Cisco Systems XR 12410 Manuel d'installation télécharger pdf (Page 123)

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Cisco XR 12410 Router Installation Guide

OL-13832-01

Chapter 3 Installing the Cisco XR 12410 Router

Connecting Power to the Router

Use the following procedure to connect the DC source power cables to a 2800 W

DC powered router.

Step 1 Remove the clear plastic safety cover that fits over the DC power connection

terminal studs.

Note Safety covers for 2800 W PDUs use an upper and lower, 2-piece design.

Step 2 Connect the 2800 W DC power cables in the following order (Figure 3-31):

a. Ground cables first.

b. Positive cables next.

c. Negative cable last.

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

Warning

To prevent injury and damage to the equipment, always attach the ground and

source DC power cable lugs to power shelf terminals in the following order:

(1)

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

negative (–).

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Cisco Systems XR 12410 Manuel d'installation Page 123