Installing The Heat-Sink For Integrated Graphics; Removing The Heat-Sink For Discrete Graphics - Dell Precision 5470 Service Manual

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.
Steps
1. Align and insert the heat-sink into its slot on the system board.
2. Tighten 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 next to the screws [1 > 2 > 3 > 4].
Next steps
1. Install the base cover.
2. Follow the procedure in

Removing the heat-sink for discrete 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.
After working inside your
Before working inside your
computer.
computer.
Removing and installing components 31