Cisco Systems manual Cisco XR 12410 Router Installation Guide

Chapter 5 Maintaining the Router

Removing and Replacing AC and DC Power Subsystem Components

Step 8 Reconnect the W DC power cables in the following order (Figure 5-20):

a.Ground cables first.

b.Positive cables next.

c.Negative cable last.

d.Repeat steps a, b, and c for the other PDU.

e.Go to Step 9.

Warning To prevent injury and damage to the equipment, always attach the ground and source DC power cable lugs to the power shelf terminals in the following order:

(1)ground to ground, (2) positive (+) to positive (+), (3) negative (–) to negative (–).

	Cisco XR 12410 Router Installation Guide
5-34	OL-13832-01