Quoted from tidalwdave:Okay, I think we are making progress. I swapped them, then the grave and chair optos worked in test. Then I put them back to normal and both still tested okay. Started a game and after that, the chair opto stopped registering. Put the game back into switch test and chair optos still didn't register, but when I hit the direct center of the apron, the chair opto activated. I hit the apron on the right and left sides, it didn't set the opto off, only if I hit the apron directly in the center would it set it off. I looked, but don't even see any optos or switched directly in the middle of the apron, unless I am overlooking something?
Thanks
The vibration from hitting the apron is moving the optos at the chair. You need to take a look at how they are mounted and make sure they are aligned and secured at the chair location.
St. Louis, MO
