Dell Inspiron 5391 Service Manual - Page 21
Installing the heat sink
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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
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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