Hello Mystic peeps. We just received our "new" old Mystic this week. Turns on, lights up, but pop bumpers, flippers, etc. not working. Adding credits works. Hubby thinks it may be the high voltage. Most machines have the posts next to the door, so when the door closes, it activates the high voltage. Not this machine. I have found manual online but we don't play under the playfield. Is there anything you guys can suggest to check on this machine before we call in the real experts? Thanks guys!!!