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iv
Section V Appendixes
A Safety and legal 44
Choosing a location .............................................................................................44
To use the machine safely...................................................................................45
Important safety instructions..........................................................................49
Libtiff Copyright and License ...............................................................................51
Trademarks..........................................................................................................52
B Options 53
Memory board......................................................................................................53
Installing extra memory .................................................................................53
C Troubleshooting and routine maintenance 55
Troubleshooting...................................................................................................55
If you are having difficulty with your machine ................................................55
Improving the print quality .............................................................................59
Error and maintenance messages.......................................................................66
Document jams..............................................................................................70
Paper jams ....................................................................................................71
Routine maintenance...........................................................................................77
Cleaning the outside of the machine .............................................................77
Cleaning the scanner.....................................................................................78
Cleaning the laser scanner window...............................................................79
Cleaning the corona wire...............................................................................81
Cleaning the drum unit ..................................................................................82
Replacing the consumable items.........................................................................84
Replacing a toner cartridge ...........................................................................85
Replacing the drum unit.................................................................................88
Replacing periodic maintenance parts.................................................................90
Machine Information ............................................................................................90
Checking the Serial Number..........................................................................90
Checking the Page Counters.........................................................................90
Checking the remaining life of parts ..............................................................90
Reset .............................................................................................................91
Packing and shipping the machine......................................................................91
D Menu and features 93
On-screen programming......................................................................................93
Menu table.....................................................................................................93
Memory storage.............................................................................................93
Menu keys ...........................................................................................................93
How to access the menu mode .....................................................................94
Menu table...........................................................................................................95
Entering text.......................................................................................................101