Lexmark 4059-XXX - Manual (Page 185)

Repair Information 4-22
4059-XXX
Duplex Motor
1. Remove the duplex front cover door.
2. Gently disconnect the cables from the duplex board. Use
caution to avoid damage to the cables and connectors.
3. Remove the four mounting screws from the left and right return
guides and remove the guides.
4. Remove the four mounting screws on the right side of the
duplex frame assembly.
5. Position the duplex assembly on its side.
6. Gently release the center drive deflector assembly latch from
the bottom front left side of the duplex assembly.
7. Remove the center drive deflector assembly and the frame
assembly from the duplexer.
8. Remove the two duplex motor mounting screws and remove the
motor.
Note: Pay attention to cable routing to avoid pinching or cutting
wires during reassembly. Ensure cables are securely placed into the
cable retaining tabs. Do the adjustment
“Duplex Motor Drive Belts”
on page 4-2 whenever you remove or replace the duplex motor.