Something easy you can do is remove and re-seat each connector. My Shadow last night stopped kicking a ball into the shooter lane. I reseated that connector and it started working again. Hopefully it's something easy like that since it just was moved from place to place. Test all the fuses as well while you're in there.
If you need to dig further, this site has some good info - you might've already found this info, but will post it if it helps anyone else.
http://www.dragonslairfans.com/smfor/index.php?topic=5263.0;wap2
Myrtle Beach, SC
