MrGorf
Well-known member
I have a 70s williams em that I'm trying to set up for quarters. When I bought the machine years ago, someone had wired in a SPDT switch that was activated by pressing the coin return button. After a long search, I found some coin mechs for this (it's almost impossible to find those metal plates that go on the front of the mech to hold it in). I removed the SPDT switch and reconnected the wires to the second mech switch. One side works fine - when the coin goes through, it trips the 25 cent relay and adds two credits (I have it set for 2 plays for a quarter). The second side (the one I reattached) doesn't work at all. Looking at the schametic, I see only one coin switch, so I don't know how to check if I wired it correctly. Anyone have any ideas on what to check?
Many thanks
Don
Many thanks
Don

