Dell Inspiron One 2205 Service Manual - Page 27

Processor Heat-Sink

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Back to Contents Page Processor Heat-Sink Dell™ Inspiron™ One 2205 Service Manual Removing the Processor Heat-Sink Replacing the Processor Heat-Sink 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. Ensure 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). Removing the Processor Heat-Sink 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. 1. Follow the instructions in Before You Begin. 2. Remove the back cover (see Removing the Back Cover). 3. Follow the instructions from step 3 to step 7 in Removing the Front Stand. 4. Remove the rear stand cover (see Removing the Rear Stand Cover). 5. Remove the system-board shield (see Removing the System-Board Shield). 6. Remove the MXM-assembly fan (see Removing the MXM-Assembly Fan). 7. Remove the MXM assembly (see Removing the MXM Assembly). 8. Remove the processor heat-sink fan (see Removing the Processor Heat-Sink Fan). 9. Remove the two screws that secure the processor heat-sink to the chassis. 10. In sequential order (indicated on the processor heat-sink), loosen the four captive screws that secure the processor heat-sink to the system board. 11. Carefully lift the processor heat-sink away from the computer. 1 processor heat-sink 3 screws (2) 2 captive screws (4) Replacing the Processor Heat-Sink

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Back to Contents Page
Processor Heat-Sink
Dell™ Inspiron™ One 2205 Service Manual
Removing the Processor Heat
-
Sink
Replacing the Processor Heat
-
Sink
Removing the Processor Heat-Sink
1.
Follow the instructions in
Before You Begin
.
2.
Remove the back cover (see
Removing the Back Cover
).
3.
Follow the instructions from
step 3
to
step 7
in
Removing the Front Stand
.
4.
Remove the rear stand cover (see
Removing the Rear Stand Cover
).
5.
Remove the system-board shield (see
Removing the System
-
Board Shield
).
6.
Remove the MXM-assembly fan (see
Removing the MXM
-
Assembly Fan
).
7.
Remove the MXM assembly (see
Removing the MXM Assembly
).
8.
Remove the processor heat-sink fan (see
Removing the Processor Heat
-
Sink Fan
).
9.
Remove the two screws that secure the processor heat-sink to the chassis.
10.
In sequential order (indicated on the processor heat-sink), loosen the four captive screws that secure the processor heat-sink to the system board.
11.
Carefully lift the processor heat-sink away from the computer.
Replacing the Processor Heat-Sink
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. Ensure 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:
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.
1
processor heat-sink
2
captive screws (4)
3
screws (2)