Removal/Replacement Procedures
Cooling Fan
4
Removal
Replacement
4-8
The DC-powered fan mounted on the power supply module
provides forced-air cooling for the power supply and the mass
storage drives.
The suggested procedure for removal and replacement of the
cooling fan is as follows:
1. Remove the power supply module as described in the
previous section.
2. Using a flat-tipped screwdriver, remove the three screws that
secure the fan and finger guard to the power supply
assembly.
3. While still keeping the power supply assembly and fan
together, move the fan aside far enough to reach in and
unplug the fan connector from its mating connector on the
side of the power supply assembly.
4. Remove the fan.
1. Plug the fan wire connector into its mating connector on the
side of the power supply assembly.
2. Attach the new fan and finger guard to the power supply
assembly with the hardware removed in step 2 above.
3. Reinstall the power supply module as described in the
previous section.