Appendix B Replacing the Power Supply
Removing the Chassis Cover
Warning Before connecting or disconnecting ground or power wires to the chassis, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position. Statement 140
Figure B-1 DC Power Supply Connections—Single Power Supply
Power switch | To DC source |
DC connector
| 56022 |
Source A - NEG | Ground |
Source A - RTN | Source B - RTN |
Source B - NEG
Cisco AS5350XM Universal Gateway Chassis Installation Guide
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