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Processor Heat-Sink Fan
AlienwareM18xServiceManual
Removing the Processor Heat-Sink Fan
Replacing the Processor Heat-Sink Fan
Removing the Processor Heat-Sink Fan
1. Follow the instructions in Before You Begin.
2. Remove the battery pack (see Removing the Battery Pack).
3. Remove the base cover (see Removing the Base Cover).
4. Disconnect the processor heat-sink fan cable from the connector on the system board.
5. Loosen the three captive screws that secure the processor heat-sink fan to the computer base.
6. Lift the processor heat-sink fan along with the cable away from the computer base.
Replacing the Processor Heat-Sink Fan
1. Follow the instructions in Before You Begin.
2. Align the screw holes on the processor heat-sink fan with the screw holes on the computer base.
3. Tighten the three captive screws that secure the processor heat-sink fan to the computer base.
4. Connect the processor heat-sink fan cable to the connector on the system board.
5. Replace the base cover (see Replacing the Base Cover).
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 processor 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 help prevent damage to the system board, remove the main battery (see Removing the Battery Pack) before working inside the
computer.
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processor heat-sink fan cable connector
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processor heat-sink fan
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captivescrews(3)