![](http://pdfasset.owneriq.net/2/30/230aba07-6bfb-40e7-aac9-2bb38b27862e/230aba07-6bfb-40e7-aac9-2bb38b27862e-bg73.png)
5–32 Maintenance and Service Guide
Removal and Replacement Procedures
2. Disconnect the fan cable 1 from the system board.
3. Remove the 3 PM1.5×5.0 screws 2 that secure the heat sink
to the notebook.
4. Remove the heat sink 3.
Removing the Heat Sink
✎
Carefully clean any thermal pad residue from the heat sink and
processor surfaces each time you remove the heat sink. Install
a
new thermal pad.
A thermal pad is included with the replacement heat sink and
is also available using spare part number 371809-001.
Reverse the above procedure to install the heat sink.