HP ZBook 15 G2 Mobile Workstation Maintenance and Service Guide

4. Remove the fan/heat sink assembly (4).
NOTE: Due to the adhesive quality of the thermal material located between the fan/heat sink
assembly and the system board components, it may be necessary to move the fan/heat sink assembly
from side to side to detach it.
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. Replacement thermal
material is included with the fan/heat sink assembly, processor, and system board spare part kits.
Various thermal pads are used on the graphics board components (1) and (7) and the heat sink sections
(2) and (8) that service them
Thermal paste is used on the processor (3) and the heat sink section (4) that services it
Thermal paste is used on the graphics board processor (5) and the heat sink section (6) that services it
Component replacement procedures 75