Quoted from kinkyinky:The only thing I did notice was it had burned all of the bulbs attached to the main PF that illuminate the lower PF.
Those are no standard 44/47 bulbs and they are not 6.3V... The lower playfield illumination lamps are special on HH and Black Hole and are #313 bulbs. If you put 44/47's in there the do work, but very brightly and for only about a millisecond.
http://shop.cointaker.com/product.sc?productId=474
And really, 18 mins to bump?