may I ask some questions ? - Your post-1 "Shoot-Again-Relay works in theory" - means " the Relay only pulls-in when You expect it to pull-in" ? It stays pulling - You then launch the given Extraball - it runs upwards in the shooter alley - "Your trip arch switch" - is it here http://www.ipdb.org/showpic.pl?id=460&picno=21763 the "entrance-door to the playfield - in the picture way up, to the right" ? --- You adjusted the Self-Hold-Switch on the Relay and the arch switch to "hair-trigger" - WHAT is Your "hair-trigger" ? The Self-Hold-Switch on the Relay is an Normally-Open-Switch - it should be adjusted "closing late - very late". The arch switch is an Normally-Closed-Switch - it should be adjusted "opening early - very early". Well, I belive You have done the adjustment like this. How about "residual magnetism" - sneak in - in-between core of the coil and the pulled-in armature-plate - sneak-in - put in-between a piece of thin cardboard - so "metal cannot touch metal" - any better ? Greetings Rolf
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