Thanks for posting. Slick Chick is one of the greatest wedgeheads Gottlieb ever made. Great game concept and a great playing game as well. Gottlieb’s from about 1963-19967 are top shelf games. What a gem this one is.
Not the best way to set an EM game for free play. You should jumper the N.O. zero position switch on the replay unit, so that it's closed when the credit reel is at zero. This way, the credit reel will increment and decrement properly. The way you did it, you'll quickly max out the credit reel, and now you won't hear the knocker or win any replays.