my depth finder alarm keeps beeping twice every couple of minutes or so. I took it into the shop and they said they fixed the "keel setting" but it still sounded off when we got it back into the water regardless of deep/shallow. we read the owners manual and tried to fix it but there must be something we're missing. any suggestions??
thanks in advance... jennifer
we have a SKI CENTURION LIGHTNING C4 2005
we have a SKI CENTURION LIGHTNING C4 2005