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