Quoted from LTG:Hello
The ticket hasn't appeared yet.
Perhaps this will help -
Loosen the nuts circled in RED allowing you to move the switches closer to the plate. Reach around the lifted playfield and tap the strike plate while moving the swiches closer. When you have the sensitivity you want, just tighten the nuts back down.
http://www.flickr.com/photos/89824152@N07/sets/72157634995600921/
LTG : )
I had the same problem when I got my WOZ. Follow LTG's advise as that is the adjustment you need to make.
Tuscaloosa, AL
