Lexmark MX71x Service Manual page 16

ADF front side skew adjustment (Second step) .........................................................................................399
ADF back side skew adjustment .................................................................................................................400
Media squareness check.................................................................................................................................401
Print skew correction......................................................................................................................................402
Copy skew correction .....................................................................................................................................404
Scanner calibration .........................................................................................................................................405
Regenerating high frequency defect data..................................................................................................405
Registering the front ADF and back ADF ....................................................................................................406
Registering the flatbed and front ADF........................................................................................................408
Retuning the ADF magnification ................................................................................................................412
Retuning the flatbed magnification (code P132 or greater) ...................................................................... 413
Removal procedures.............................................................................................................................414
Left side removals.................................................................................................................................414
Column left front cover removal (MX81x) ......................................................................................................414
Column left outer cover removal (MX81x) .....................................................................................................415
Left cover removal (MX71x)............................................................................................................................416
Left cover removal (MX81x)............................................................................................................................418
Left inner cover removal.................................................................................................................................420
Controller board removal ...............................................................................................................................422
Controller board access cover removal ..........................................................................................................423
Controller board access shield removal..........................................................................................................424
Controller board cooling fan removal.............................................................................................................424
Fuser drive motor removal .............................................................................................................................425
Main cooling fan removal ...............................................................................................................................427
Main drive motor removal..............................................................................................................................428
Media feeder removal ....................................................................................................................................429
Board housing removal...................................................................................................................................431
Sensor (control panel interlock) removal .......................................................................................................432
Sensor (pick roller position) removal..............................................................................................................433
Toner add motor removal...............................................................................................................................434
Right side removals...............................................................................................................................435
Column right inner cover removal ..................................................................................................................435
Column right outer cover removal..................................................................................................................437
Right cover removal (MX71x) .........................................................................................................................438
Right cover removal (MX81x) .........................................................................................................................439
Right inner cover removal (MX71x) ................................................................................................................440
Control panel speaker and speaker bracket removal (MX71x).......................................................................441
Cartridge cooling fan removal ........................................................................................................................442
Duplex cooling fan removal ............................................................................................................................443
HVPS removal .................................................................................................................................................444
LVPS removal ..................................................................................................................................................445
Power switch removal ....................................................................................................................................448
Front side removals...............................................................................................................................451
Duplex exit diverter removal ..........................................................................................................................451
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