4-42 Printer Service Manual
5057-XXX
Inner cover removal
1. Open the printer front door assembly.
2. Remove the front left cover. See “Front left cover removal” on page 4-9.
3. Remove the waste toner cartridge cover. See “Waste toner cartridge cover removal” on page 4-39.
4. Remove the waste toner cartridge sensor assembly. See “Waste toner cartridge sensor assembly removal” on
page 4-39.
5. Remove the sensor (waste toner cartridge full). See “Sensor (waste toner cartridge full) removal” on
page 4-40.
6. Remove the toner waste cartridge.
7. Press the button, and raise the transfer belt lift latch assembly (A) to its upper-most position.
8. Move the transfer belt lift handle (B) to the lower-most position.
9. Remove the four PC cartridge units.
10. Remove the four screws securing the inner cover (C) to the machine.
11. Remove the inner cover (C).