Hey pinsiders--I'm a newb to repairing EM machines. I had only one for many years--a Gottlieb Pioneer. Now I now own a Williams Aztec.
After fixing a common problem with the switch on the Coin Unit (see this post: https://pinside.com/pinball/forum/topic/1976-williams-aztec-player-unitcoin-unit-issue-always-2-players) Some operator had bent it out of the way--I think maybe as part of a hack to make it freeplay.
In my quest to undo Freeplay, I'm on to my next "issue." If it's actually an issue: While I've been troubleshooting, I'm coining up to test. When I actuate the coin switch, the replay knocker is firing. Is this normal? I thought that thing was only supposed to go off for the "extra ball" and/or "free game" features.
Advice and answers to the above credit/knocker issue and the ancillary (and maybe related) issue of undoing the freeplay hack would be appreciated.
I've been reading this thread on freeplay hacks: https://pinside.com/pinball/forum/topic/setting-for-free-play
Here are photos of the relevant components:
https://photos.app.goo.gl/2JyCQjHxVyKY7L2j8
P.S. To me, it doesn't look like it's using the credit wheel hack.