Cisco ASR 9000 Series Installation Manual page 251
Aggregation services router
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Also See for ASR 9000 Series:
- Command reference manual (1138 pages) ,
- Routing configuration manual (702 pages) ,
- Reference manual (696 pages)
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Chapter 5
Replacing Cisco ASR 9000 Series Router Components
Do not turn off the switch on the power tray to reconnect AC power cords. An individual AC power cord
Caution
can be plugged in while the system is powered from other AC power sources.
If power has been totally disconnected from the router, follow these steps to reconnect AC power to the
AC power tray:
The following procedure is only to be used when reconnecting power to all power trays in a system that
Caution
has been powered down completely.
Check that the power switch at the rear of the AC power tray is set to the OFF (0) position.
Step 1
Check that the circuit breaker assigned to the AC power source you are connecting is set to OFF (0).
Step 2
To ensure that power remains off while you are performing this procedure, lock-out/tag-out the circuit
Caution
breaker switch in the OFF (0) position until you are ready to turn it on.
Step 3
Plug the AC power cords into the power tray receptacle (see
Close the retainer bracket to secure the AC power cord plug to the power tray receptacle.
Step 4
Power on the AC power source circuit breaker.
Step 5
Set the power switch at the rear of the AC power tray to the ON (1) position.
Step 6
Cisco ASR 9000 Series Aggregation Services Router Hardware Installation Guide
Removing and Replacing Power System Components
Figure
3-19).
5-17
- Quick Links:
- Power Connection Guidelines
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