So I have a MET PREM from September of this year. I had the playfield up replacing an LED and when I lowered it my bottom switches didn't work. I'm talking everything from out lanes to trought and shooter lane? All fuses are good. At first I thought it might be the opto switch but know luck. I'm thinking it's just a loose plug or wire but I'm having know luck. Any help would be appreciated.
Thanks

Any ideas?

Wtf??????
I hadn't refreshed my page when I sent that. It didn't show until after my second post. Maybe you should try the decaf?
Thanks terryb, i will do that.

So switches #18,22,23,24,
25,28 and 29. From the manual the don't appear to go to the same spot on the board? I'm not very good at trouble shooting but it was suggested it may be a ground but the manual takes about columns and row, in and return. Anyone know how to find the common ground or were else to look?

Does it seem odd that all these red lights aren't on? All fuses r good.....

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Yes and thank you. I have a meter and fuses r good.