Cisco Systems AS5400 manual Removing a Populated Carrier Card, Power off the chassis

Chapter 2 Dial Feature Card and Carrier Card Guidelines

Removing and Installing Populated Carrier Cards

Warning Before performing any of the following procedures, ensure that power is removed from the DC circuit. To ensure that all power is OFF, locate the circuit breaker on the panel board that services the DC circuit, switch the circuit breaker to the OFF position, and tape the switch handle of the circuit breaker in the OFF position. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.

Caution Before you remove a carrier card, read Chapter 1, “Safety Warnings, Recommendations, and Tools Required”

Removing a Populated Carrier Card

Warning Before opening the chassis, disconnect the telephone-network cables to avoid contact with telephone-network voltages. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.

Warning Do not work on the system or connect or disconnect cables during periods of lightning activity. To see translations of the warnings that appear in this publication, refer to the Regulatory Compliance and Safety Information document that accompanied this device.

To remove a populated carrier card, follow the steps below:

Step 1 Power off the chassis.

Step 2 Disconnect all interface cables from the universal gateway and secure them out of the way.

Step 3 Loosen the two captive screws that secure the carrier card to the chassis until each screw is free of the chassis. (See Figure 2-2and Figure 2-3.)

Figure 2-2 Loosen the Captive Screws on the Cisco AS5350

Chassis

36002

Captive screw DFC Carrier card

Captive screw

Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide

78-13311-01 2-3