How do they "not work"?
Roberto, Congratulations on your H23 purchase! You'll love the boat, and there are plenty of 23 owners on this site who give great advice on everything from sail trim to hardware installation, cruising grounds to tech specs. Welcome aboard! That said, I think we need some more info before we can offer meaningful advice on your instrument problem....Do the instruments even turn on?...Do they simply read "000" all the time?...Do they give obviously false readings?...Have you checked the connections between the display units and the transducers?...How about fuses? These are the first things I think of, though I'm sure there are many more things to check and ways to test the devices. Let us know!--Jon BastienH23 '2 Sheets to the Wind'