Hi All,
This is my first post here. I am restoring a Gottlieb Super Spin (1977), and rather stupidly dismantled the Bonus Stepper Unit to clean it (it was gunked up rather badly) but I forgot to mark its "zero" position. I have re-assembled the unit, but I hope someone can post a photo showing the round rotor (the disc with the spring loaded contacts) at the zero position so I can check I have re-aligned mine properly. Thanks .