fish hawk 840 problems

[chucknmel]

everything works great until you send it down more than 10 feet. Anyone else ever had this problem. and what to do to fix it

[Big Dave]

transducer kicked up ?  angle wrong.

[chucknmel]

the transducer is right .The battery is new. the red light is blinking. im just wondering if the transducer is bad

[Frogger]

Chuck, do you have a buddy with a fish hawk? If so try using your head unit with his probe and vise versa to see if it's your trans. Might be an easy rule out.

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