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Table 5-7
Heat sink descriptions and part number
Description
Heat sink (includes replacement thermal material)
Before removing the heat sink, follow these steps:
1.
Prepare the computer for disassembly (see
2.
Remove the bottom cover (see
3.
Disconnect the battery cable from the system board (see
4.
Remove the WLAN module (see
5.
Remove the system board (see
Remove the heat sink:
1.
Remove the two Phillips M2.0 × 3.6 screws (1) that secure the heat sink to the system board.
2.
Remove the heat sink (2).
3.
Thoroughly clean the thermal paste 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 the heat sink area (2) that services it.
Preparation for disassembly on page
Bottom cover on page
27).
WLAN module on page
31).
System board on page
34).
27).
Battery on page
29).
Spare part number
M59279-001
Heat sink
37
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