7Loosen the retaining screw at the right rear of the chassis.

8Slide the system board toward the front of the chassis slightly, to disengage it from the stand-off retention hooks, then remove it carefully.

Standoff retention hook

System board retaining screw

9Remove the system board mounting bracket by removing the two screws securing it to the system board (refer to the illustrations on page 52) and place the board in an antistatic bag or container.

Replacing the system board

51