Step 37
Disconnect the RJ-11 cable from the top of the modem.
When replacing the modem, first make sure that both the microphone and display data cables are routed beneath where the modem lies.
Step 38 — Heat Sink
Turn the computer over and disconnect the fan cable from the logic board.
If present, remove the 4 Phillips screws securing the fan to the metal framework (one screw is hidden by the hand in the image) and lift the fan out of the computer. If no screws are present, continue on.
Step 39
Turn the computer over and remove the two Phillips screws from the white plastic fingers of the hinge grill.
The longer screw goes on the right side.