iii
B Troubleshooting and routine maintenance 47
Troubleshooting...................................................................................................47
If you are having difficulty with your machine ................................................47
Improving the print quality .............................................................................50
Error and maintenance messages.......................................................................56
Document jams..............................................................................................58
Paper jams .................................................................................................... 59
Routine maintenance...........................................................................................63
Cleaning the outside of the machine .............................................................63
Cleaning the scanner glass ...........................................................................64
Cleaning the laser scanner window...............................................................65
Cleaning the corona wire...............................................................................67
Cleaning the drum unit ..................................................................................68
Replacing the consumable items.........................................................................71
Replacing a toner cartridge ...........................................................................71
Replacing the drum unit.................................................................................75
Changing LCD language ..................................................................................... 78
Machine information ............................................................................................78
Checking the serial number...........................................................................78
Checking the page counters.......................................................................... 78
Checking the Drum life ..................................................................................78
Packing and shipping the machine ......................................................................79
C Menu and features 80
On-screen programming......................................................................................80
Menu table.....................................................................................................80
Memory storage.............................................................................................80
Menu keys ...........................................................................................................80
How to access the menu mode .....................................................................81
Menu table...........................................................................................................82
D Specifications 85
General................................................................................................................ 85
Print media...........................................................................................................87
Copy ....................................................................................................................88
Scan ....................................................................................................................89
Print .....................................................................................................................90
Interfaces.............................................................................................................90
Computer requirements.......................................................................................91
Consumable items...............................................................................................92
E Glossary 93
FIndex 94