Steps
1. Align the screw holes on the processor fan and heat-sink assembly with the screw holes on the system board.
2. Tighten the four captive screws that secure the processor fan and heat-sink assembly to the system board.
3. Connect the processor-fan cable to the connector on the system board.
NOTE: Ensure to connect the cable to the corresponding connector with same color on the system board.
Next steps
1. Install the side cover.
2. Follow the procedure in after working inside your computer.
Power-supply unit
Removing the power-supply unit cover
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the side cover.
NOTE:
Note the routing of all cables as you remove them so that you can route them correctly while you are replacing the
power-supply unit.
46 Removing and installing components