AN UNBIASED VIEW OF PINBALL MACHINE DIMENSIONS

Because the flipper nears the top of its upward travel, a change under the flipper disconnects the facility-winding and leaves only the second sustain winding to carry the flipper up set up. If this switch fails 'open' the flipper will be far too weak to get usable, due to the fact just the weak winding is offered. If it fails 'shut' the coil will