I have that problem, but with some twiddling, the Sonar does in fact work. I can't describe how I fix it much better then twiddling stuff, because I'm not quite sure what makes it work... What I usually do is change the settings around a bit, active/passive, auto/manual, etc., go to another station, sometimes bump into TC for a few seconds, and return to sonar. If it dosn't work, try again...
|