After you have tested the bar, place the ball onto the metal return at the bottom and allow it to roll into the return hole.
The errant ball servo should return the ball to the gate.
You will see this screen appear on the app.
You may press “Menu”, select “Calibration”, this window will appear:
You can use the slider on the screen to adjust the position of the servo return at the ball gate and errant ball return.
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