Figure 40. Removing the heat sink
Steps
1. In reverse sequential order (4 > 3 > 2 > 1) , loosen the four captive screws that secure the heat sink to the system board.
The screw numbers are etched on the heat sink.
2. Lift the heat sink off the system board.
Installing the heat sink
CAUTION: The information in this installation section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
NOTE:
If either the system board or the heat sink is replaced, use the thermal grease that is provided in the kit to ensure
that thermal conductivity is achieved.
The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.
74
Removing and installing Field Replaceable Units (FRUs)