Steps
1. Align and insert the heat-sink assembly into its slot on the computer.
2. For the computers shipped with UMA graphics card:
a. Tighten the four captive screws to secure the heat-sink assembly to the system board.
NOTE: Tighten the captive screws in the order stamped onto the heat sink next to the screws [1 > 2 > 3 > 4].
3. For the computers shipped with discrete graphics card:
a. Tighten the eight captive screws to secure the heat-sink assembly to the system board.
NOTE: Tighten the captive screws in the order stamped onto the heat sink next to the screws [1 > 2 > 3 > 4 > 5 > 6
> 7 > 8].
4. Connect the two fan cables to the connector on the system board.
5. Adhere the power-adapter cable on the heat-sink assembly.
6. Connect the power-adapter cable to the connector on the system board.
Next steps
1. Install the battery.
2. Install the base cover.
3. Install the SD card.
4. Follow the procedure in after working inside your computer.
Power button board
Removing the power button board
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the SD card.
3. Remove the base cover.
4. Remove the battery.
5. Remove the heat-sink assembly.
About this task
The figure indicates the location of the power button board and provides a visual representation of the removal procedure.
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Removing and installing components
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