HP 15 Series Maintenance And Service Manual page 70

3. Thoroughly clean the thermal material from the surface of the heat plate (1) and associated system
board component (2) each time the heat plate is removed. Replacement thermal material is included
with the heat plate and system board spare part kits.
Reverse this procedure to install the heat plate or heat sink assembly.
60 Chapter 6 Removal and replacement procedures for authorized service provider parts