vi
6Troubleshooting and routine maintenance
Troubleshooting...................................................................................................6-1
Error messages.............................................................................................6-1
Document jams (DCP-7025 only)..................................................................6-3
Paper jams....................................................................................................6-4
If you are having difficulty with your machine................................................6-8
Improving the print quality...........................................................................6-11
Cleaning the drum unit................................................................................6-12
How to change the LCD language...............................................................6-15
Packing and shipping the machine....................................................................6-15
Routine maintenance.........................................................................................6-16
Cleaning the outside of the machine...........................................................6-16
Cleaning the scanner glass.........................................................................6-17
Cleaning the laser scanner window.............................................................6-18
Cleaning the corona wire.............................................................................6-19
Replacing the toner cartridge (TN-2000).....................................................6-20
How to replace the toner cartridge..............................................................6-20
Replacing the drum unit (DR-2000).............................................................6-23
Machine Information..........................................................................................6-25
Checking the Serial Number........................................................................6-25
Checking the Page Counters.......................................................................6-25
Checking the Drum Life...............................................................................6-25
AAppendix
On-screen programming.....................................................................................A-1
Menu table....................................................................................................A-1
Menu Mode.........................................................................................................A-1
SSpecifications
Product description.............................................................................................S -1
General...............................................................................................................S-1
Print media..........................................................................................................S-2
Copy...................................................................................................................S-3
Scanner..............................................................................................................S-3
Printer.................................................................................................................S-4
Interfaces............................................................................................................S-4
Computer requirements......................................................................................S-5
Consumable items..............................................................................................S-5
IIndex I-1