Replacing a Component
...............................................................................................................................
284
Replacing the Intermediate Transfer Unit
.................................................................................................
284
Replacing the Fusing Unit and Transfer Roller
........................................................................................
284
Cautions When Cleaning
..............................................................................................................................
285
Cleaning the Toner Density Sensor
..............................................................................................................
286
Cleaning the Friction Pad and Paper Feed Roller
.......................................................................................
288
Cleaning the Registration Roller and Paper Tray
........................................................................................
291
Cleaning the Exposure Glass and ADF
.......................................................................................................
294
Cleaning the Exposure Glass
...................................................................................................................
294
Cleaning the ADF
......................................................................................................................................
294
10. Troubleshooting
Removing Paper Jams
....................................................................................................................................
295
Removing Printing Jams
.............................................................................................................................
295
Removing Scanning Jams
.........................................................................................................................
301
Common Problems
.........................................................................................................................................
304
Paper Feed Problems
.....................................................................................................................................
306
Print Quality Problems
...................................................................................................................................
309
Checking the Condition of the Machine
..................................................................................................
309
Checking the printer driver settings
..........................................................................................................
310
Printer Problems
.............................................................................................................................................
312
When You Cannot Print Properly
.............................................................................................................
312
When You Cannot Print Clearly
...............................................................................................................
316
When Paper Is Not Fed Properly
.............................................................................................................
319
Other Printing Problems
............................................................................................................................
320
Copier Problems
............................................................................................................................................
321
When You Cannot Make Clear Copies
..................................................................................................
321
When You Cannot Make Copies as Wanted
.........................................................................................
322
Scanner Problems
..........................................................................................................................................
323
When You Cannot Browse the Network to Send a Scan File
...............................................................
323
When Scanning Is Not Done As Expected
.............................................................................................
323
Fax Problems
..................................................................................................................................................
324
When You Cannot Send or Receive Fax Messages As Wanted
..........................................................
324
When an Error Is Notified via a Report or E-mail
...................................................................................
327
7