Same thing for my Slinger tennis ball machine. The switch gets super dirty from dust and tennis ball fuzz. Make sure to flip the switch multiple times and use air duster to clean out all the dirt debris and tennis balls
I had a similar issue except my slinger wouldn't turn back on. If I remember right I had to disconnect the battery and flick the on/off switch 50+ times and plug it back in.
That's ridiculous. I messaged Slinger and they told to make sure I'm cleaning fuzz out of the inside of the bag, which I do, and to give the machine a few seconds to turn on. They also asked for this video so they could see what was happening.
Mine is doing the exact same thing. Previously, disconnecting the battery would bring it back to life. I am going to try the on/off switch 50+ times. I also may take apart the switch assembly and check the connections there and possibly change the switch itself.
