Hey All-
I am in the process of updating my 1972 Fireball Pinball Machine (just took out of storage). It fired up for the most part, after sitting for 20+ years. One of the flippers wasn't working initially, spent some time on that and is functioning as it should. Now the focus is the GI lights for the back glass - nothing is lit up on the back glass. Any ideas? Appreciate any insight anyone may have.