HP EliteBook 6930p Maintenance And Service Manual page 80

5. Remove the heat sink (3) by sliding it up and forward.
NOTE:
the system board each time the heat sink is removed. Thermal paste is used on the processor
(1) and the section of the heat sink (1) that services it. Thermal pads are used on the Northbridge
chip (2) and the section of the heat sink (2) that services it, and on the graphics subsystem chip
(3) and the section of the heat sink (3) that services it. Replacement thermal material is included
with all heat sink, system board, and processor spare part kits.
NOTE:
memory. See steps 1 through 5 for removing the heat sink on computer models with discrete
graphics subsystem memory.
72 Chapter 4 Removal and replacement procedures
The thermal material must be thoroughly cleaned from the surfaces of the heat sink and
Steps 6 through 8 apply only to computer models equipped with UMA graphics subsystem