Set Date/Time Tab....................................................................................................................................319
Energy Saver Mode Tab.......................................................................................................................... 320
9. Maintaining the Machine
Replacing the Print Cartridge........................................................................................................................321
Replacing the Waste Toner Bottle................................................................................................................ 326
Replacing a Component............................................................................................................................... 332
Replacing the Intermediate Transfer Unit.................................................................................................332
Replacing the Fusing Unit and Transfer Roller........................................................................................ 332
Cautions When Cleaning..............................................................................................................................333
Cleaning the Toner Density Sensor.............................................................................................................. 334
Cleaning the Friction Pad and Paper Feed Roller....................................................................................... 336
Cleaning the Registration Roller and Paper Tray........................................................................................ 339
Cleaning the Exposure Glass........................................................................................................................342
Cleaning the Auto Document Feeder...........................................................................................................343
Moving and Transporting the Machine....................................................................................................... 345
Disposal......................................................................................................................................................346
Where to Inquire....................................................................................................................................... 346
10. Troubleshooting
Error and Status Messages on the Screen...................................................................................................347
Removing Paper Jams....................................................................................................................................357
Removing Printing Jams.............................................................................................................................357
Removing Scanning Jams......................................................................................................................... 365
When You Cannot Print Test Page............................................................................................................... 367
Paper Feed Problems.....................................................................................................................................368
Print Quality Problems................................................................................................................................... 371
Checking the Condition of the Machine..................................................................................................371
Checking the Printer Driver Settings.........................................................................................................372
Printer Problems............................................................................................................................................. 374
When You Cannot Print Properly............................................................................................................. 374
When You Cannot Print Clearly...............................................................................................................378
When Paper Is Not Fed or Ejected Properly...........................................................................................382
Other Printing Problems............................................................................................................................ 383
Copier Problems............................................................................................................................................ 384
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