Repair information 4-73
7558-xxx
• Move the appropriate wiper in and out to clean the printhead.
Developer housing rear plunger removal
1. Remove the rear upper cover. See “Rear upper cover removal” on page 4-19.
2. Remove the PC/developer drive motor. See “PC/developer drive motor removal” on page 4-138.
1. Remove the operator panel left cover. See “Operator panel left cover removal” on page 4-10.
2. Remove the operator panel right cover. See “Operator panel right cover removal” on page 4-11.
3. Remove the operator panel front cover. See “Operator panel front cover (MFP) removal” on page 4-8.
4. Remove the top cover. See “Printer top cover removal” on page 4-15.
5. Remove the printer front door. See “Printer front door removal” on page 4-13.
6. Remove the transfer belt cleaner. See “Transfer belt cleaner removal” on page 4-178.
7. Remove the waste toner box.
8. Remove the four photoconductor units.
9. Remove the four toner supplies.
10. Remove the printhead retract door. See “Printhead retract door removal” on page 4-145.
11. Remove the CMYK toner dispense auger assembly. See “CMYK toner dispense auger assembly
removal” on page 4-41.