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6 Troubleshooting 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
A Appendix
On-screen programming..................................................................................... A-1
Menu table.................................................................................................... A-1
Menu Mode......................................................................................................... A-1
S Specifications
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
I Index I-1