humminbird535
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Posted on Sunday Jun 23, 2013 at 3:45 PM  
my neighbor gave me a new one to put on my boat when I rewired it.it works about5 to 10 min then shuts off and won't come back on for about 10 min then same thing. sometimes it only works for a min or two. is it a bad unit or what??
Posted on Sunday Jun 23, 2013 at 7:27 PM  
Check your connections and battery voltage - they will shut down if you have a weak cell
Those who would give up constitutional freedoms to elected officials in exchange for a false sense of security, deserve neither freedom or security.
Posted on Monday Jun 24, 2013 at 1:08 PM  
found out unit is bad might put on another one simaler same hook ups. hate to rewire again
Posted on Monday Jun 24, 2013 at 10:53 PM  
Duke, what is your battery voltage? If it were high, it might be overheating the unit. Which is what is sounds like to me - sounds like classic overheating. Does it act any different in a cool environment? And one last goofy idea, if you've got nothing to loose, have you considered taking the cover off and finding what chip is getting hot? Just throwing out some ideas.
The more you practice, the luckier you get.
Posted on Tuesday Jun 25, 2013 at 7:24 AM  
I did get the voltage a couple of times and it read 12.7. put on a a different finder and it ran for a hour before I shut it off
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