Questions & Answers for: fishfinder not power

Navman 4500 FishFinder I have a navman 4500 fishfinder and my screen is blank dark as it looks like it is not on but I know it is because when I press the button I can hear the beep sounds. I turn it ...

...Fishfinder 300C, which is only 3 months old, will no longer power up, despite the battery being fully charged, the connections clean and the leads in good condition. I have also noticed that recently ...

humminbird fishfinder 565 is this a 24 volt? WHen installed using 1 batt. says low voltage and powers off..but when I put a jump starter on the battery it says hi voltage and powers off> why wont this

...power cable for a raymarine DS500X fishfinder. Where is a good place to buy? Contact Raymarine or your nearest Raymarine dealer. Raymarine normally has those things on their website although it's a ...

...power cable wire on my Garmin Fishfinder 90. With the boat out of water, should the depth reading on the Garmin be flashing "0.0"? possibly.most ive owned will flash random numbers when out of the ...

...color fishfinder gps with internal antena cuts out when hot disconnet power wait for 1 minute it will restart Eagle is no more but Lowarance will let you trade it in for a Lowrance Elite 5 for ...

...Fishfinder 140 could not power up at all today. Previous 2 trips..it would take 30mins or so into a trip before it could power up and function normally. Last trip, it powered up after 30mins..lasted ...

I need schematic of fishfinder 525 Humminbird. My equipment doesn't switch on. no power going to unit or you have a bad key pad and its not going to come on

...fishfinder from one boat to the other. Now I get message "no transducer". ??? Thank you, Billy Make sure the plug that gives this unit power is secure. Also I think this device has a 2ft branch that ...

...fishfinder wont power up, i replaced the power cable with a new one and still nothing, dose the transducer need to be connected for it to power on ? The PWR button also adjust the backlight of unit. ...