NOTE: The thermal material must be thoroughly cleaned from the surfaces of the fan/heat sink assembly
and the system board components each time the fan/heat sink assembly is removed.
Thermal grease is used on the processor (1) and the fan/heat sink assembly section (2) that services it.
Replacement thermal grease is available in the Thermal Grease Replacement Kits, spare part numbers
L65923-001 (includes Liquid Metal thermal grease and normal thermal grease) and L65268-001 (includes only
normal thermal grease).
An assortment of thermal pads are used on the other system board components (3) and the fan/heat sink
assembly sections (4) that service them. Replacement thermal pads are available in the Thermal Pad
Replacement Kit (spare part number L56901-001).
Reverse this procedure to install the fan/heat sink assembly.
48 Chapter 5 Removal and replacement procedures