Precision 3630 Tower Service Manual

Installing the heatsink assembly — 95 W CPU

1. Route the blower cable through the heat sink assembly [1] and connect the blower cable to the connector on the system board [2].
   
2. Place the heat-sink assembly over the processor.
3. Align the captive screws on the heat-sink assembly with the screw holes on the system board.
4. Tighten the captive screws that secure the heat-sink assembly to the system board.
   
5. Align the screw holes on the blower to the screw holes on the heat-sink assembly and place the blower over the heat-sink assembly [1].
6. Replace the screws that secure the blower to the heat-sink assembly [2].
   
7. Close the PSU hinge.
8. Install the cover.
9. Follow the procedure in After working inside your computer.