Developing Rotary Assembly - Lexmark Optra C Service Manual

5045-001

Developing Rotary Assembly

See Assembly 27-1.
For cover removals, see
1. Remove the top cover.
2. Remove the left side cover and the rear cover.
3. Open the front door and remove the two screws from the
operator panel.
4. Disconnect the connector from the operator panel and remove
the front cover. Be careful not to damage the hook (Asm 15-3).
5. Remove the four toner cartridges.
6. Remove the EMC shield from the rear of the machine.
7. Disconnect (J1004) from the HVPS.
8. Remove the four mechanical controller PCB mounting screws
and the PCB.
9. Disconnect all the cables at the mechanical controller PCB (19
connectors).
10. Remove the lower fan and ducts.
11. Remove the three screws from the mechanical controller PCB
mounting bracket and remove the mechanical controller PCB
and bracket.
12. Disconnect the sensor at the rear axle of the developing rotary
assembly and the sensor directly above it.
13. Remove the three screws and the sensor bracket.
14. Remove the black cartridge press gear.
15. Remove the three screws from the developing rotary shaft rear
bearing plate and remove the plate.
16. Remove the five screws from the two front panels and remove
the panels.
17. Remove the three screws from the front developing rotary
bearing and remove the bearing.
18. Remove the developing rotary assembly from the left side of the
machine.
4-24
"Cover Removals" on page 4-8.