Dick Sorensen
Petty Officer 2nd Class
- Joined
- Feb 5, 2008
- Messages
- 189
Acquired a Humminbird 161 combo unit from Craigslist. Send away to the factory for the internal transducer unit. While waiting for that to arrive I went ahead and hooked up the unit and nothing happened. Do I need the transducer installed in order for the system to work? Or have I been sold a broken unit... I did check the power source and it's working.