Too many flash options installed [58].............................................................................................................110
Too many trays attached [58]......................................................................................................................... 110
Unformatted flash detected [53]....................................................................................................................110
Unsupported disk............................................................................................................................................110
Unsupported option in slot [x] [55] ................................................................................................................111
USB port [x] disabled [56] ...............................................................................................................................111
Weblink server not set up. Contact system administrator. ............................................................................111
User attendance messages....................................................................................................................111
User attendance messages (0‑99.99) ............................................................................................................. 111
Toner cartridge smart chip contact service check ..........................................................................................112
Imaging unit smart chip contact service check ...............................................................................................113
Toner smart chip compatibility service check................................................................................................. 113
Imaging chip compatibility service check .......................................................................................................114
Printer/cartridge mismatch service check ......................................................................................................114
Flash full service check....................................................................................................................................115
Maintenance kit service check........................................................................................................................115
Insufficient memory service check .................................................................................................................115
Imaging unit low service check .......................................................................................................................116
Toner cartridge low service check .................................................................................................................. 116
Printer hardware errors........................................................................................................................117
111 errors ....................................................................................................................................................... 118
121 errors ....................................................................................................................................................... 119
126 errors ....................................................................................................................................................... 121
132 errors ....................................................................................................................................................... 122
133 errors ....................................................................................................................................................... 123
140 errors ....................................................................................................................................................... 123
146 errors ....................................................................................................................................................... 124
155 errors ....................................................................................................................................................... 125
171 errors ....................................................................................................................................................... 126
Steps before starting the 9yy service checks ..................................................................................................127
900 errors ....................................................................................................................................................... 129
912 errors ....................................................................................................................................................... 134
94y errors........................................................................................................................................................ 134
950–958 errors ...............................................................................................................................................135
959 errors ....................................................................................................................................................... 137
96y errors........................................................................................................................................................ 138
97y errors........................................................................................................................................................ 139
98y errors........................................................................................................................................................ 139
99y errors........................................................................................................................................................ 140
Base printer symptoms...................................................................................................................................140
Dead machine service check...........................................................................................................................141
Controller board service check .......................................................................................................................142
Control panel service check ............................................................................................................................143
Toner starvation service check .......................................................................................................................144
7016
Table of contents
6