Service Manual

1 Fan power connectors
2 Cooling fans (5)
3 Fan power cable
6. Press the new fan into its position in the chassis and connect the fan power connector to a vacant fan
power connector in the system board (see Figure 9
). Ensure that the replacement fan is oriented the
same way as the original fan.
If you are replacing the fan directly behind the CD-ROM drive, secure the fan with the two screws you
removed with the old fan.
7. When reinstalling the fan, be careful to avoid pinching the system interface cables.
8. Replace the cover
and reconnect the system to AC power.
9. Turn on the system.
Power Supply
Figure 10. Power Supply Removal
1 Power supply
2 Screws (2)