Need some tech help. Here are my two intermittent issues:
-The coffin ball lock only lights up when there's a ball locked (lights and stays solid) or blinks when triggered by an inlane switch. Otherwise it's dead, which means it does not light when you hit it. (flasher works fine)
-Sparky has a similar problem - the progress lights are occasionally dead for stretches of time.
All lights work 100% in the light tests. None of the lights are oddly flickering or anything, either they work great for minutes at a time or don't. It seems as though the lights aren't always getting sent the signal to light when they should. Please advise!