Actually the EOS switch on TZ is open. When the flipper is "flipped" the EOS switch closes.
Quoted from lukerp:Hey,
Check your end of stroke switch on the flipper. If you notice it isn't opening ( it should open about an eighth of an inch), what's happening is you're using the "power" part of the coil all the time. What's supposed to happen is the coil will "flip", which uses the high power winding, then "hold", or be flipped up, using the low power. The EOS switch ( if I understand correctly) just cuts power to the high-power winding.
I'm not sure my explanation is correct, but I'm reasonably sure my solution is.
Luke