I just bought a umi itiban and it is in pretty much brand new shape. I'm not sure of all of the functions since it is mostly all printed with Japanese instructions. I've gotten down some basics of the machine, how to reset it, and change the difficulty. There are some switches on the power supply that I'm not sure what they do. Also it only lets me spin the reels if I put three tokens in at a time. Is there any way to change that? I knotice the "game over" light along with the 12 lights under the special label have not lit up yet but I haven't hit the big bonus game yet, so maybe they will work when that happens. The machine, I guess, is made by Yamasa and I was wondering if I could get very detailed instructions or something that may help me know everything there is about this machine written in English?

Here's a pic of my machine




Sorry, I'm new so please excuse if I'm repeating a question that may have been asked more than once.