Home › Forums › Products › Stompboxes › H9 Exp Pedal goes 0-100-0 instead of 0-100 › Reply To: H9 Exp Pedal goes 0-100-0 instead of 0-100 June 10, 2023 at 7:57 am #171860 joecozziModeratorEventide Staff Hi lander4002, Are you using a TRS cable with the EP3? Have you experimented with the polarity switch on the bottom of the EP3? Disconnect the pedal, set the switch in the other position and reconnect the expression pedal. See if that works.
