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Chapter 3: Replacing Pre-installed Components 63
3.7 Replacing the Fan Control Board
To replace a cooling fan, you need to remove all the fans and
the fan cradle first. Refer to the first three steps given in “2.5
Installing the Floppy Disk Drive (Option)”. Then, do the follow-
ing:
1. Disconnect the two power connectors and one fan tach
cable from the fan control board.
2. Remove the two screws securing the fixing brackets to
the fan control board.