TrumpetChris

CTK-593 keyboard The sustain pedal is working backwards, sustaining without being pressed and releasing on press. I’ve tried powering the keyboard on while the pedal is pressed down, and also while it is not pressed down, but it doesn’t fix it either way. I’ve also tried (while the keyboard is on) to unplug the pedal and replug it both pressed down and not pressed down. This same pedal works fine on my other keyboard. Any suggestions would be greatly appreciated - thanks in advance! Chris