Lexmark 5021-0XX - Manual (Page 237)

Repair information 4-7
5021-0XX
Transfer belt unit removal
Note: If the duplex unit is installed, remove it to allow greater rear
cover assembly clearance. The captive screw on the right can be
removed by pulling out the plastic sleeve and rotating or by using a
screwdriver.
1. Open rear cover assembly.
2. Rotate two captive screws (A) counterclockwise until loose.
Warning: Take great care when removing the transfer belt unit to
prevent scratching the transfer belt. Do not touch or hit the belt
during removal.
A