Heat Sink; Removing The Heat Sink And Processor - Dell OptiPlex 990 Mini-Tower Service Manual

Heat Sink

Removing the Heat Sink and Processor

1. Follow the procedures in
cover .
2. Remove the
3. Disconnect the heat sink assembly cable from the system board.
4. Loosen the captive screws that secure the heat sink assembly to the
system board.
5. Lift the heat sink assembly upwards and remove it from the computer. Lay
the assembly with the fan facing downwards, and with the thermal grease
facing upwards.
Before Working Inside Your Computer .
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