2.Place the processor heat sink on the system board.
3.Align the four captive screws on the processor heat sink with the screw holes on the system board and tighten the screws in sequential order (indicated on the processor heat sink).
NOTE: The appearance and number of screws on the processor heat sink may vary based on the your computer model.
4.Connect the fan cable to the connector on the system board.
5.Follow the instructions from step 5 to step 17 in Replacing the System Board.
6.Replace the battery (see Replacing the Battery).
CAUTION: Before turning on the computer, replace all screws and ensure that no stray screws remain inside the computer. Failure to do so may result in damage to the computer.
