Gateway E-4400 - Manual (Page 25)

18 Case Access
4 Lift up the rear of the cover and slide the cover toward the rear of the
computer until the lip on the cover is free of the front bezel. Remove
the cover.
To remove the front bezel:
1 Lift the three upper tabs and push them through the slots in the chassis.
The top of the bezel unlatches out and away from the chassis.
2 Lift the front of the chassis until the lower bezel tabs clear the chassis
locking holes. Remove the bezel.
Side view
Upper tabs