Installing The Heat Sink - Dell P105F Service Manual

8. Remove the memory module.
9. Follow the procedure from step 1 to step 16 in
NOTE: System board can be removed with the heat sink and USB board attached.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the removal procedure.
Steps
1. Turn the system board over.
2. Remove the six screws (M2x4) that secure the heat sink to the system board.
3. Lift the heat sink off the system board.

Installing the heat sink

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 heat sink and provides a visual representation of the installation procedure.
CAUTION: Incorrect alignment of the heat sink can damage the system board and processor.
NOTE: If either the system board or the heat sink is replaced, use the thermal pad/paste provided in the kit to ensure that
thermal conductivity is achieved.
Removing the system board.
Removing and installing components 45