4.
Remove the heat sink (2).
On models equipped with GTX graphics, follow these instructions to remove the heat sink:
1.
In the order indicated on the heat sink, remove the six Phillips M2.0 × 2.5 screws (1) that secure the heat
sink to the system board.
2.
Remove the heat sink (2).
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Chapter 5 Removal and replacement procedures for authorized service provider parts