3-3
RS720Q-E9-RS8 Series
2. Select a desired space and place the appropriate rack rail (left and right) on opposite
positions on the rack.
A 1U space is consists of three square mounting holes with two thin lips on the top and the
bottom.
3. Press the spring lock then insert the studs into the selected square mounting holes on
the rack post.
4. Press the spring lock on the other end of rail then insert the stud into the mounting hole
ontherackpost.Extendtherackrail,ifnecessary.
5. (Optional) Use the rail screw and rail washer that comes with the kit to secure the rack
rail to the rack post.
A torque value of 14 kgf.cm is recommended for the rail screw.
6. Perform steps 3 to 5 for the other rack rail.
Ensurethattheinstalledrackrails(leftandright)arealigned,secured,andstableinplace.