HP ENVY x360 Maintenance And Service Manual page 54

2. Remove the bottom cover (see
3. Disconnect the battery cable from the system board (see
4. Remove the shield material that covers the WLAN module (see
5. Remove the fan (see
6. Remove the system board (see
Remove the heat sink:
1. Remove the four Phillips M2.0 × 3.3 screws (1) that secure the heat sink to the system board.
2. Remove the heat sink (2).
3. Thoroughly inspect and clean (if necessary) the thermal material 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. The following illustrations
show the replacement thermal material locations.
Thermal paste is used on the processor (1) and on the heat sink area (2) that services the
processor.
48 Chapter 5 Removal and replacement procedures for authorized service provider parts
Bottom cover on page
Fan on page 38).
System board on page
30).
Battery on page 31).
WLAN module on page
45).
34).