vi
A Routine maintenance 70
Replacing the consumable items.........................................................................70
Replacing the toner cartridges.......................................................................74
Replacing the drum units...............................................................................81
Replacing the belt unit...................................................................................87
Replacing the waste toner box ......................................................................91
Cleaning and Checking the machine...................................................................96
Cleaning the outside of the machine .............................................................97
Cleaning the LED heads................................................................................98
Cleaning the scanner glass ...........................................................................99
Cleaning the corona wires...........................................................................100
Cleaning the drum unit ................................................................................103
Cleaning the paper pick-up rollers...............................................................109
Calibration ...................................................................................................110
Auto Registration.........................................................................................111
Frequency (Colour Correction)....................................................................112
B Troubleshooting 113
Identifying your problem ....................................................................................113
Error and maintenance messages.....................................................................115
Transferring your faxes or Fax Journal report.............................................123
Document Jams.................................................................................................125
Document is jammed in the top of the ADF unit..........................................125
Document is jammed under the document cover........................................125
Removing small documents jammed in the ADF.........................................126
Document is jammed at the output tray.......................................................126
Paper Jams........................................................................................................127
Paper is jammed in the manual feed slot ....................................................127
Paper is jammed in the paper tray...............................................................127
Paper is jammed at the output paper tray ...................................................128
Paper is jammed at the back of the machine ..............................................129
Paper is jammed inside the machine...........................................................131
Paper is jammed underneath the paper tray ...............................................134
If you are having difficulty with your machine....................................................136
Setting Dial Tone detection .........................................................................145
Telephone line interference / VoIP ..............................................................145
Improving the print quality..................................................................................146
Machine Information..........................................................................................156
Checking the Serial Number........................................................................156
Checking the Firmware Version ..................................................................156
Reset functions............................................................................................156
How to reset the machine............................................................................157
C Settings and features tables 158
Using the Settings Tables..................................................................................158
Settings Tables..................................................................................................159
Features Tables.................................................................................................180
Entering text.......................................................................................................206