Lexmark MS823 Service Manual

MPF pick jam service check ................................................................................................................................115
MPF drive control failure service check ...........................................................................................................118
241 paper jams ............................................................................................................................................................120
241 paper jam messages.....................................................................................................................................120
Tray 1 pick jam service check.............................................................................................................................120
Tray 1 paper feeder control failure service check.........................................................................................123
Sensor (tray 1 pass‑through) static jam service check.................................................................................124
Sensor (tray 1 pass‑through) late-arriving jam service check.....................................................................125
Sensor (tray 1 pass‑through) late-leaving or did-not-clear jam service check.......................................129
242 paper jams............................................................................................................................................................131
242 paper jam messages.....................................................................................................................................131
Sensor (tray 2 pass‑through) static jam service check................................................................................133
Tray 2 pick jam service check............................................................................................................................135
Sensor (tray 2 pass‑through) late-arriving or late‑leaving jam service check .......................................139
Sensor (tray 2 pass‑through) unknown source pick jam service check .................................................142
Sensor (tray 2 pass‑through) unknown source late-arriving or late‑leaving jam service check ......147
250‑ and 550‑sheet tray transport drive jam service check .....................................................................150
2100‑sheet tray elevator drive jam service check........................................................................................152
243 paper jams ...........................................................................................................................................................154
243 paper jam messages....................................................................................................................................154
Sensor (tray 3 pass‑through) static jam service check................................................................................156
Tray 3 pick jam service check ............................................................................................................................158
Sensor (tray 3 pass‑through) late‑arriving or late-leaving jam service check ........................................161
Sensor (tray 3 pass‑through) unknown source late‑arriving or late-leaving jam service check.......164
Sensor (tray 3 pass‑through) unknown source pick jam service check .................................................168
244 paper jams ............................................................................................................................................................171
244 paper jam messages.....................................................................................................................................171
Sensor (tray 4 pass‑through) static jam service check................................................................................173
Tray 4 pick jam service check ............................................................................................................................174
Sensor (tray 4 pass‑through) late‑arriving or late-leaving jam service check ....................................... 177
245 paper jams............................................................................................................................................................181
245 paper jam messages.........................................................................................................
............................181
Sensor (tray 5 pass‑through) static jam service check.................................................................................181
Tray 5 pick jam service check............................................................................................................................183
40y paper jams ...........................................................................................................................................................186
405–407 paper jam messages..........................................................................................................................186
Output expander diverter drive jam service check......................................................................................187
Sensor (OE pass‑through) late-arriving jam service check ........................................................................189
Sensor (OE pass‑through) late-leaving jam service check..........................................................................191
410–412 paper jams...................................................................................................................................................194
410–412 paper jam messages............................................................................................................................194
HCOE diverter drive jam service check ..........................................................................................................195
HCOE transport drive jam service check........................................................................................................197
Sensor (HCOE pass‑through) static jam service check...............................................................................199
Sensor (HCOE pass‑through) late‑arriving or late‑leaving jam service check.................................... 200
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Table of contents
5

Lexmark MS823 Specifications

General

Print Technology	Monochrome Laser
Print Speed	Up to 65 ppm
Print Resolution	1200 x 1200 dpi
Monthly Duty Cycle	Up to 300, 000 pages
Recommended Monthly Page Volume	5, 000 - 75, 000 pages
Processor Speed	1 GHz
Standard Memory	512 MB
Connectivity	USB, Ethernet
Standard Input Capacity	650 pages
Maximum Paper Input	4, 400 sheets
Media Types Supported	Plain paper, Card stock, Envelopes, Labels, Transparencies
Operating System Compatibility	Windows, Linux
Duplex Printing	Automatic