Removal and replacement procedures
4. Remove the four Phillips PM2.0×4.0 screws 1 that secure the system board to the base enclosure.
5. Lift the left side of the system board 2 until it rests at an angle.
6. Remove the system board 3 by sliding it up and to the left at an angle.
Reverse this procedure to install the system board.
Maintenance and Service Guide