Well I'm laughing now...
I'm working on my Fortune 2 with the new coin tray. The stupid door is just plain hard to close. I have to press HARD for it to latch. I'm usually able to make adjustments to the zillion areas and make doors close easy but this one's a bitch!
So with the power off (but still plugged in) I'm messing with the lower door guide panel (I have no idea what it's actually called) and I'm adjusting a bolt so the door will be more flush. I hold the nut on the inside as I'm ratcheting and suddenly

! I touched the door switch contacts by accident.
That's what I get for keeping it plugged in.
Still can't get this damn thing to close easily. It's back to the way it was before.