Heat Sink And Fan Assembly; Removing The Heat Sink And Fan Assembly - Dell ChengMing 3900 Tower Service Manual

Table of Contents

Advertisement

Steps
1. Insert the power-button cable into the slot from the front-side of the computer, and press the power-button head until it
clicks into the place in the chassis.
2. Align and connect the power-button cable to the connector on the system board.
Next steps
1. Install the
front
bezel.
2. Install the
fan
duct.
3. Install the
side
cover.
4. Follow the procedure in

Heat sink and fan assembly

Removing the heat sink and fan assembly

Prerequisites
1. Follow the procedure in
NOTE:
The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to cool before you
touch it.
CAUTION:
For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The
oils in your skin can reduce the heat transfer capability of the thermal grease.
2. Remove the
side
cover.
3. Remove the
fan
duct.
After working inside your
Before working inside your
computer.
computer.
Removing and installing components
45

Advertisement

Table of Contents
loading

This manual is also suitable for:

D32m

Table of Contents