Replace the fan module
DANGER
To
avoid serious injury from high currents, ensure that both power cords are disconnected prior
to removing or replacing any parts.

-
Disconnect the two fan module cables from the motherboard,
noting left and right, by pulling back the fan module connector retaining tab and
unplugging the connector for each.
CAUTION:When installing the fan module verify that the left fan connects to the left connector and the right fan to the right.
- Remove the four mounting screws fastening the fan module to the chassis.
- Lift the fan module straight up until clear of the chassis.