Steps
1. Align the screw holes on the heat sink with the screw holes on the system board.
2. For computers shipped with discrete graphics card, in sequential order (1>2>3>4>5>6>7), tighten the seven captive screws
that secure the heat sink to the system board.
3. For computers shipped with integrated graphics card, in sequential order (1>2>3>4), tighten the four captive screws that
secure the heat sink to the system board.
4. Adhere the mylar that covers the heat sink on the system board.
Next steps
1. Install the base cover.
2. Follow the procedure in After working inside your computer.
Power-adapter port
Removing the power-adapter port
Prerequisites
1. Follow the procedure in Before working inside your computer.
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Removing and installing components