Inspiron 14 7425 2-in-1 Service Manual

Installing the heat sink

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

CAUTION:Incorrect alignment of the heat sink can damage the system board and processor.

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.

NOTE:The number of captive screws and the appearance of the heat sink may vary depending on the configuration you ordered.

The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.

Image: Installing the heat sink

Steps

Align the screw holes on the heat sink with the screw holes on the system board.
In sequential order (as indicated on the heat sink), tighten the four captive screws that secure the heat sink to the system board.

Next steps

Install the base cover.
Follow the procedure in After working inside your computer.