Quoted from pinballophobe:Both my GI led lights on top of the kickers fell out. I put them back in and they gone. I'm just going to leave them. One bulb made it's way into the ball holder and messed up my game play because the ball couldn't hit the switch. So the machine thought there were missing balls. Im a noob as well so everything is a learning experience
I have this problem freaquently on both my Star Trek and AC/DC. I think all the vibration in these games kind of works some bulbs lose. I've tried to tighten them, but that doesn't seem to work. They really should have used 44's in the pops and not 555's. If it gets annoying enough, I might have to switch them out.