CONTENTS
CHAPTER VI PERIODIC MAINTENANCE....................................VI-1
1. GENERAL.....................................................................................................VI-1
1.1 Handling Precautions..........................................................................................................VI-1
1.1.1 List of Maintenance Tools.........................................................................................VI-2
1.1.2 List of Consumables for Maintenance......................................................................VI-3
1.2 Periodic Maintenance Cleaning..........................................................................................VI-4
1.2.1 Cleaning the Register Roller.....................................................................................VI-7
1.2.2 Cleaning the Paper Guide........................................................................................VI-8
1.2.3 Cleaning the Paper Exit Roller.................................................................................VI-8
1.2.4 Cleaning the Transfer Roller.....................................................................................VI-9
1.2.5 Cleaning the Paper Discharger..............................................................................VI-10
1.2.6 Cleaning the OPC Belt Cartridge............................................................................VI-11
1.2.7 Cleaning the Transfer Drum...................................................................................VI-12
1.2.8 Cleaning the Dustproof Glass in the Scanner Unit.................................................VI-13
1.2.9 Cleaning the Printer Interior....................................................................................VI-14
1.3 Periodic Maintenance Parts and Maintenance Cycle.......................................................VI-15
2. PERIODIC MAINTENANCE PROCEDURES.............................................VI-18
2.1 OPC Belt Cartridge Replacement.....................................................................................VI-18
2.2 Fusing Unit Replacement.................................................................................................VI-20
2.3 Transfer Roller Replacement............................................................................................VI-22
2.4 Paper Discharger Unit Replacement................................................................................VI-24
2.5 Drum Cleaner Replacement.............................................................................................VI-26
2.6 Ozone Filter Replacement................................................................................................VI-28
2.7 Paper Feed Roller and Separator Pad Replacement.......................................................VI-29
2.8 Transfer Drum Replacement............................................................................................VI-30