Radar Connection Cut

[rpolumbo]

I just got an alarm with the code "radar connection cut". I can't find in the manual what/where I should look for the loss of connection. I
checked the connection at the back of the Nav Net 3D MFD and the connections in the radar module--all checked good. Any idea how to troubleshoot this further?

 

[Johnny Electron]

The error means the radar and the MFD communications were cut. This could be anything from the network cable, hub, radar power, or radar unit. It would need troubleshot. Normally I would check the radar has the required 48v up in the scanner or not, then use a network bypass cable from the radar direct to the MFD and run the wizard to see if you can get it to communicate.