I have a Wulff Primus circa 1958 working on the old penny. It works and pays out, but also works without putting a coin in. Does anyone know if the free play can be switched off and how this is achieved?
I have just removed the mech and tipped all of the coins out of coin tube. There are no coins left in and new coins flow through the accepter slide OK. The machine started on free play for no apparent reason I know of.Treefrog wrote:The most likely cause of this is a coin jammed in the coin acceptor, which will give free play... Check this first... Do the coins bunch up when adding more in the chute?