(Topic ID: 232418)

setting gottlieb world fair in free play

By gilles89

5 years ago



Topic Stats

  • 5 posts
  • 5 Pinsiders participating
  • Latest reply 5 years ago by pinhead52
  • Topic is favorited by 1 Pinsider

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0North-Star-Work-01 (resized).jpg
#1 5 years ago

hi everybody
i had a world fair who was setting in free play by a screw (!!!) in the thooth wheel .
so the credits wheel is always on max (15 )
but the special is never win, even if you win all "nacelles"
how setting world fair properly ?
thank
gilles

#2 5 years ago
Quoted from gilles89:

but the special is never win, even if you win all "nacelles"

Special for getting all the rollovers or for score? What is "nacelle"?

#3 5 years ago

On at the schematic at about 1B, the Rollover Special bulb lights when the Sequence Replay (V ) relay has tripped.
On at the schematic at 3E, the Sequence Replay (V ) relay trips when these 3 conditions are met
1) The 1-6 sequence has been made
2) The 7-11 sequence has been made
3) You get a replay by some other means such as high score

Does this combination not light the Rollover Special bulb?

#4 5 years ago

Hi gilles
do You have the schematics ? See the JPG - from Gottlieb North Star (same time, switch marked red) --- look up in Your schematics - also such an "Zero Position Replay Switch" mounted in the wiring ? We can cheat and make this switch to be always closed: Using a Jumper-Wire or solder-on a wire onto both solderlugs of the switch --- (I don't like it) some people bend the stationary blade of the switch - bend heavily so the switch never can open.
See here http://www.pinrepair.com/em/index3.htm#free . I believe pinrepair does not show the way to do setting to free play on such old pins like North Star (and World Fair) ? Greetings Rolf

0North-Star-Work-01 (resized).jpg0North-Star-Work-01 (resized).jpg
#5 5 years ago

double ended alligator clip jumper works the best, jumping the contact shown above, its the zero position contact on the credit unit. Look for the pvc coated wires.. since its 110v feed.

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