Acer Altos R920 Series - Manual (Page 61)

43
Removing and installing the top cover
To remove the top cover:
1 Perform the pre-installation instructions described on page 39.
2 Loosen the two captive screws located on the faceplate of the
chassis (A).
3 Slide the top cover toward the back of the chassis until the tabs on
the cover disengage with the slots on the chassis.
4 Lift the top cover away from the server and put it aside for
reinstallation later (B).