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To replace the rear fan:
WARNING
The system is always on when connected to AC power. Before performing this
task, disconnect the system’s power cord from its AC power outlet.
1.
Remove the cooling duct to gain access to the rear fan. Depending on your system’s
configuration, you will have to either unsnap the duct from the rear fan housing, or pop the
duct out of its catches on the rear fan housing.
2.
Disconnect the fan’s power cable from its power supply connector.
3.
Remove and retain the screws securing the fan to the back of the base unit chassis.
CAUTION
Support the fan as you remove the screws. Do not let the fan fall onto any installed
expansion cards.
4.
Note the airflow direction of the new fan (into the chassis) and the position the fan correctly
on the chassis.
5.
Replace the screws removed previously to secure the fan to the chassis.
6.
Connect the fan’s power cable to its power supply connector.
7.
Replace the cooling duct. Depending on your system’s configuration, you will have to either
snap the duct to the rear fan housing, or pop the duct into its catches on the rear fan housing.
Rear Fan Screws
