Oki ML420 Maintenance Manual
Also see for ML420 Series: Specification sheetUser guideUser guideInstallationInstallation
                                                                                                                     | |
Contents
| 
Oki Data CONFIDENTIAL42113931TH Rev.1 5 /3.3.20 Rear Tractor Assy ................................................................................................. 733.3.21 Rear Pressure Assy .............................................................................................. 743.3.22 Switch Lever ......................................................................................................... 754. ADJUSTMENT ...................................................................................................765. CLEANING AND LUBRICATION .......................................................................855.1 Cleaning ............................................................................................................................. 855.2 Lubrication ......................................................................................................................... 866. TROUBLESHOOTING AND REPAIR ................................................................936.1 Items to Check Before Repair ............................................................................................ 936.2 Troubleshooting Table ....................................................................................................... 936.3 Lamp Display ..................................................................................................................... 946.4 Connection Circuit Check for Printhead and SP/LF Motor................................................. 986.5 Troubleshooting flow chart ............................................................................................... 100APPENDIX A PCB LAYOUT ...............................................................................111APPENDIX B RS-232C SERIAL INTERFACE BOARD (OPTION) ....................112 |
Related manuals for Oki ML420 Series
This manual is suitable for:
manualsdatabase
Your AI-powered manual search engine