Trouble Shooting
If at anytime the machine malfunctions, turn off the power to reset the
machine’s control logic.
Balls are not being delivered / delivery wheels have stopped
spinning
Tennis balls may be jammed inside the machine. Check to see if the reset
button on the control panel has been activated (popped out). Turn off the
power and push the reset button back in. Wait for the service wheels to
stopped spinning and then check and remove any balls jammed inside the
machine. Turn the power back on to resume normal operation.
Low Battery
In many cases, the improper working of the machine is caused by a low
battery. If the machine is not functioning as expected recharge your battery.
Ball speed too slow
Ball Spin
A high level of either topspin or backspin will slow the ball speed. To
increase ball speed reduce the amount of spin on the ball.
Build Up of Dirt and Ink on Service Wheels
Excess dirt and ink on the service wheels can cause slow and inconsistent
ball throws. See the Maintenance and Cleaning section for more details.
Balls landing too far to left or right
Position the machine on the baseline at the far end of the court.
After the initialization sequence the machine will need to be realigned to be
facing center.
Adjust the angle of the machine if is favoring one side more than the other.
If there is a cross wind over the court you may have to face the machine
towards the wind direction to allow for the wind affecting ball direction.
Making these small adjustments will allow the machine to deliver balls evenly
across the court when the Oscillator function is in use.
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