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IMPORTANT-For Your Safety .....................................................................106
Important Safety Instructions....................................................................... 106
IMPORTANT NOTICE.................................................................................108
Important Information for Some Countries.........................................................109
Libtiff Copyright and License .............................................................................111
Legal limitations for copying ..............................................................................111
Trademarks........................................................................................................112
Troubleshooting and routine maintenance
If you are having difficulty with your machine ..............................................115
Improving the print quality ...........................................................................124
Setting Dial Tone detection .........................................................................131
Telephone line interference .........................................................................131
Transferring your faxes or Fax Journal report ............................................. 137
Document jams............................................................................................138
Paper jams ..................................................................................................139
Cleaning the outside of the machine ...........................................................146
Cleaning the scanner...................................................................................147
Cleaning the laser scanner window.............................................................148
Cleaning the corona wire.............................................................................149
Cleaning the drum unit ................................................................................150
Replacing a toner cartridge .........................................................................154
Replacing the drum unit...............................................................................157
Checking the Serial Number........................................................................159
Checking the Page Counters....................................................................... 159
Checking the remaining life of parts ............................................................159
Reset ...........................................................................................................160
How to reset ................................................................................................160
How to access the menu mode ...................................................................164