User manual

Chapter 2, IVC Cards and Modules
Step Action
4. Place the module in the proper rack location. While holding the module
steady, insert two screws through each mounting ear, then tighten them
until the module is secure.
5. Connect all cables to the connectors at the rear of the module. Labels on
the cables correspond to connectors on the module.
6. Connect the module's power cable to 120 V ac power source at the
facility.
7. Turn on the circuit breaker on the rear of the module.
Remove an IVC Module
Use this procedure to remove an IVC module.
Step Action
1. Turn off the circuit breaker on the rear of the module.
2. Label any unlabeled cables to show their correspondence to connectors
on the module. These reference labels are helpful during installation.
3. Disconnect all of the cables from the rear of the module.
4. Remove the two screws that hold the module mounting ear to the rack (at
the front of the module). Remove the module.
5. After the module is free from the rack, remove the two screws from each
mounting ear (unless the replacement module already has mounting ears).
6. Retain the mounting ears and screws for installing the replace module.
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14 Aastra – 2489-005