Dell PowerEdge T110 II Owner's Manual page 92

CAUTION:
remove the processor. The heat sink is necessary to maintain proper thermal
conditions.
6 Using a #2 Phillips screwdriver, loosen one of the heat-sink retention
screws. See Figure 3-18.
7 Wait 30 seconds for the heat sink to loosen from the processor.
8 Repeat step 6 and step 7 to loosen the other three heat-sink retention
screws.
9 Gently lift the heat sink off of the processor and set the heat sink aside
upside down (thermal grease side facing up).
Figure 3-18. Installing and Removing the Heat Sink
1 heat sink
CAUTION:
that the release lever can spring up suddenly if not firmly grasped.
92
Installing System Components
Never remove the heat sink from a processor unless you intend to
The processor is held in its socket under strong pressure. Be aware
2 heat-sink retention screws (4)
1
2