tech help

Ok maybe dumb questions but better safe and ask, than sorry and break something. Just had to move my machine and rebalanced/level table. After moving noticed launch button light not flashing. This might be due to mod which lights red LED strip under apron. How can I check light in lanuch button...

Hey, I have been stumped by this magic outhole that always seems to lock on whenever the game has power. When the game is turned on, the coil will immediately energise and start smoking after just a short period. This already melted one coil and completely blew up the driver transistor. I have...

Wonder if anyone can shed some light on this odd problem with new displays for Mr & Mrs pacman pinball. When all 4 displays plugged in Player 2 & 4 show 6 zeros (See (Bad) picture) and do not increase score when playing. But Player 4 score showing 6 zeros with figure 7 (Last on left of display)...

My right flipper is a touch lower than the left - see image attached. It's clearly a bit low and angles down from where that small alignment hole is and indeed not quite inline with the inlane guide (the image doesn't demonstrate this that well) How easy it is to adjust this myself? Any...