Lexmark MX521ade - Page 263

4 Remove the two screws (A) and the screw (B) on the left side of the printer.
A
B
5 Remove the power supply shield.
6 Remove the four screws (C).
7 Remove the duplex.
Note: Make sure that the duplex link (D) stays attached to the duplex assembly.
7017-2xx, -4xx, -6xx
Parts removal
263