Lexmark C540 Service Manual page 189

6.
Remove the four screws (B) securing the cable cover, and remove the cable cover.
7.
Rotate the printer to view the right side.
8.
Remove the screw (C) securing the spring contacts.
9.
Release the tabs (D) on the spring contact to release the spring contacts.
5025-2xx, 4xx
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Repair information