Cisco Systems XR 12410 Installationshandbuch PDF herunterladen (Seite 200)

Chapter 5 Maintaining the Router

Removing and Replacing AC and DC Power Subsystem Components

5-36

Cisco XR 12410 Router Installation Guide

OL-13832-01

Step 10 Reinstall the DC PEM into the chassis (Figure 5-21):

a. Slowly push the power supply into the chassis until it mates with the

backplane connector at the back of the bay.

Caution To prevent damage to the power shelf backplane connector, do not use excessive

force when inserting a power supply into the chassis.

b. Lift the ejector lever into place and tighten the captive screw to securely seat

the power supply to the backplane connector.

Figure 5-21 Installing a DC PEM

Step 11 Power on the circuit breaker.

Step 12 Set the power switch to the on (1) position.

The (green) Pwr OK indicator on the front of the power supply should light. If the

indicator does not light, see the

“Troubleshooting a 2800 W DC PEM Installation”

section on page 5-25.

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Cisco Systems XR 12410 Installationshandbuch Seite 200