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- Jul 21, 2011
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Tilt light will be on when game over relay is tripped and ball count is not zero. If ball count is zero then game over relay trip lights game over light.
So what causes game over trip?
Last ball drain.
Tilt switches x 2
Switch contact on lock relay that should be open when lock relay is energised. If these contacts close then acts as a tilt switch. So check all gaps on lock relay.
Lock relay should be held in by (its own switch contact, AND the weighted switch in the cabinet, AND (the ball count unit OR a switch contact on the score motor))
Unless there's an obvious visible problem, then you really need a circuit diagram to ascertain the correct locations. I am referring to an aerobatics schematic, and assuming the generic circuitry is much the same.
So what causes game over trip?
Last ball drain.
Tilt switches x 2
Switch contact on lock relay that should be open when lock relay is energised. If these contacts close then acts as a tilt switch. So check all gaps on lock relay.
Lock relay should be held in by (its own switch contact, AND the weighted switch in the cabinet, AND (the ball count unit OR a switch contact on the score motor))
Unless there's an obvious visible problem, then you really need a circuit diagram to ascertain the correct locations. I am referring to an aerobatics schematic, and assuming the generic circuitry is much the same.