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Installing and Connecting the External Power Supply Shelf
Installation Procedures
1. Prepare the Installation Site
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2. Mount the Unit
The Power Supply Shelf can be mounted in these ways:
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Rack or Cabinet Mounting
The Power Supply Shelf is designed to be mounted in any EIA-standard 19-
inch telco rack or communication equipment cabinet. The mounting brackets
have multiple mounting holes and can be rotated allowing for a wide variety
of mounting options.
W A R N I N G
For safe operation, please read the installation precautions on
page
E q u i p m e n t
The 12-24 screws supplied with the unit are the correct threading for standard
C a b i n e t
EIA/TIA open 19-inch racks. If you are installing the unit in an equipment
cabinet such as a server cabinet, use the clips and screws that came with the
N o t e
cabinet in place of the 12-24 screws that are supplied with the unit.
1.
2-4
Cabling - Only use the EPS cables supplied with the unit for external
power connections to switches.
Installation Location - Before installing the unit, plan its location and
orientation relative to other devices and equipment:
•
In both the front and back of the unit, leave at least 7.6 cm (3 inches)
of space for the EPS cables, and the power cord.
•
On the sides of the unit, leave at least 7.6 cm (3 inches) for cooling.
in a rack or cabinet
on a horizontal surface
2-3, before mounting the unit.
Use a #1 Phillips (cross-head) screwdriver and attach the mounting
brackets to the unit with the included 8-mm M4 screws. The screws must
be tightened sufficiently to provide proper support for the unit in the rack.
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