User`s guide

iii
A Routine maintenance 32
Replacing the consumable items.........................................................................32
Replacing the toner cartridge ........................................................................33
Replacing the drum unit.................................................................................39
Cleaning the machine ..........................................................................................44
Cleaning the outside of the machine .............................................................44
Cleaning the scanner glass ...........................................................................45
Cleaning the corona wire...............................................................................46
Cleaning the drum unit ..................................................................................48
Cleaning the paper pick-up rollers................................................................. 52
B Troubleshooting 54
Error and maintenance messages.......................................................................54
Document Jams...................................................................................................57
Document is jammed in the top of the ADF unit (For DCP-7065DN) ............ 57
Document is jammed under the document cover (For DCP-7065DN) .......... 57
Removing small documents jammed in the ADF (For DCP-7065DN)...........58
Document is jammed at the output tray (For DCP-7065DN) .........................58
Paper Jams..........................................................................................................59
Paper is jammed in the standard paper tray..................................................59
Paper is jammed at the back of the machine ................................................60
Paper is jammed inside the machine.............................................................62
Paper is jammed in the Duplex Tray .............................................................66
If you are having difficulty with your machine ...................................................... 68
Improving the print quality....................................................................................73
Machine Information ............................................................................................83
Checking the Serial Number..........................................................................83
Reset functions..............................................................................................83
How to reset the machine..............................................................................83
C Menu and features 84
On-screen programming...................................................................................... 84
Menu table.....................................................................................................84
How to access the menu mode .....................................................................84
Menu keys ...........................................................................................................85
Menu table ...........................................................................................................86