Alienware M17X R4 owner manual Replacing the Processor, Heat-Sink

20	Replacing the Processor
	Heat-Sink

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/ regulatory_compliance.

CAUTION: Incorrect alignment of the processor heat-sink can damage the processor.

NOTE: The original thermal grease can be reused if the original processor heat-sink is reinstalled. If the processor heat-sink is replaced, use the thermal grease provided in the kit to ensure that thermal conductivity is achieved.

Procedure

1Slide the processor heat-sink in place.

2Align the captive screws on the processor heat-sink with the screw holes on the system board and tighten the screws in sequential order (indicated on the processor heat-sink).

Postrequsites

1Replace the processor heat-sink fan. See "Replacing the Processor Heat-Sink Fan" on page 31.

2Replace the compartment door. See "Replacing the Compartment Door" on page 15.

3Replace the battery pack. See "Replacing the Battery Pack" on page 13.

4Follow the instructions in "After Working Inside Your Computer" on page 11.

Replacing the Processor Heat-Sink 37