Lowrance Boating - Page 7 - Recent Questions, Troubleshooting & Support

are they drawing power from the same bat? it maybe that starting the motor drop the voltage the finder receives

Trolling speed TOO slow for units transducer to sense.

Sounds like you do not have your transducer connected. You will know it is working if you have a bottom sounding. If you have a bottom sounding (depth reading) and it is correct then you may have to fine tune the finder to see the fish. I have the same finder on my boat. http://njsaltfish.com/index.php/captainsfocus?sid=61

This type of button/switch has been known to stick. Place your fingernail on the button corners/edges one at a time,press and slide to 'pop' the button up. If this has an effect on the ops it may only be temporarily. Good luck on the fishing.

Yes. There it is.

Your local electronics parts(was radio shack)store, the local TV repair shop or a parts order from the Mgfr.

Same thing happened to my older model. Going to research it today. Mine was on a hot day and Matt have over heated. After recharging the battery it no longer comes on at all. Let me know what you find out if anything