depthfinder

My R-3400 is very temperamental I.e., sometimes it will "come on" and display the proper depth and sometimes it will display zero depth for a long time and then display the proper depth. Has anyone out there experienced this problem before? Also, I have two different Installation and Operation...

FWebster posted a note on the depth finder offset that got me thinking. I really don't know how to accurately set up my depth sounder so that the numbers I read are dead on for how far my lowest point is from the bottom. Could we discuss this important topic? Please chime in for guidance on...

I just bought a 1995 330 Sundancer. I have been completely through it and have fixed just about all that was wrong with it. The depth finder was reading intermittantly before the new bottom job and now it gone completely. I found the transducer I believe in the engine compartment just forward...