14. Remove the keyboard/top cover (7) by sliding it up and forward at an angle.
NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system 
board components each time the heat sink is removed. Replacement thermal material is included with the 
heat sink and system board spare part kits.
The following illustration shows the replacement thermal material locations on the system board (1) and the 
heat sink (2).
Component replacement procedures 25