Dell Vostro 470 - Removing The Heat Sink; Installing The Heat Sink

10
Removing The Heat Sink
1. Follow the procedures in Before Working Inside Your Computer.
2. Remove the cover.
3. Disconnect the heat sink fan cable from the system board.
Figure 22.
4. Remove the screws that secure the heat sink assembly to the system board and remove the heat sink from the
computer.
Figure 23.
25