The Power Switch has a 3-second delay for both turning ON and OFF. To activate, switch the power to 'I' and wait three seconds for the power indicator light to illuminate.
To choose between the 3m/6m/9m range, press the button repeatedly until your desired distance is displayed.
The Adjustable Automatic Ball Thrower employs an infrared scan every 10 seconds to check for a tennis ball in the catcher. When a ball is detected, the machine will proceed to eject (throw) the ball.
