Installing Options 5-5
Loosening the screw and pressing the tabs
4.
Slide the cover toward the rear until it stops. (If it is very
tight, you can also carefully insert a screwdriver into the
slot adjacent to the fans at the back side of the cover,
and very gently rock the cover loose, taking care not to
scratch the system).
Sliding off the cover
5.
Lift the cover away from the system.