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Doc. No.
Copyright © 1995
Cisco Systems, Inc.
All rights reserved.
1200-Watt DC-Input Power Supply
Replacement Instructions
78-1899-03
Product Number: PWR-7513-DC(=)
This document contains instructions for installing or replacing a 1200-watt (W), direct current
(DC)–input power supply in the Cisco 7513.
A single power supply is standard equipment for the Cisco 7513. A second, identical power supply,
when installed, provides redundant power.
In systems with redundant power, the power supplies are load-sharing and fully hot-swappable; you
can remove and replace one supply, while the remaining supply immediately ramps up to full power
to maintain uninterrupted system operation.
The sections in this document include the following:
•
Product Overview, page 2
•
Installation Safety, ESD Precautions, and Tools Required, page 5
•
Removing and Replacing a Power Supply, page 8
•
Checking the Installation, page 13
•
Translated Safety Warnings, page 15
•
Cisco Information Online, page 25
