Lexmark MX81 series User Manual

Accessing the Network SE menu...........................................................................................................265
Service Engineer menu..........................................................................................................................265
Accessing the service engineer (SE) menu......................................................................................................265
Service engineer (SE) menu ............................................................................................................................265
Repair information...................................................................................267
Removal precautions.............................................................................................................................267
Handling ESD‑sensitive parts ..........................................................................................................................267
Controller board/control panel replacement .................................................................................................268
eSF solutions backup ...................................................................................................................................... 268
Ribbon cable connectors ................................................................................................................................269
Zero Insertion Force (ZIF) connectors ........................................................................................................ 269
Horizontal top contact connector .............................................................................................................. 270
Horizontal bottom contact connector........................................................................................................273
Vertical mount contact connector ............................................................................................................. 276
Horizontal sliding contact connector ......................................................................................................... 279
Low Insertion Force (LIF) connector...........................................................................................................282
Adjustments..........................................................................................................................................283
Media aligner roller adjustment .....................................................................................................................283
Polygon printhead mechanical registration adjustment ................................................................................284
ADF skew adjustments.................................................................................................................................... 287
ADF skew adjustment (front side)..............................................................................................................287
ADF skew adjustment (back side) .............................................................................................................. 288
ADF skew adjustment (deskew roller)........................................................................................................289
Media squareness check................................................................................................................................. 291
Print skew correction......................................................................................................................................292
Copy skew correction ..................................................................................................................................... 294
Removal procedures.............................................................................................................................295
Base printer - cover removals...............................................................................................................295
Column left front cover removal (MX81x) ......................................................................................................296
Column left outer cover removal (MX81x) .....................................................................................................297
Column right inner cover removal .................................................................................................................. 298
Column right outer cover removal.................................................................................................................. 300
Left cover removal (MX71x)............................................................................................................................ 301
Left cover removal (MX81x)............................................................................................................................ 303
Left inner cover removal.................................................................................................................................305
Rear door removal ..........................................................................................................................................307
Rear lower cover removal............................................................................................................................... 309
Rear lower door removal (MX81x) ................................................................................................................. 310
Right cover removal (MX71x) .........................................................................................................................311
Right cover removal (MX81x) .........................................................................................................................312
Right inner cover removal (MX71x) ................................................................................................................ 313
Top cover removal ..........................................................................................................................................314
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Table of contents
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Lexmark MX81 series Specifications

General

Brand	Lexmark
Model	MX81 series
Category	All in One Printer
Language	English