Ball machine

Start by placing three balls as picture, leave the feeder hole empty, may cause a jam.

Add remaining balls, ensure they are dry.

Place ball machine on base line and centre line if using the variable direction.

I personally used ball speed 7, although some are slower, some faster, most have a lot of top spin.

Ball feed of 7 is good for high intensity work-out.

Ball feed of 2 is about a 10 sec interval, good for ready position, but bit slow.