After not using it for about a year I plugged it in and it will not launch any balls. When powered on all lights come up with the exception of the LEDs in the top left corner where it says prizewinning signature. I hear relays click and the ball catcher in the middle swivels left and right. Inside on the bottom right circuit board LEDs 2 & 5 are lit. I did check the switch inside the knob and it tested OK. I'm pretty handy with this kind of stuff I just don't know Japanese to know what the lights mean. As a matter of fact, what are the blue and red buttons on the front for as well as the 25 pin serial connection inside?

I do not have an owners manual or repair guide. Any ideas where I can pick one up, I would appreciate it.

Thanks for any help.
Joe