Removing A Populated Carrier Card - Cisco AS5400 Installation Manual

Chapter 2 Dial Feature Card and Carrier Card Guidelines
Before performing any of the following procedures, ensure that power is removed from the DC
Warning
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.
Before you remove a carrier card, read
Caution
Required"

Removing a Populated Carrier Card

Before opening the chassis, disconnect the telephone-network cables to avoid contact with
Warning
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:
Power off the chassis.
Step 1
Disconnect all interface cables from the universal gateway and secure them out of the way.
Step 2
Loosen the two captive screws that secure the carrier card to the chassis until each screw is free of the
Step 3
chassis. (See
Figure 2-2
78-13311-01
Figure 2-2 and Figure
Loosen the Captive Screws on the Cisco AS5350
Captive screw
DFC
Cisco AS5350 and Cisco AS5400 Universal Gateway Card Installation Guide
Chapter 1, "Safety Warnings, Recommendations, and Tools
2-3.)
Carrier card
Captive screw
Removing and Installing Populated Carrier Cards
Chassis
2-3