Dell Alienware 17 R5 Service Manual - Page 81

Replacing the heat-sink assembly, Procedure - fan replacement

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Replacing the heat-sink assembly WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/regulatory_compliance. CAUTION: Incorrect alignment of the heat sink can damage the system board and processor. NOTE: If either the system board or the fan and heat-sink assembly is replaced, use the thermal pad provided in the kit to ensure that thermal conductivity is achieved. Procedure 1 Align the screw holes on the heat-sink assembly with the screw holes on the system board. 81

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Replacing the heat-sink assembly
WARNING: Before working inside your computer, read the safety
information that shipped with your computer and follow the steps in
Before working inside your computer
. After working inside your
computer, follow the instructions in
After working inside your computer
.
For more safety best practices, see the Regulatory Compliance home
page at
www.dell.com/regulatory_compliance
.
CAUTION: Incorrect alignment of the heat sink can damage the system
board and processor.
NOTE: If either the system board or the fan and heat-sink assembly is
replaced, use the thermal pad provided in the kit to ensure that thermal
conductivity is achieved.
Procedure
1
Align the screw holes on the heat-sink assembly with the screw holes on the
system board.
81