Lexmark MS823 Service Manual

415–418 paper jams..................................................................................................................................................204
415–418 paper jam messages...........................................................................................................................204
Mailbox diverter drive jam service check...................................................................................................... 206
Mailbox transport drive jam service check ................................................................................................... 208
Sensor (mailbox pass‑through 1) static jam service check ....................................................................... 209
Sensor (mailbox pass‑through 1) late‑arriving or late‑leaving jam service check..................................211
Sensor (mailbox pass‑through 2) static jam service check ........................................................................214
Sensor (mailbox pass‑through 2) late‑arriving or late‑leaving jam service check ...............................215
420 paper jams...........................................................................................................................................................219
420 paper jam messages....................................................................................................................................219
Sensor (staple finisher pass‑through) static jam service check .............................................................. 220
Sensor (staple finisher pass‑through) early‑ or late‑arriving jam service check..................................222
Sensor (staple finisher pass‑through) late leaving jam service check ...................................................226
Sensor (HPU leading edge) jam service check ............................................................................................229
SHPF transport drive jam service check ........................................................................................................230
421–429 paper jams.................................................................................................................................................232
421–429 paper jam messages..........................................................................................................................232
Left tamper jam service check..........................................................................................................................237
Right tamper jam service check .......................................................................................................................239
Staple finisher paddle jam service check ......................................................................................................242
Staple finisher diverter jam service check.....................................................................................................244
Staple jam service check....................................................................................................................................246
Sensor (staple throat paper present) jam service check ...........................................................................248
SHPF left tamper jam service check .............................................................................................................. 250
SHPF right tamper jam service check.............................................................................................................253
SHPF ejector jam service check.......................................................................................................................256
SHPF paddle jam service check.......................................................................................................................257
SHPF diverter jam service check .....................................................................................................................258
SHPF staple jam service check ....................................................................................................................... 260
SHPF staple throat jam service check............................................................................................................263
430–434 paper jams ................................................................................................................................................264
430–434 paper jam messages.........................................................................................................................264
SHPF stapler head prime failure service check ...........................................................................................266
SHPF elevator top jam service check.............................................................................................................268
SHPF left staple jam service check .................................................................................................................270
SHPF left staple throat jam service check .....................................................................................................272
435–438 paper jams ................................................................................................................................................273
435–438 paper jam messages.........................................................................................................................273
Staple finisher stack jam service check..........................................................................................................274
Staple finisher timeout error service check...................................................................................................276
SHPF stack jam service check..........................................................................................................................278
SHPF timeout error service check .................................................................................................................. 280
44y paper jams...........................................................................................................................................................282
440–444 paper jam messages.........................................................................................................................282
Sensor (HPU leading edge) hole punch jam service check......................................................................283
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Table of contents
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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