Lexmark C540 Service Manual page 178

5025-2xx, 4xx
8.
At the rear of the printer, remove the two screws (C) from the AC receptacle, and the ground screw (D).
9.
Remove the two screws (E) holding the plastic shield.
10.
Remove the AC receptacle from the left lower frame.
11.
Remove the three screws (F) securing the left lower frame.
4-40
Service Manual