4-8 Service Manual
4500
Cooling fan removal
1. Open the front cover. See “Front cover” on page 4-4 for more
information.
2. Remove the top cover. See “Top cover” on page 4-4 for more
information.
3. Remove the left side cover. See “Left side cover” on page 4-5
for more information.
4. Remove two cooling fan screws.
5. Remove the toner cartridge.
6. For the E220/E321/E323, remove the right side cover and the
controller board cover.
7. Tilt the printer carefully to the rear so it is resting on the ASF.
8. Remove the four bottom cover screws.
9. Disconnect the cooling fan cable from the engine card
(E320/E322) or controller board (E220/E321/E323).
10. Remove the cooling fan.
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