Acer Altos G5350 Series User Manual page 155

(2) Secure the server to the mounting shelf using four
thumbscrews on the rear of the mounting shelf (2).
5 Install the rack brackets to the rack by following the steps below:
(1) Align the rack brackets to the mounting rail until the six screw
holes become visible.
(2) Secure the rack brackets to the mounting rails using the six M4
x L8 metal screws and nuts (see page 141) from the rack
mount kit.
Tighten the screws but leave them loose enough to allow
length adjustment when installing the mounting rails to the
rack.
(3) Attach the other rack brackets to the remaining mounting rail.
145