Navnet3d/ MFD8

[CaptMarco]

Hi all, looking for some advice. Have a hub101, dff, and a pair of MFD 8’s. The master unit stopped working while on sonar, then the radar and gps on the other unit went after that. Can get radar to work when plugged in directly to the lower unit but gps is spotty and neither unit recognizes sonar and the transducer isn’t clicking (thru Hull). Looking for any advice here as we’ve checked all connections and tried all kinds of configurations. Both black boxes have flashing green on the case. The sonar Ethernet cable doesn’t blink either color.

Thanks a ton!

 

[Johnny Electron]

Good information. Based on what you said, I would have to guess your HUB has gone bad or has a problem. It should have connection and activity lights right where the RJ45s plug in. The sounder seems to be working. You might call into our tech support while on the boat for some more detailed troubleshooting.