I bought the SANKYO X JAPAN pachinko machine a few months back, but I found out after I bought it that it was converted to full-cyclical. I intend to use these in a convention setting, so I really need to find a way to convert it back. The parts where the plastic is cut aren't visible from the outside, so I was hoping I could just use some cardboard? I took some pictures, please let me know what other info I can provide.
Imgur album
https://imgur.com/a/lkkIvR0

The top one is from near the prize hopper where there's a cut wire, and in the 2nd one, there's a part (CN3) with nothing connected to it and CN1 looking like it was shorted. no idea if that's how they were supposed to be or if those were modifications