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3 990-5516A 10/2004
Chapter 2 Installation and Maintenance
Only trained service personnel should install and maintain the Power Supply.
Prior to installing the Power Supply, an APC approved enclosure must be installed and AC line
voltage must be routed to the enclosure. Local, state, federal and/or National Electric Code (NEC)
regulations regarding location, permits and electrical wiring must be adhered to.
Do not operate the Power Supply where the temperature and humidity are outside the specified
limits. See Specifications in this manual.
Installing the Power Supply
Enclosure Installation
1. Remove the screw holding the key on the rear of the chassis.
2. Remove the 10-32 Phillips mounting screw that secures the bracket to the housing.
3. Remove the mounting bracket from the housing by pulling down.
4. Set the Power Supply and the key aside.
5. Refer to Specifications in this manual for Power Supply dimensions.
Output Indicator
Ground Lug
Cable Adapter
Mounting Screw
Line In
p
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t
Bottom View
Front View
Side View