Lexmark E320 - D-Roll Removal; Engine Board Removal (E320;E322 Only)

Repair information 4-9
4500
D–roll removal
1. Remove the front cover. See “Front cover” on page 4-4 for
more information.
2. Remove top cover. See “Top cover” on page 4-4 for more
information.
3. Remove rear auto sheet feed cover. See “Auto sheet feed
(ASF) assembly removal” on page 4-5 for more information.
4. Remove right side cover. See “Right side cover” on page 4-5
for more information.
5. Remove controller card cage. See “Controller card cage
removal” on page 4-7 for more information.
6. Disconnect the printer motor cable.
7. Remove optional Tray 2 connector from bracket.
8. Remove the four main drive gear assembly screws.
9. Remove the main drive gear assembly with drive motor from
printer.
10. Depress paper feed solenoid locking tab and slide paper feed
solenoid off D–roll assembly shaft.
11. Remove the HVPS board. See “High voltage power supply
(HVPS) removal” on page 4-10 for more information.
12. Rotate the D–roll shaft retaining clips to loosen.
13. Remove the D–roll assembly.
Engine board removal (E320/E322 only)
1.Unplug the printer.
2.Remove the toner cartridge.
3. Tilt the printer carefully to the rear so it is resting on the ASF.
4. Remove the four bottom cover screws.
5. Disconnect the cables.
6. Remove the four engine board screws.
7. Remove the engine board.