Navman Fishfinder /Depth
When switched on my unit states 'no transducer detected' ive checked for loose wires behind the unit, all fine. Cant see any break in the cable (its very uptogether) and the transducer itself hasnt been moved.
Has anyone experienced similar, if so whats to do.
Also my seperate Navman GPS unit seems to have lost its memory so no retained waypoints. I have to input eack time and reset the time if I want correct tide info and so on. Is this as simple as a back up battery losing the will to live?
Both units in very good order apart from this and are 2005 models.
Any sensible information greatfully recieved.