I'm working on a Gottlib Egg Head an am having a start up issue. Sometimes it will start and then sometimes it won't. It gets hung up when the SR relay won't activate. If I activate it by hand the game runs fine. About every other time it starts fine and plays so I know the relay works and must be a dirty/ misadjusted switch. When I go to the schematics I find the score motor 4c NO and the DB NC. Which switch on the DB (reset relay) is responsible? I'm starting to get the hang of reading schematics but still have a little learning to go

image (resized).jpeg