Dell G7 15 7500 Service Manual page 50

Steps
1. Align the screw holes on the heat sink with the screw holes on the system board.
2. In sequential order (as indicated by the numbers on the heat sink), tighten the eight captive screws that secure the heat sink to the
system board.
3. Route the power-adapter port cable through the routing guide on the heat sink and connect the power-adapter port cable to the
system board.
Next steps
1. Install the graphics-card
2. Install the processor fan.
3. Install the rear cover.
4. Install the base cover.
5. Follow the procedure in
50 Removing and installing components
fan.
After working inside your computer.