Lexmark XM5163, Repair Manual

Page: 90 / 510

9
Disconnect the two cables from the laser printhead.
Installation note: When the new laser printhead has been installed, complete the polygon printhead mechanical
registration adjustment procedure, as needed. See “Polygon printhead mechanical registration adjustment” on
page 394 .
Media aligner roller removal
Installation warning: When you reinstall the media aligner roller, you will have to adjust the media alignment. See
“Media aligner roller adjustment” on page 393 .
Warning—Potential Damage: When removing the media aligner, ensure that you retain the attached spring.
1
Remove the left cover. See “Left cover removal (MX71x)” on page 416 .
2
Remove the media tray. See “Media tray removal” on page 538 .
3
Remove the MPF tray. See “MPF tray removal” on page 472 .
4
Remove the front door. See “Front door removal” on page 453 .
5
Remove the toner cartridge.
6
Remove the imaging unit.
7
Remove the media turn guide. See “Media turn guide removal” on page 462 .
8
Remove the MPF pick roller. See “MPF pick roller removal” on page 468 .
9
Remove the MPF feeder lift plate. See “MPF feeder lift plate removal” on page 465 .
10
Remove the media vertical guide. See “Media vertical guide removal” on page 463 .
11
Remove the duplex exit diverter. See “Duplex exit diverter removal” on page 451 .
12
Remove the inner guide deflector. See “Inner guide deflector removal” on page 455 .
13
Remove the three screws (A) securing the media aligner roller to the machine.
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Repair information
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