KingOfTron
Member
So it seems that the pop bumpers on my JP can pop pretty good, but it takes a pretty hard hit on the bumpers to really get the ball bouncing around. A soft or medium hit with the ball generally doesn't generate a pop, and the ball will often just roll out without much action. It's extremely difficult to save Timmy. All 3 pop bumpers seem to be equally strong with a hard hit and equally unresponsive with a soft hit. Are these the solenoids that need to be replaced? What are some of the causes for weak pop bumpers?