Hello- The Pop Bumper and Slingshot solenoids are not working on my Eight Ball Deluxe. All other solenoids are working fine. I checked the fuses and all test out just fine. What is unique about the solenoids for the Pop Bumpers and Slingshots. Is it related to the Solenoid expander Board, which I know was added to this game because of the high number od solenoids used? Thanks for any direction you can give me.

Well.... you guys were right on the money. Underfield fuse checked out fine so started following the power daisychain between solenoids and found a broken wire on one of the pop bumpers. Got out my trusty soldering gun and yes... everything worked. Brought a big smile to my face when I dropped the ball onto the playfield and everything started popping. Thanks!