5021-0XX

Power supply fan removal

1.Remove top cover assembly. See “Top cover assembly removal” on page 4-18.

2.Remove 5 (A) screws from I/O shield cover.

A

3.Disconnect cable from DCN20 on I/O board.

4.Remove screw (A) from power supply fan.

A

5.Disconnect cables from interlock switches and remove power supply fan.

4-74Service Manual

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Image 304
Lexmark 5021-0XX manual Power supply fan removal