7
Step 2: Rackmount rails Installation
(1) The rails adjust to mount in 48-cm (19-inch) panel racks from 46.4 to 73.8cm (18.3 to 29
inches) deep. Select the proper holes in the rack for positioning the UPS in the rack. The
rails take up position 1 through position 3.
(2) Attach the rackmount rail to your rack with two M5X12L screws, two plastic washers, and
two M5 nut at the front of the rack. (Located in position 1 & position 2; It can also located
in position 1 & position 3 or position 2 & position 3 alternatively). Do not tighten the screws.
Adjust the rail size on the rail assembly of your rack. Secure the rail to the rear of the rack
with two M5X12L screws, two plastic washers, and two M5 nut. Tighten all screws at the
front and rear of the rail. Once completed, perform the same steps for assembling the
other rackmount rail.
Step 3: Install the UPS on the rack
(1) Place the Power Module on a flat stable surface with the front of the unit facing toward
you. Secure the Power Module to your rack with four M5X12L screws at the front of the
rack. (Located in position 2 & position 8).
HARDWARE INSTALLATION
3U
2U
1U
position 9
position 8
position 7
position 6
position 5
position 4
position 3
position 2
position 1
position 3
position 1
(1)
(2)
position 2
position 8
CAUTION! The Battery module must be installed below the Power module.