINTER CONTROLLER (PRINTER BOARD FV-LT)... 2-22 Accessory Check... 2-22 Installation procedure... 2-23 PREVENTIVE MAINTENANCE 3. PREVENTIVE MAINTENANCE... 3-1 3.1 MAINTENANCE LES... 3-1 REPLACEMENT AND ADJUSTMENT 4. REPLACEMENT & ADJUSTMENT... 4-1 4.1 GENERAL CAUTION... 4-1 4.1.1 SYMBOLS... 4-1 4.1.2 BEFOREHAND... 4-1 4.2 SPECIAL TOOLS... 4-2 4.3 IMAGE ADJUSTMENT... 4-3 4.3.1 SP6-10: MASTER WRITING SPEED... 4-3 4.3.2 SP6-21: PAPER REGISTRATION POSITION... 4-4 4.3.3 SP6-05, 6-06: SCANNING SPEED PLATEN, ADF... 4-4 4.3.4 SP6-03, 6-04: SCANNING START POSITION PLATEN, ADF... 4-5 4.3.5 SP6-01, 6-02: MAIN SCAN POSITION PLATEN, ADF... 4-5 4.3.6 SP6-31: SBU CALIBRATION... 4-5 4.4 COVERS AND BOARDS... 4-6 4.4.1 FRONT COVER, OPERATION PANEL... 4-6 4.4.2 REAR COVERS... 4-7 4.4.3 PRINT KEY, MASTER MAKING KEY... 4-7 4.4.4 MPU... 4-8 4.4.5 PSU... 4-9 4.5 SCANNER... 4-10 4.5.1 EXPOSURE GLASS, SCALES... 4-10 C272 ii SM
4.5.2 SBU AND LAMP SILIZER, SCANNER MOTOR... 4-11 4.5.3 ORIGINAL SIZE SENSORS... 4-12 4.5.4 SCANNER H.P. SENSOR, PLATEN COVER SENSOR... 4-13 4.5.5 EXPOSURE LAMP (XENON LAMP)... 4-14 4.5.6 SCANNER WIRES... 4-15 4.6 MASTER EJECT... 4-17 4.6.1 MASTER EJECT UNIT... 4-17 4.7 MASTER FEED... 4-18 4.7.1 MASTER MAKING UNIT... 4-18 4.7.2 THERMAL HEAD... 4-19 Installation... 4-21 4.7.3 DUCT PLATE HP SENSOR, DUCT PLATE MOTOR... 4-22 4.7.4 CUTTER UNIT... 4-22 4.7.5 THERMAL HEAD DRIVING UNIT... 4-23 4.7.6 DUCT JAM SENSOR ADJUSTMENT... 4-24 4.7.7 MASTER EDGE SENSOR ADJUSTMENT... 4-25 4.7.8 2ND DRUM MASTER SENSOR ADJUSTMENT... 4-26 4.7.9 MASTER END SENSOR ADJUSTMENT... 4-27 4.7.10 THERMAL HEAD VOLTAGE ADJUSTMENT... 4-28 4.8 PAPER FEED... 4-30 4.8.1 PICK-UP ROLLER, PAPER FEED ROLLER, FRICTION PAD... 4-30 4.8.2 PAPER SEPARATION PRESSURE ADJUSTMENT... 4-31 4.8.3 PAPER WIDTH DETECTION BOARD... 4-32 4.9 PRINTING... 4-33 4.9.1 PRESS ROLLER... 4-33 4.9.2 PRESS ROLLER RELEASE LEVER ADJUSTMENT... 4-34 4.9.3 PRINTING PRESSURE ADJUSTMENT... 4-35 4.10 DRUM... 4-36 4.10.1 PREPARATION... 4-36 4.10.2 CLOTH SCREEN... 4-36 Installation... 4-37 4.10.3 CLAMPER, METAL SCREEN... 4-38 Installation... 4-39 4.10.4 MYLAR SEAL... 4-40 4.10.5 INK PUMP ADJUSTMENT... 4-41 4.10.6 INK ROLLER UNIT, INK ROLLER ONE-WAY CLUTCH... 4-43 SM iii C272
4.10.7 IDLING ROLLER MOTOR, IDLING ROLLER HP SENSOR... 4-44 4.10.8 DOCTOR ROLLER GAP ADJUSTMENT... 4-45 4.10.9 INK DETECTION ADJUSTMENT... 4-46 4.10.10 MAIN MOTOR PULLEY POSITION... 4-46 4.10.11 MAIN DRIVE TIMING BELT ADJUSTMENT... 4-47 4.11 PAPER DELIVERY... 4-48 4.11.1 PAPER DELIVERY UNIT... 4-48 4.11.2 FAN MOTOR, EXIT SENSOR... 4-49 4.11.3 EXIT PAWL ADJUSTMENT... 4-50 Timing Adjustment... 4-50 Clearance Adjustment... 4-51 4.11.4 AIR PUMP ADJUSTMENT... 4-52 4.11.5 CHOCKS... 4-53 4.12 NETWORK PRINTER CONTROLLER... 4-54 4.12.1 PRINTER BOARD (FV-LT)... 4-54 4.13 SOUND-PROOFING CUSHIONS... 4-56 4.13.1 PAPER FEED LEFT, PAPER FEED RIGHT... 4-56 4.13.2 PAPER EXIT... 4-57 4.13.3 MASTER EJECT UNIT COVER... 4-57 4.13.4 BASE... 4-58 SYSTEM MAINTENANCE REFERENCE 5. SYSTEM MAINTENANCE REFERENCE... 5-1 5.1 SERVICE PROGRAM MODE... 5-1 5.1.1 SP LES... 5-1 5.1.2 USING SERVICE PROGRAM MODES... 5-1 Accessing SP Modes... 5-1 How to Select a Program Number... 5-2 5.2 FIRMWARE UPDATE... 5-3 5.2.1 TYPE OF FIRMWARE... 5-3 5.2.2 BEFORE YOU BEGIN... 5-3 5.2.3 DOWNLOAD MAIN FIRMWARE (SP8-1)... 5-4 5.2.4 UPLOAD MAIN FIRMWARE (SP8-2)... 5-4 5.2.5 DOWNLOAD CONTROLLER FIRMWARE (SP9-40)... 5-5 Overview... 5-5 C272 iv SM
Preparing To Download Firmware... 5-5 Downloading the Firmware to the Machine... 5-6 TROUBLESHOOTING 6. TROUBLESHOOTING... 6-1 6.1 SERVICE CALL CONDITIONS... 6-1 6.2 ELECTRICAL COMPONENT DEFECTS... 6-2 6.3 FUSE, LED, VR, DIP-SW, AND TP LES... 6-3 C272 SERVICE MANUAL APPENDICES SEE C727 SERVICE MANUAL APPENDICES SECTION FOR DETAILED LE OF CONTENTS DOCUMENT FEEDER (C600) SEE SECTION C600 FOR DETAILED LE OF CONTENTS SM v C272
PRODUCT INFORMATION APPENDIX: SPECIFICATIONS Document Feeder (C600) INSTALLATION APPENDIX: PREVENTIVE MAINTENANCE POSITION 1 POSITION 2 PREVENTIVE MAINTENANCE APPENDIX: SERVICE CALL CONDITIONS POSITION 3 REPLACEMENT AND ADJUSTMENT APPENDIX: ELECTRICAL COMPONENT DEFECTS POSITION 4 SYSTEM MAINTENANCE REFERENCE APPENDIX: SP MODE LES POSITION 5 TROUBLESHOOTING POSITION 8 POSITION 6 POSITION 7
C272/C273 LE OF CONTENTS C272/C273 PARTS LOCATION AND LIST Locations of Unit... 2 1.Exterior (C272/C273)... 8 2.Operation Panel (C272/C273)... 10 3.Scanner Unit 1 (C272/C273)... 12 4.Scanner Unit 2 (C272/C273)... 14 5.Scanner Unit 3 (C272/C273)... 16 6.Paper Table Section (C272/C273)... 18 7.Paper Feed Section (C272/C273)... 20 8.Paper Registration (C272/C273)... 22 9.Plotter Unit 1 (C272/C273)... 24 10.Plotter Unit 2 (C272/C273)... 26 11.Plotter Unit 3 (C272/C273)... 28 12.Press Roller Section (C272/C273)... 30 13.Drum Unit 1 (C272/C273)... 32 14.Drum Unit 2 (C272/C273)... 34 15.Drum Unit 3 (C272/C273)... 36 16.Drum Unit 4 (C272/C273)... 38 17.Vacuum Fan Unit (C272/C273)... 40 18.Delivery Table 1 (C272/C273)... 42 19.Delivery Table 2 (C272/C273)... 44 20.Delivery Table CD (C272/C273)... 46 21.Master Eject Unit 1 (C272/C273)... 48 22.Master Eject Unit 2 (C272/C273)... 50 23.Drive Section 1 (C272/C273)... 52 24.Drive Section 2 (C272/C273)... 54 25.Electrical Section 1 (C272/C273)... 56 26.Electrical Section 2 (C272/C273)... 58 27.Frame Section (C272/C273)... 60 28.MPU Board (C272/C273)... 62 29.Decals And Documents (C272/C273)... 76 30.Accessories And Special Tools (C272/C273)... 80 C272/C273 PARTS INDEX PARTS INDEX... 2 PLATEN COVER UNIT TYPE 1018 (B406) PARTS LOCATION AND LIST 1.PLATEN COVER TYPE 1018 (B406)... 2 PLATEN COVER UNIT TYPE 1018 (B406) PARTS INDEX PARTS INDEX... 2 DOCUMENT FEEDER (C600) PARTS LOCATION AND LIST 1.EXTERIOR (C600)... 2 2.ORIGINAL LE (C600)... 4 3.PAPER FEED (C600)... 6 4.TRANSFER SECTION (C600)... 8 5.PAPER EXIT (C600)... 10 6.ELECTRICAL SECTION (C600)... 12 7.FRAME SECTION (C600)... 14
DOCUMENT FEEDER (C600) PARTS INDEX PARTS INDEX... 2 TAPE DISPENSER TYPE 20 (C651) PARTS LOCATION AND LIST 1.EXTERIOR (C651)... 2 2.DECAL (C651)... 4 TAPE DISPENSER TYPE 20 (C651) PARTS INDEX PARTS INDEX... 2 Printer Unit Type4545 (C654) PARTS LOCATION AND LIST 1.Printer Unit (C654)... 2 2.CTL Board (C654)... 4 Printer Unit Type4545 (C654) PARTS INDEX PARTS INDEX... 2