Controller Card Removal - Lexmark 7003-050 X340n Service Manual

Controller card removal

Warning: Always touch a ground before touching the card.
Warning: Handle the card by the edges.
1.
Remove the upper right cover. See
2.
Remove the card cage. See
3.
Remove snap on toroid holding the cables at the top of the controller card.
4.
Disconnect all the cables to the controller card.
5.
Remove the network card (X340n, and X342n only). Go to
6.
Remove the screw (A) securing the USB port to the frame at the back of the MFP.
"Upper right side cover removal" on page
"Card cage removal" on page
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4-8.
4-12.
"Network card removal" on page
Repair information
7003-XXX
4-29.
4-13