Lexmark E240n

4511-xxx
Repair information
4-15
Controller card removal
Warning:
• Always touch a ground before touching the card.
• Handle the card carefully by the edges.
1. Remove the right side cover. “Right side cover removal” on
page 4-12.
2. Remove the screw (A) securing the metal controller card cover.
3. Disconnect all the cables from the controller card.