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SUPERSERVER 2027TR-D70RF+ USER'S MANUAL
Changing a System Fan
1. If necessary, open the chassis while the system is running to determine which
fan has failed. (Never run the server for an extended period of time with the
chassis cover open.) After determining which fan needs to be replaced, power
down the system and disconnect the power cord from the rear of both power
supplies.
2. Disconnect the fan cables from the backplane.
3. Remove the lower motherboard trays from the chassis.
4. Remove the failed fan's power cord from the backplane.
5. Lift the fan housing up and out of the chassis (Figure 6-5).
6. Push the fan up from the bottom and out of the top of the housing (Figure
6-6).
7. Place the replacement fan into the vacant space in the housing (Figure 6-6)
while making sure the arrows on the top of the fan (indicating air direction)
point in the same direction as the arrows on the other fans.
8. Put the fan back into the chassis (Figure 6-5) and reconnect the cable.
9. Confi rm that the fan is working properly before replacing the chassis cover.
Figure 6-5. System Fan Placement
6-6
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