Dell Vostro 410 (Late 2008) - Manual (Page 37)

Replacing a System Board
1. Follow the procedures in Before Working on Your Computer .
2. Set the computer on its right side on a clean and flat surface.
3. Remove the computer cover if necessary (see Removing the Computer Cover ).
4. Remove the system board from its packaging and carefully place it in position inside the computer chassis. Align the holes of the system board with the
screw holes in chassis, ensuring that the back panel connectors are properly aligned in the openings on the back of the chassis.
5. Secure the system board to the chassis using the screws from the system board removal. Avoid over-tightening the screws.
1 system board 2 screw (9)
CAUTION: Failure to replace and tighten all screws properly may not provide adequate grounding of the system board and result in operating
system failures.