Oki C5100 Maintenance Manual

Also see for C5100: Installation Setup guide User guide Reference guide Regulatory and safety information

Contents

Oki C5100 Maintenance Manual Manual pdf 4 page image

42049001TH Rev.1 5 /3.2.2 EEPROM Replacement after ARC Board / OWL Board Replacement ............ 613.2.3 Destination Setting (Check Method: Printing demo page) ............................... 613.3 Print Density Adjustment ................................................................................................ 623.4 Print Density Adjustment (Calibration Chip) ................................................................... 634. REGULAR MAINTENANCE ........................................................................... 644.1 Parts Replaced Regularly .............................................................................................. 644.2 Cleaning ......................................................................................................................... 644.3 Cleaning the LED Lens Array ........................................................................................ 644.4 Cleaning the Pick-up Roller ........................................................................................... 645. TROUBLESHOOTING PROCEDURES ......................................................... 655.1 Precautions before troubleshooting ............................................................................... 655.2 Precautions before handling an abnormal image .......................................................... 655.3 Precautions upon handling an abnormal image ............................................................. 655.4 Preparing for Troubleshooting ....................................................................................... 665.5 Troubleshooting Procedure ............................................................................................ 665.5.1 LCD message list ............................................................................................. 675.5.2 Preparing for troubleshooting ........................................................................... 725.5.3 Image Problem Troubleshooting ...................................................................... 835.6 Fuse Checking ............................................................................................................... 976. CONNECTION DIAGRAM .............................................................................. 986.1 Resistance Checks ........................................................................................................ 986.2 Program/Font ROM Layouts ........................................................................................ 1027. PARTS LIST ................................................................................................. 108APPENDIX A INTERFACE SPECIFICATIONS ................................................. 1341. Parallel Interface Specifications (C5300) ......................................................................... 1341.1 Parallel Interface ...................................................................................................... 1341.2 Parallel Interface Connector and Cable ................................................................... 1341.3 Parallel Interface Level ............................................................................................ 1341.4 Timing Charts .......................................................................................................... 1351.5 Parallel I/F Signals ................................................................................................... 1362. Universal Serial Bus (USB) Interface Specifications ....................................................... 1372.1 USB Interface .......................................................................................................... 1372.2 USB Interface Connector and Cable ....................................................................... 1372.3 USB Interface Signals ............................................................................................. 1373 Network Interface Specifications ..................................................................................... 1383.1 Network Interface ..................................................................................................... 1383.2 Network Interface Connector and Cable ................................................................. 1383.3 Network Interface Signals ........................................................................................ 138APPENDIX B 2ND TRAY MAINTENANCE ....................................................... 1391. Parts Replacement .......................................................................................................... 1391.1 PCB ......................................................................................................................... 1391.2 Frame Assy- Hopping .............................................................................................. 1402. PARTS LIST .................................................................................................................... 141APPENDIX C DUPLEX UNIT MAINTENANCE ................................................. 1431. Parts Replacement .......................................................................................................... 1431.1 Duplex Unit .............................................................................................................. 1431.2 Upper Assy / Rear Assy .......................................................................................... 1441.3 Duplex Transport Assy ............................................................................................ 1452. PARTS LIST .................................................................................................................... 147www.eManualpro.com