Replacing the processor-
cooling 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.
Procedure
1 Slide the radiator and fan assembly into the radiator and fan cage.
2 Align the screw holes on the radiator and fan assembly with the screw
holes on the radiator and fan cage.
3 Replace the screws that secure the radiator and fan assembly to the
radiator and fan cage.
4 Align the screw holes on the processor cooler with the screw holes on the
system board.
5 In sequential order (indicated on the processor cooler), tighten the captive
screws that secure the processor cooler to the system board.
6 Connect the processor-cooling assembly cables to the system board.
7 Follow the procedure from step 10 to step 11 in "Replacing the power-supply
unit".
8 Replace the screws that secure the radiator and fan assembly to the
chassis.
Post-requisites
1 Replace the top cover.
2 Replace the right-side cover.
3 Replace the left-side cover.
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