Brother MFC-9140CDN Basic User's Manual page 8

A Routine maintenance
Replacing the consumable items .........................................................................70
Replacing the toner cartridges.......................................................................74
Replacing the drum units ...............................................................................81
Replacing the belt unit ...................................................................................88
Replacing the waste toner box ......................................................................91
Cleaning and Checking the machine ...................................................................97
Cleaning the outside of the machine .............................................................98
Cleaning the LED heads................................................................................99
Cleaning the scanner glass .........................................................................100
Cleaning the corona wires ...........................................................................101
Cleaning the drum unit ................................................................................104
Cleaning the paper pick-up rollers ...............................................................110
Calibration ...................................................................................................111
Auto Registration .........................................................................................112
Frequency (Colour Correction) ....................................................................113
B Troubleshooting
Identifying your problem ....................................................................................114
Error and maintenance messages .....................................................................116
Transferring your faxes or Fax Journal report .............................................124
Document Jams .................................................................................................126
Document is jammed in the top of the ADF unit ..........................................126
Document is jammed under the document cover ........................................126
Removing small documents jammed in the ADF.........................................127
Document is jammed at the output tray .......................................................127
Paper Jams........................................................................................................128
Paper is jammed in the manual feed slot ....................................................128
Paper is jammed in the paper tray...............................................................128
Paper is jammed at the output paper tray ...................................................129
Paper is jammed at the back of the machine ..............................................130
Paper is jammed inside the machine...........................................................132
Paper is jammed underneath the paper tray ...............................................135
If you are having difficulty with your machine ....................................................137
Setting Dial Tone detection .........................................................................146
Telephone line interference / VoIP ..............................................................146
Improving the print quality..................................................................................147
Machine Information ..........................................................................................157
Checking the Serial Number........................................................................157
Checking the Firmware Version ..................................................................157
Reset functions ............................................................................................158
How to reset the machine ............................................................................158
C Settings and features tables
Using the Settings Tables..................................................................................159
Settings Tables ..................................................................................................160
Features Tables .................................................................................................180
Entering text.......................................................................................................206
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114
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