the score reels reset to zero? or #2 starts counting up and scoring?
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Both were happening, because the score motor keep turning.
I cleaned all the Score reels, Player counter, Credit counter, and Ball counter assys.
It would also not Eject the ball to Play. I found the Bonus unit assy. was not resetting to Zero.
When I Reset the Bonus unit to Zero manually, the ball would eject so I could play. But it only ejected once; because the ball count lite stayed on 1.
I compared Night Rider to my Old Chicago pin (1975) and noticed that the Bonus unit on my O.C. would step down and reset to Zero before the 1st ball would eject.
I think my problem now is the Bonus unit is not Resetting to Zero to eject the first ball, and the ball counter is not advancing to eject the 2nd ball after it goes in the Outhole.
I have made some progress...... so that's Good!
* My bridge rectifier is Bad...... I have it disconnected. What should the DC output voltage be for this part ?
John