Insufficient memory error messages ................................................................................................................47
Miscellaneous messages...................................................................................................................................48
Fixing print quality issues........................................................................................................................48
Initial print quality check ..................................................................................................................................48
Print quality checks...........................................................................................................................................49
Paper jams...............................................................................................................................................57
Avoiding jams....................................................................................................................................................57
Accessing jam areas ..........................................................................................................................................58
200 paper jams ................................................................................................................................................. 59
201 paper jams ................................................................................................................................................. 66
202 paper jams ................................................................................................................................................. 68
230 paper jams ................................................................................................................................................. 71
240 paper jams ................................................................................................................................................. 74
250 paper jams ................................................................................................................................................. 82
User attendance messages (0-99.99)......................................................................................................84
User attendance messages (0‑99.99) ............................................................................................................... 84
Toner cartridge smart chip contact service check ............................................................................................87
Imaging unit smart chip contact service check .................................................................................................87
Media size mismatch service check .................................................................................................................. 88
Printer/cartridge mismatch service check ........................................................................................................88
Insufficient memory service check ...................................................................................................................89
Printer hardware errors..........................................................................................................................90
1xx error messages ...........................................................................................................................................90
111.xx LSU service check ..................................................................................................................................93
Fuser service check ...........................................................................................................................................93
LVPS service check ............................................................................................................................................ 94
Toner density sensor service check .................................................................................................................. 94
CTLS service check ............................................................................................................................................ 95
Main drive gearbox service check.....................................................................................................................95
Cartridge gearbox service check ....................................................................................................................... 96
9xx error messages ...........................................................................................................................................96
System software error service check ................................................................................................................99
NVRAM mismatch failure service check .........................................................................................................104
Input option errors................................................................................................................................105
3xx error messages .........................................................................................................................................105
Option tray pick/lift motor service check .......................................................................................................106
Option tray separator/passthrough motor service check ..............................................................................107
Option tray ACM motor service check............................................................................................................ 108
Option tray controller card service check....................................................................................................... 108
Symptoms..............................................................................................................................................108
Base printer symptoms................................................................................................................................... 108
Cooling fan service check................................................................................................................................ 109
Dead machine service check...........................................................................................................................110
4514-220, -230
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