Need a little help... So, Ive been experiencing the phantom hammer during play and I was reading a post here: https://pinside.com/pinball/forum/topic/metallica-hammer-magnet-troubleshooting-question-multimeter - and that lead me to this: https://www.marcospecialties.com/control/product: and that lead me to this line: "Symptoms: False hammer strikes." So, (maybe moving a little too quickly) I ordered the new part, replaced it exactly as per the instructions on the macro specialty page, but now none of the magnets: hammer, graveyard, sparky work. ...so, I replaced the original board and still the magnets are not working. Any idea why? Thanks in advance...

Is there a quick fix to get the magnets working?

Thanks Phoebe, I replaced th F7 fuse but it blew again. The replacement board is version C and original is D or other way around. Nonetheless, that seems to be the only difference, could that cause the blow??