Printer control panel display is blank or displays only diamonds...............................................................................200
Error message about reading USB drive appears..............................................................................................................200
Jobs do not print...........................................................................................................................................................................201
Job takes longer than expected to print ..............................................................................................................................201
Job prints from the wrong tray or on the wrong paper .................................................................................................202
Incorrect or strange characters print .....................................................................................................................................202
Tray linking does not work ........................................................................................................................................................202
Large jobs do not collate ...........................................................................................................................................................202
Unexpected page breaks occur...............................................................................................................................................203
Solving copy problems...................................................................................................................................................203
Copier does not respond ...........................................................................................................................................................203
Scanner unit does not close......................................................................................................................................................203
Poor copy quality ..........................................................................................................................................................................204
Partial document or photo copies..........................................................................................................................................205
Solving scanner problems.............................................................................................................................................205
Checking an unresponsive scanner .......................................................................................................................................205
Scan was not successful .............................................................................................................................................................206
Scanning takes too long or freezes the computer............................................................................................................206
Poor scanned image quality .....................................................................................................................................................206
Partial document or photo scans............................................................................................................................................207
Cannot scan from a computer .................................................................................................................................................207
Solving fax problems.......................................................................................................................................................207
Caller ID is not shown..................................................................................................................................................................207
Cannot send or receive a fax.....................................................................................................................................................208
Can send but not receive faxes................................................................................................................................................209
Can receive but not send faxes................................................................................................................................................210
Received fax has poor print quality........................................................................................................................................211
Blocking junk faxes.......................................................................................................................................................................211
Solving option problems................................................................................................................................................212
Option does not operate correctly or quits after it is installed ....................................................................................212
Drawers.............................................................................................................................................................................................212
Multipurpose feeder....................................................................................................................................................................213
Memory card ..................................................................................................................................................................................213
Solving paper feed problems.......................................................................................................................................213
Paper frequently jams .................................................................................................................................................................213
Paper jam message remains after jam is cleared ..............................................................................................................214
Page that jammed does not reprint after you clear the jam.........................................................................................214
Solving print quality problems....................................................................................................................................214
Blank pages.....................................................................................................................................................................................214
Characters have jagged or uneven edges ...........................................................................................................................215
Clipped images..............................................................................................................................................................................215
Dark lines .........................................................................................................................................................................................216
Gray background ..........................................................................................................................................................................216
Contents
8
Содержание d-Color MF920
Страница 1: ...d Color MF920 d Color MF923 OPERATION GUIDE Code 556701en GB...
Страница 89: ...3 Connect the answering machine or telephone to the adapter Faxing 89...
Страница 115: ...4 Open the scanner cover and then remove any jammed pages 5 Close the scanner cover 6 Press Clearing jams 115...
Страница 174: ...3 Open the top door 4 Remove the right side cover Maintaining the printer 174...
Страница 193: ...13 Insert the developer unit 14 Align and insert the imaging kit Maintaining the printer 193...
Страница 248: ......