Cisco Systems OL-11497-03 manual Maintaining the Router Removing and Replacing an AC PDU

Models: OL-11497-03

1 344
Download 344 pages 57.99 Kb
Page 269
Image 269

Chapter 6 Maintaining the Router

Removing and Replacing an AC PDU

Caution The system must be powered off to remove and replace the PDU. Notify the network administrator and other appropriate personnel that all routing traffic stops while replacements take place.

Step 1 Power off both power supplies by setting the power switches to the Off (0) position.

Step 2 Unplug the power supply cords from their AC outlets.

Step 3 Power off the circuit breakers assigned to the AC outlets.

Step 4 Loosen the captive screw on each ejector lever and pivot the levers open to unseat the power supply from its PDU connector (Figure 6-11).

It is not necessary to remove the power supply from its bay.

Repeat this step for the second power supply.

 

 

Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide

 

 

 

 

 

 

OL-11497-03

 

 

6-25

 

 

 

Page 269
Image 269
Cisco Systems OL-11497-03 manual Maintaining the Router Removing and Replacing an AC PDU