Sound never ends

[Vojman]

I press a key and when it is released it still sounds. Every key pressed ads a new tone still sounding. How can I stop the organ from sounding? When shifting program the keyboard still sounds. Power off and on stops the sound until the keys are pressed again.

Any ideas?

[Hlaalu]

Hi,
any sustain pedal connected? Perhaps the polarity inside the menu is flipped?

[Vojman]

Hi,
any sustain pedal connected? Perhaps the polarity inside the menu is flipped?

Thanks a lot!

That worked!

Wrong cable.