Fishman pickup new battery but show green light blinking

After few months I didn't use this guitar, recently I replace a new battery(tried 3 new batteries also same) but it show green light blinking, no signal out. Anyone know how to solve this problem? Appreciate and thanks so much.

[whssy]

Same problem on Fender Sonoran. Piezo works fine to play music - it's just the tuner that doesn't work. Definitely a loose connection somewhere in there.

[eunicedelrosario]

Any update on this? Not the same brand but same situation with my guitar. Badly need help.

[Chalmersguitars]

it indicates a short between the pre amp and the transducer- check all connection and remove clean with contact cleaner and reconnect- check all solder joints if the previous doesn't work. i just repaired one.

[RalphKevinCedeño]

Boss pwede mag tanong?boss gagana ba ang guitar acoustic sa speaker kahit lowbat na yung battery?

[AngeloLuis]

It's hustle to use that kind of preamp pickup, not fishman brand but same style' i think the problem is the buttons that been jammed pushed harder to be broken...

[curtisporter]

Had three acoustic electrics...and none of the pre amps..ever work ..nine volt battery setups..ugh

[Anthony-vzhk]

Having the same problem with my Angel Lopez SOLT CFI classical guitar

[jessicabrooke]

But I can’t open. it how do I pop it open?

[lhanescentwire]

Is the battery purpose is only fore tuning ?

[rayliger]

Well, the green light should blink, it indicates that the preamp is in tuner mode, so it is working good, no problems here.
If there’s a battery problem then the red “batt” LED would blink

[Ratnojsadrah]

Mas bro apa klo bstre habis itu sama sekali gak nyala, ,

[parallax_temple]

How do u even turn the thing on i mine doesent turn on

[klxs]

have same problem too, tell me if have solved itthanks

[devasyavlog]

i have same problem and what the fvck million people buying this sht

[alpesta]

It is not a problem, green light blinking that means device is ready to tune. JUST START TUNING MAN 😂