vi
A Routine maintenance 71
Replacing supplies...............................................................................................71
Replacing the toner cartridges.......................................................................75
Replacing the drum unit.................................................................................81
Replacing the belt unit ...................................................................................87
Replacing the waste toner box ......................................................................92
Cleaning and Checking the machine ...................................................................99
Cleaning the outside of the machine ...........................................................100
Cleaning the scanner glass .........................................................................101
Cleaning the laser scanner windows ...........................................................102
Cleaning the corona wires ...........................................................................106
Cleaning the drum unit ................................................................................109
Cleaning the paper pick-up rollers...............................................................115
Colour Calibration........................................................................................116
Colour Registration......................................................................................117
Auto Correction............................................................................................117
B Troubleshooting 118
Identifying the problem ......................................................................................118
Error and maintenance messages.....................................................................120
Transferring your faxes or Fax Journal report .............................................128
Document Jams.................................................................................................130
Document is jammed in the top of the ADF unit ..........................................130
Document is jammed under the document cover ........................................130
Removing small documents jammed in the ADF.........................................131
Document is jammed at the output tray.......................................................131
Paper Jams........................................................................................................132
Paper is jammed in the multi-purpose tray ..................................................132
Paper is jammed in the Paper Tray 1 or Tray 2...........................................133
Paper is jammed at the back of the machine ..............................................134
Paper is jammed inside the machine...........................................................136
Paper is jammed underneath the paper tray ...............................................139
If you are having difficulty with your machine ....................................................141
Setting Dial Tone detection .........................................................................150
Telephone line interference / VoIP ..............................................................150
Improving the print quality..................................................................................151
Machine Information ..........................................................................................161
Checking the Serial Number........................................................................161
Checking the Firmware Version ..................................................................161
Reset operations .........................................................................................161
How to reset the machine............................................................................162
C Settings and features tables 163
Using the Settings Tables..................................................................................163
Settings Tables ..................................................................................................164
Features Tables.................................................................................................189
Entering text.......................................................................................................215