Installing The System Board - Dell Precision Tower 3620 Owner's Manual

4. To remove the system board:
a. Remove the screws that secure the system board to the computer [1].
b. Slide the system board and lift it away from the computer [2].

Installing the system board

1. Align the system board to the port connectors on the back of the chassis and place the system board
in the chassis.
2. Tighten the screws securing the system board to the chassis.
3. Connect the cables to the system board.
4. Install the:
a. heat sink
22