HP Pavilion 14–ab099 Maintenance And Service Manual page 57

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. Thermal material is used in the following locations:
● Thermal material is used on the processor (1) and the heat sink section (2) that services it.
Reverse this procedure to install the heat sink.
Component replacement procedures 47