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2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
4.
Remove the WWAN module (see
5.
Remove the SSD (see
6.
Remove the fan (see
7.
Remove the system board (see
Remove the heat sink:
1.
Remove the four Phillips M2.0 × 2.5 screws (1) that secure the heat sink to the system board.
2.
Remove the heat sink (2) from the system board.
3.
Thoroughly clean 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 illustration shows the replacement
thermal material locations.
Thermal paste is used on the processor (1) and on the heat sink area (2) that services
the processor.
60
Chapter 6 Removal and replacement procedures for authorized service provider parts
Bottom cover on page
WWAN module on page
Solid-state drive on page
Fan on page
53).
System board on page
38).
Battery on page
41).
43).
55).
50).
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