Greetings folks. I’m having an issue and it has me baffled. I just rebuilt all the flippers on my Space Invaders. When I fired it up it worked for a minute then died. Found that I blew a fuse. Replaced it and found the switch that wasn’t adjusted properly that caused the fuse to go. Fixed and adjusted. Now neither of the upper flippers will hold. They flip once then return to resting position. I’ve checked all the switches and fuses and still nothing. Any ideas? Thanks in advance.