Processor heat sink, Removing the processor heat sink – Dell Inspiron One 19 Touch (Late 2009) User Manual
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Processor Heat Sink
Dell™ Inspiron™ One 19 Service Manual
Removing the Processor Heat Sink
Replacing the Processor Heat Sink
Removing the Processor Heat Sink
1.
Follow the procedures in
Before You Begin
.
2.
Remove the I/O cover (see
Removing the I/O Cover
).
3.
Remove the computer stand (see
Removing the Computer Stand
).
4.
Remove the optical drive (see
Removing the Optical Drive
).
5.
Remove the decorative cover (see
Removing the Decorative Cover
).
6.
Remove the speaker cover (see
Removing the Speaker Cover
).
7.
Remove the display bezel (see
Removing the Display Bezel
).
8.
Remove the back cover (see
Removing the Back Cover
).
9.
Remove the I/O bracket (see
Removing the I/O Bracket
).
10.
Remove the inverter (see
Removing the Inverter
).
11.
Remove the system-board shield (see
Removing the System-Board Shield
).
12.
In sequential order (indicated on the processor heat sink), loosen the four captive screws in descending order that secure the processor heat sink to
the system board.
13.
Carefully lift the processor heat sink away from the computer.
WARNING:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
WARNING:
The heat sink may be very hot during normal operation. Be sure that it has had sufficient time to cool before you touch it.
CAUTION:
Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™
is not covered by your warranty.
CAUTION:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal
surface (such as a connector on your computer).
CAUTION:
Do not perform the following steps unless you are familiar with hardware removal and replacement. Performing these steps
incorrectly could damage your system board. For technical service information, see the Setup Guide.
CAUTION:
To ensure maximum cooling for the processor, do not touch the heat transfer areas on the processor heat sink. The oils in your skin
can reduce the heat transfer capability of the thermal grease.