Picked this machine up 2-3 weeks ago as a project. The “runners” weren’t advancing, the base lites didn’t come on properly, but the Vari-Target worked. I finally have runners advancing like they should for each type of hit, the base targets light up and put a man on like they’re supposed to, but the Vari-Target has stopped resetting. The U relay just sits there and spasms -like it’s opening closing rapidly. In my adjustments, I also adjusted the switch that rides in the Bakelite and closes when the Vari-Target is activated - they were uneven and dragging horribly.
I’ve checked the contacts on the U-relay, they close properly when it activates, and I’ve reset all of the switches on the motor in my other switch cleaning/setting efforts, and have double checked the one at 2C on the motor. Coil resistance is 32 Ohms.
What am I missing???