Wizard of Oz
Jersey Jack, 2013You're currently viewing posts by Pinsider pinballomatic.
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Witch switches are normally closed and then open when the ball hits the impact plate. The opposite of most microswitches which are normally open and then closed by the action of the ball. So the normally open microswitches on the matrix grid are blue when at rest whereas the witch switches are not blue.
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Kermit, WV