v
Section V Appendixes
A Safety and Legal
Choosing a location .............................................................................................86
To use the machine safely...................................................................................87
Important Information...........................................................................................90
Standard telephone and FCC Notices...........................................................90
Industry Canada Compliance Statement (Canada only) ..............................93
Disconnect device .........................................................................................93
LAN connection ............................................................................................93
Laser safety...................................................................................................93
FDA regulations.............................................................................................93
Important safety instructions..........................................................................94
Trademarks ...................................................................................................96
B Options
Options ................................................................................................................97
Optional Paper Tray (6429897) ...........................................................................98
Memory Board .....................................................................................................98
DIMM types ...................................................................................................98
Installing extra memory .................................................................................99
C Troubleshooting and routine maintenance
Troubleshooting.................................................................................................100
If you are having difficulty with your machine ..............................................100
Improving the print quality ...........................................................................106
Setting Dial Tone Detection.........................................................................111
Phone line interference................................................................................111
Error messages .................................................................................................112
Checking if the machine has faxes in its memory .......................................116
Sending faxes to another fax machine ........................................................116
Sending faxes to your PC............................................................................116
Document jams............................................................................................117
Paper jams ..................................................................................................118
Routine maintenance.........................................................................................122
Cleaning the outside of the machine ...........................................................122
Cleaning the scanner glass .........................................................................124
Cleaning the laser scanner window.............................................................124
Cleaning the corona wire.............................................................................126
Cleaning the drum unit ................................................................................127
Replacing the toner cartridge (485-5)..........................................................128
Replacing the toner cartridge ......................................................................128
Replacing the drum unit (485-4) ..................................................................131
Replacing periodic maintenance parts...............................................................133
Packing and shipping the machine....................................................................133
Machine Information ..........................................................................................134
Checking the serial number.........................................................................134
Checking the page counters........................................................................134
Checking the remaining life of parts ............................................................135
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