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
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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.