Raymarine bi-data not working

[Dom81]

A boat I do some work on has all Raymarine gear but the bi-data just keeps beeping and it looks like its re-setting itself constanty.

It shows no depth or speed and just beeps. Any ideas whats wrong please?

Cheers

Dom

 

[jimg]

Try changing it's position in the Seatalk loop, check transducer connections and then if that fails try and find one that is for sale?