Acer Altos R5250 - Manual (Page 49)

31
Removing and installing the top cover
To remove the top cover:
1 Perform the pre-installation instructions described on page 28.
2 Remove the screw located on the top cover (A).
3 Press and hold the release button (B), then slide the cover toward
the back of the chassis and lift the top cover away from the server
(C).
4 Put the top cover aside for reinstallation later.