Streaked vertical lines appear on prints check ................................................................................................... 53
Horizontal light bands check.................................................................................................................................... 54
Vertical light bands check......................................................................................................................................... 55
Vertical dark bands check.........................................................................................................................................56
Vertical dark streaks with print missing check .................................................................................................... 58
White streaks and voided areas check .................................................................................................................60
Fine lines are not printed correctly (specifically Chinese characters) check .............................................. 63
Clipped pages or images check.............................................................................................................................. 64
Compressed images appear on prints check......................................................................................................66
Incorrect margins on prints check .......................................................................................................................... 67
Toner rubs o check................................................................................................................................................... 68
Toner specks appear on prints check.................................................................................................................... 69
Paper jams............................................................................................................................................................71
Avoiding jams.................................................................................................................................................................71
Identifying jam locations............................................................................................................................................ 72
200 paper jams.............................................................................................................................................................73
202–221 paper jams................................................................................................................................................... 84
230 paper jams............................................................................................................................................................ 88
240–241 paper jams................................................................................................................................................... 92
242–244 paper jams.................................................................................................................................................. 96
280 paper jams............................................................................................................................................................101
281 paper jams............................................................................................................................................................105
284 paper jams...........................................................................................................................................................108
29y paper jams .............................................................................................................................................................111
4yy paper jams.............................................................................................................................................................113
User attendance messages (0–99.99).......................................................................................................124
User attendance messages.....................................................................................................................................124
Unsupported or unresponsive toner cartridge service check .......................................................................125
Unsupported or unresponsive imaging unit service check ............................................................................127
Mismatched supplies error service check ...........................................................................................................128
Maintenance kit low service check........................................................................................................................128
Printer hardware errors.................................................................................................................................. 129
111 errors........................................................................................................................................................................129
121 errors.......................................................................................................................................................................130
126 errors......................................................................................................................................................................135
128 errors......................................................................................................................................................................138
133 errors......................................................................................................................................................................140
140 errors.......................................................................................................................................................................141
155 errors......................................................................................................................................................................142
16y errors ......................................................................................................................................................................144
171 errors .......................................................................................................................................................................149
6yy errors......................................................................................................................................................................150
Procedure before starting the 9yy service checks ...........................................................................................153
900 errors ....................................................................................................................................................................155
7018
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