Installing The Heat Sink - Dell Inspiron 7700-2055 Service Manual

Steps
1. In reverse sequential order (as indicated on the heat sink), loosen the eight captive screws that secure the heat sink to the
system board and the display-assembly base.
2. Lift the heat sink off the system board and display-assembly base.

Installing the heat sink

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
NOTE: If either the system board or the heat sink is replaced, use the thermal pad/paste provided in the kit to ensure that
thermal conductivity is achieved.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.
Removing and installing components 25