SC818 Chassis User's Guide B. Removing the Riser Card Bracket from the Chassis Before installing the motherboard, you will need to remove the riser card bracket from the chassis. Procedures 1. After the top cover is removed from the chassis, using a Philips screw driver to remove the two screws on the riser card bracket as shown below: 2. Remove the riser card bracket from the chassis. 1 2 2-2