Service Manual

6 Tighten the two captive screws that secure the VR heat sink to the system board.
7 Follow the procedure from step 10 to step 11 in "Replacing the power-supply unit".
8 Replace the four screws (#6-32 X 1/4") that secure the radiator and fan assembly to the chassis.
Post-requisites
1 Replace the top cover.
2 Replace the right-side cover.
3 Replace the left-side cover.
56