Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
NOTE: Incorrect alignment of the heat sink can damage the system board and processor.
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 images indicate the location of the heat sink and provide a visual representation of the installation procedure.
Figure 41. Installing the heat sink
Steps
1. Align the screw holes of the heat sink with the screw holes of the system board.
2. In sequential order (1>2>3>4) as indicated on the heat sink, tighten the four captive screws (M1.4x2) that secure the heat
sink to the system board.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
Display assembly
Removing the display assembly
CAUTION: The information in this removal section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in Before working in your computer.
2. Remove the base cover.
Removing and installing Field Replaceable Units (FRUs)
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