Lexmark MX310 Series Service Manual page 6

Insufficient memory service check
Printer hardware errors..........................................................................................................................95
1xx error messages ...........................................................................................................................................97
111.xx LSU service check
Fuser service check .........................................................................................................................................100
LVPS service check ..........................................................................................................................................101
Toner density sensor service check
CTLS service check ..........................................................................................................................................102
Main drive gearbox service
ACM service check ..........................................................................................................................................103
Cartridge gearbox service check
Tray 1 pick/lift motor gearbox service
171.xx Cooling fan service check
9xx error messages .........................................................................................................................................105
System software error service check
NVRAM mismatch failure service check
Base printer symptoms...................................................................................................................................114
Dead machine service
Controller board service check
Control panel service check
Control panel button service check
USB print service check...................................................................................................................................118
Front door not closed service check
Network service check....................................................................................................................................120
Input option hardware
3xx error messages .........................................................................................................................................122
Option tray pick/lift motor service check
Option tray separator/passthrough motor service check
Option tray ACM motor service
Option tray controller card service
ADF/Scanner hardware
8xx service error messages
Scanner disabled error service check
ADF service check ...........................................................................................................................................128
Scan/fax/copy symptoms
Black or blank page copy service check
CCD service check ...........................................................................................................................................131
Flatbed motor service
Flatbed home position service
Flatbed legal scan service check
ADF cover open service check
ADF streak service check
ADF paper jam service check
ADF feed errors service check
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check...................................................................................................................102
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check..................................................................................................104
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check...........................................................................................................................114
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errors...............................................................................................................122
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check............................................................................................................125
check.......................................................................................................125
errors...............................................................................................................126
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check...........................................................................................................................131
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Table of contents
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