My bally flipflop shows a small problem for me difficult to find and where to look at.
Start new game all the flipflops are resetting, but during the game they works fine, but one of the features is that when knocking down all four pc during the game , feature lights left and right are lit and when hit the mushroom bumper the flipflop should reset during the game but they don,t.
When loosing the ball they do reset. Can some one assist?
Observation is that as soon as hit one of the post for the flipflop or activating rollover on the top the bonus relais retracks and stay retrackt and is noisy
Albert

Yes they are added

Did the test with alligator clip. The flip rel, wires and switches were ok. If i connect from flip rel switch W or one of the others and make connection to mushroom bumber rel. switch OB the flipreset fires when mushrooms bumper lit and activated.
So need to follow the OB wire from mushroom rel. With the documantation i have difficult to,see where it goes.
The problem is between connection between flips rel 4 and mushroom rel. Wire OB. Goes to 20 pins.connector to playfield.
Checked the 20 pins connector cleaned and measures ok
Albert

So with the jumper with alligatorclip it works and from mushroom bumber relais followed the ob wire to the 20 pinconnector. But from there cannot find where it goes????

Problem solved one of the blade switches of flipper 1 relais was dirty and needed adjustment

Thanks