Steps
1. Place the processor fan and heat-sink assembly on the system board and align the captive screws to the screw holes on the
system board.
2. Tighten the four captive screws that secure the heat stink to the system board.
3. Connect the processor-fan cable to the system board.
Next steps
1. Install the hard-drive and optical-drive bracket.
2. Install the front bezel.
3. Install the side cover.
4. Follow the procedure in after working inside your computer.
Voltage regulator heat sink
Removing the voltage-regulator heat sink
Prerequisites
1. Follow the procedure in before working inside your computer.
WARNING:
The heat sink may become hot during normal operation. Allow sufficient time for the heat sink to
cool before you touch it.
54 Removing and installing components