From memory rob that relay should stay stuck on until a score is registered. Try adjusting the pop bumper switches to the way they should be then see what happens.
Yep that sounds right to me. I have printed a larger version of the schematic so my aging eyes can read it and to prepare a systematic test plan for the next round with Profootball. The bumbers do need to be adjusted but they wont effect this issue.
Q is the ball return control relay - energised by ball in launch position switch and when machine is in reset condition. Line 10 of schematic.
