Lexmark X642e Service Manual page 309

3.
Loosen the screws for the printer outer shield, and slide the shield to the left to allow enough room to
remove the scanner control card shield and the hard disk shield.
4.
Disconnect all the cables (B).
Models X644e/X646e (X646e shown)
5.
Remove the four screws (B).
6.
Tilt the card to remove the scanner control card.
7002-xxx
Model X642e
Repair information
4-49