Heat Sink; Removing The Heat Sink For Integrated Graphics; Installing The Heat Sink For Integrated Graphics - Dell Precision 5480 Service Manual

Heat sink

Removing the heat sink for integrated graphics

Prerequisites
1. Follow the procedure in
2. Remove the base cover.
About this task
The figure indicates the location of the heat sink and provides a visual representation of the removal procedure.
Steps
1. Loosen the four captive screws that secure the heat sink to the system board.
NOTE: Loosen the captive screws in the order that is marked on the heat sink assembly next to the screws [4 > 3 > 2 >
1].
2. Carefully lift the heat sink to remove it from the system board.

Installing the heat sink for integrated graphics

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The figure indicates the location of the heat sink and provides a visual representation of the installation procedure.
Before working inside your computer.
Removing and installing components 29