This machine must be haunted, I tried to set the bv again, no credits on the machine. Pressed the test switch, got the 9-0 in the display but the spin reels button is still not letting it change to 9-0. I have up for now and was just going to use quarters, played it for awhile with no problems, decided to turn the volume up just a bit and now the coins are not reading when they drop thru the optic section of the coin handling nor will the test switch on the coin handling register either. Anyone know what I can check to at least to get the coins to work again?