AV550 I changed my channel card and now the channel will not power up

The AV550 automatically turns off the power to the channel card when it is removed. You have to either cycle power to the whole unit, or use the channel card power. 

To get to the channel card power menu hit the Setup Key (wrench). See below: 

Channel card : Execurion/Setup

Select Maintenance 

AV550  Channel card: Maintenance

Select Channel card power

AV550 channel card: select card power

Select the desired channel and enable. 


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