Processor fan, Removing the processor fan – Dell Dimension 9200 User Manual
Page 45
Follow the removal procedure (
) in reverse order, ensuring that the tabs on the top panel, bottom panel, and front panel are secure.
Processor Fan
Removing the Processor Fan
1.
Follow the procedures in
Before You Begin
.
2.
Remove the computer cover (see
).
3.
If your computer includes a card retention mechanism to secure the x16 card, press the release tab downward gently and then pivot the mechanism
upward.
4.
Unhook floppy drive cable from the clips on processor shroud and move out of the way.
5.
Use a long Phillips screwdriver to loosen the two captive screws, one on each side of the heat-sink assembly.
6.
Rotate the heat-sink assembly towards the rear of the computer, and remove it from the computer.
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION:
To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.
NOTICE:
To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface on the computer.
1 release tab
2 card retention mechanism
3 card retention door
4 heat sink captive screws (2)
CAUTION:
The heat-sink assembly may be very hot during normal operation. Be sure that it has had sufficient time to cool before you touch it.