Recently acquired my first pin, a Spin a Card that was headed to the curb. I expected it to be roached and was planning on gutting it to build a VP cab. But after firing it up (slowly with a Variac) it appears this guy still has some life left in it. Soooo looks like my pinball hobby has started. After a week or so of work it's cleaned up nice and plays amazingly well. This website and it's wealth of info has been invaluable.
One thing that is not working is the unique alternating Special feature that activates lights between the flippers and up at the middle fan target after completing a card sequence. I know this could be a number of things and that reading schematics and digging out my multi-meter might be in my future, for now I'm just wondering if there's something simple I should look for. Like with the scoring settings in the back box or something hiding. I installed new bulbs but neither activate and special is not awarded.
If someone has a quick suggestion I'd sure appreciate it.

Thanks guys!

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Wow. Thanks HowardR for the quick response and this info.
So, from my brief description, you think it's trouble-shooting time and not a setting I'm missing? I feared that.
She's still fun to play as all the scoring, spinning, lights work. And everything still bumps and baps. Just got a refurb kit today to spruce it up further.
Weird. This pin was just a few days from being tossed and ending up in a garbage truck.