Scanner Component Removal Procedures; Flatbed Removal - Lexmark X543 Service Manual

Scanner component removal procedures

Flatbed removal

Remove the AIO rear cable cover. See
1.
Remove the rear shield. See
2.
Remove the left cover. See
3.
Remove the ADF unit. See
4.
page 4-89.
Disconnect the CCD cable form JCCD1 on the controller board.
5.
Remove the first toroid (A) from the CCD cable. The toroid will be reused on the new flatbed unit.
6.
Remove the second toroid (A) from the toroid holder and slide it off the CCD cable. This toroid will also be
7.
used on the new flatbed unit.
Remove the screw (B) that fastens the redrive ground wire and ADF ground wire to the frame.
8.
Disconnect JADF1, and route the cable through the top of the card cage.
9.
"AIO back cable cover removal" on page
"Rear shield removal" on page
"Left cover removal" on page
"Duplex ADF removal" on page 4-88
A
B
4-8.
4-7.
4-4.
or
"Simplex ADF removal" on
Repair information
7525-xxx
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