
Contents
Xerox®WorkCentre®7800/7800i Series Color Multifunction Printer 7
User Guide
9 Maintenance 197
General Precautions.......................................................................................................................................................198
Cleaning the Printer.......................................................................................................................................................199
Cleaning the Document Glass and Document Cover..............................................................................199
Cleaning the Document Feed Rollers.............................................................................................................200
Cleaning the Second-Side Scanning Lens Assembly................................................................................201
Cleaning the Printer Exterior..............................................................................................................................203
Cleaning the Printer Interior ..............................................................................................................................204
Routine Maintenance ...................................................................................................................................................206
Replacing the Toner Cartridges........................................................................................................................207
Replacing the Waste Toner Container ..........................................................................................................209
Replacing the Drum Cartridges ........................................................................................................................211
Replacing the Transfer Belt Cleaner...............................................................................................................213
Replacing the Second Bias Transfer Roller ..................................................................................................216
Resetting Supply Life Counters.........................................................................................................................218
Replacing Staple Cartridges...............................................................................................................................219
Emptying the Hole Punch Waste Container................................................................................................228
Billing and Usage Information .................................................................................................................................231
Ordering Supplies............................................................................................................................................................232
Locating the Serial Number ...............................................................................................................................232
Consumables ............................................................................................................................................................232
Routine Maintenance Items ..............................................................................................................................232
Other Supplies..........................................................................................................................................................233
When to Order Supplies .......................................................................................................................................233
Viewing Printer Supply Status ...........................................................................................................................233
Recycling Supplies ..................................................................................................................................................234
Moving the Printer..........................................................................................................................................................235
10 Troubleshooting 237
General Troubleshooting.............................................................................................................................................238
Printer Has Two Power Switches ......................................................................................................................238
Restarting the Printer............................................................................................................................................239
Printer Does Not Turn On....................................................................................................................................239
Printer Resets or Turns Off Frequently...........................................................................................................240
Printing Takes Too Long ......................................................................................................................................240
Document Fails to Print .......................................................................................................................................241
Document Prints from Wrong Tray.................................................................................................................242
Printer is Making Unusual Noises ....................................................................................................................242
Automatic 2-Sided Printing Problems............................................................................................................242
Date and Time Are Incorrect .............................................................................................................................243
Scanner Errors ..........................................................................................................................................................243
Jams......................................................................................................................................................................................244
Clearing Paper Jams ..............................................................................................................................................245
Clearing Jams in the Office Finisher LX.........................................................................................................258
Clearing Jams in the Professional Finisher...................................................................................................260
Minimizing Paper Jams ........................................................................................................................................271