HP 350 G2 Maintenance And Service Manual page 67

1. Turn the system board upside down with the front toward you.
2. Disconnect the fan cable (1) from the system board.
3. Following the 1 through 6 sequence stamped into the heat sink, loosen the six Phillips captive screws
(2) and (3) that secure the heat sink to the system board.
NOTE: The heat sink used on computer models equipped with a graphics subsystem with UMA
memory will only have the screws in location (2).
4. Remove the heat sink (4).
NOTE: Due to the adhesive quality of the thermal material located between the heat sink and the
system board components, it may be necessary to move the heat sink from side to side to detach it.
NOTE: The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the system
board components each time the heat sink is removed. Replacement thermal material is included with the
heat sink and system board spare part kits. thermal material is used in the following locations:
●
Thermal paste is used on the processor (1) and the heat sink section (2) that services it.
Component replacement procedures 59