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Joseph GuzmanAug 21, 2025
Why does the sustain pedal work backwards on my Yamaha Electronic Keyboard?
- PPenny MurrayAug 21, 2025
If the footswitch (for sustain) seems to produce the opposite effect on your Yamaha Electronic Keyboard, the polarity of the footswitch may be reversed. Make sure that the footswitch plug is properly connected to the SUSTAIN jack before turning on the power.