System information

Removal and replacement procedures
Maintenance and Service Guide 4–45
The following illustration shows the replacement thermal material locations for computer models graphics
subsystems having UMA memory
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 located on the section of
the fan/heat sink assembly 1 that services the processor 2. Replacement thermal grease and pads are included in
spare parts kits for all system boards, fan/heat sink assemblies, and processors.