A P P E N D I X B
Replacing the Power Supply
This appendix includes information on how to replace the power supply for the Cisco AS5350XM universal gateway and contains the following sections:
•Safety Recommendations, page
•Required Tools and Equipment, page
•Removing the Chassis Cover, page
•Removing the Old Power Supply, page
•Installing the Power Supply, page
•Replacing the Chassis Cover, page
Overview
The power system consists of a single input AC or DC power supply or a dual input (redundant) AC or DC power supply. For more information about the power system, see the “Power Supply” section on page
Safety Recommendations
Note the following safety recommendations:
Warning Before opening the unit, disconnect the
Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. Statement 1001
Warning Before working on a chassis or working near power supplies, unplug the power cord on AC units; disconnect the power at the circuit breaker on DC units. Statement 12
Cisco AS5350XM Universal Gateway Chassis Installation Guide
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