Cisco Systems XR 12410 Manual de instalación descargar pdf (Pagina 189)

5-25

Cisco XR 12410 Router Installation Guide

OL-13832-01

Chapter 5 Maintaining the Router

Removing and Replacing AC and DC Power Subsystem Components

Step 4 Install the new DC PEM into the chassis (Figure 5-16):

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 5-16 Installing a DC PEM

Step 5 Power on the circuit breaker.

Step 6 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 Manual de instalación Pagina 189