Low Voltage Power Supply (Lvps) Removal; Operator Panel Removal - Lexmark E320 - Printer - B/W Service Manual

Low voltage power supply (LVPS) removal

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 four LVPS board screws.
7. Remove the LVPS board.

Operator panel removal

Warning: For E220/E321/E323, do not replace the operator panel
and controller card at the same time. Each card contains
the printer settings. When either of these cards is new, it
obtains the settings from the other card. Settings are lost
when both are new at the same time.
1. Open front cover. See
information.
2. Remove right side cover. See
for more information.
3. Remove controller cage cover.
removal" on page 4-7
4. Unplug operator panel at J18 on the controller card.
5. Remove operator panel.
1.Unplug the printer.
2.Remove the toner cartridge.
"Top cover" on page 4-4
for more information.
"Right side cover" on page 4-5
"Controller card cage
Repair information
4500
for more
4-11