Installing The Processor Fan And Heat-Sink Assembly - Dell OptiPlex 3000 Small Form Factor Service Manual

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NOTE:
For maximum cooling of the processor, do not touch the heat transfer areas on the heat sink. The oils in your skin
can reduce the heat transfer capability of the thermal grease.
Steps
1. Disconnect the processor-fan cable from the connector on the system board.
2. Loosen the four captive screws that secure the processor fan and heat-sink assembly to the system board.
3. Lift the processor fan and heat-sink assembly from the chassis.

Installing the processor fan and heat-sink assembly

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the processor fan and heat-sink assembly and provides a visual representation of
the installation procedure.
NOTE:
If either the processor or the fan and heat-sink assembly is replaced, use the thermal grease provided in the kit to
ensure that thermal conductivity is achieved.
54
Removing and installing components

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