Dell Latitude 9330 Service Manual page 31

Steps
1. Align the screw holes on the heat sink with the screw holes on the system board and place the heat sink on the system
board.
2. In sequential order (1 > 2 > 3), as indicated by the numbers on the heat sink, tighten the three (M2x2.5) screws to secure
the heat sink to the system board.
3. Place the CPU-shielding cover over the CPU.
NOTE: When installing the heatsink shielding cover, make sure that the two thermal pads are firmly attached on the
underside of the cover. If any of the two thermal pads gets detached, adhere it back to the cover.
Removing and installing components 31