Installing The Heat Sink - Dell Inspiron 5391 Service Manual

Steps
1. Peel the mylar tape that secures the heat sink to the system board.
2. In the reverse sequential order (7>6>5>4>3>2>1), loosen the seven captive screws that secure the heat sink to the system board.
3. Lift the heat sink off the system board.

Installing the heat sink

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the base cover and provides a visual representation of the installation procedure.
Removing and installing components 21