Lexmark MS81x Service Manual page 9

Automatically Display Error Screens
USB PnP ..........................................................................................................................................................
Entering invalid engine
Entering recovery mode........................................................................................................................252
Accessing the Network SE
Service Engineer menu..........................................................................................................................253
Accessing the service engineer (SE)
Service engineer (SE) menu
Repair information...................................................................................255
Removal precautions.............................................................................................................................255
Handling ESD-sensitive parts
Controller board/control panel replacement
eSF solutions backup ......................................................................................................................................
Ribbon cable connectors
Zero Insertion Force (ZIF) connectors
Horizontal top contact connector
Horizontal bottom contact
Vertical mount contact connector
Horizontal sliding contact connector
Low Insertion Force (LIF)
Adjustments..........................................................................................................................................271
Media aligner roller adjustment
Polygon printhead mechanical registration adjustment
Removal procedures.............................................................................................................................277
Base printer - cover
Left cover removal ..........................................................................................................................................
Rear lower cover
Top cover removal ..........................................................................................................................................
Right cover removal........................................................................................................................................
Rear door removal ..........................................................................................................................................
Base printer- front removals.................................................................................................................286
Duplex exit diverter removal
Front door removal.........................................................................................................................................
Inner guide deflector removal
Laser printhead removal.................................................................................................................................291
Left inner cover removal.................................................................................................................................295
Media aligner roller removal
Media turn guide removal
Media vertical guide removal
MPF feeder lift plate
MPF pick roller removal..................................................................................................................................
MPF tray removal ...........................................................................................................................................
...............................................................................................................252
mode................................................................................................................252
menu...........................................................................................................253
menu......................................................................................................253
............................................................................................................................253
..........................................................................................................................255
................................................................................................................................257
........................................................................................................257
..............................................................................................................258
connector........................................................................................................261
.............................................................................................................264
.........................................................................................................267
connector...........................................................................................................270
.....................................................................................................................272
removals...............................................................................................................277
removal...............................................................................................................................280
..........................................................................................................................286
........................................................................................................................289
..........................................................................................................................297
..............................................................................................................................299
.........................................................................................................................300
removal.........................................................................................................................302
Table of contents
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