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Wednesday 14 February 2018 at 07:08
Quoted from DNO:Its the switch behind the ring, there's a small trough behind the backboard that it's on.
I would replace it, I've seen them get "fixed" with a bend or whatever, only to fail again later, and the only time it is really used is DTR, so you won't know till it screws you again.
Is it #4...
Source: http://pinside.com/pinball/forum/topic/i-need-to-vent-ahhhhh#post-4229377