4.Turn the computer around so you are facing the back panel. As shown below, the cover is secured by a large screw on the back panel. Turn the screw counterclockwise to unlock the cover.

screw

5.The cover is also secured by two latches on the back of the cover near the comers. Press both latches inward and then lift up the cover from the back panel. You might meet some resistance from the grounding tabs along the inside of the cover.

latches

Installing and Removing Options

5-3