1 Align and place the screw holes on the heat sink with the screw holes on the system board.
2 In sequential order (as indicated on the heat sink), tighten the seven captive screws that secure the heat sink to the system board.
3 Adhere the tape that secures the heat sink to the system board.
1 Install the battery.
2 Install the base cover.
3 Follow the procedure in After working inside your computer.
Fan
Removing the fan
1 Follow the procedure in Before working inside your computer.
2 Remove the base cover.
3 Remove the battery.
The following image indicates the location of fan and provides a visual representation of the removal procedure.
Removing and installing components
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