Last year my one animatronic (I do a home haunt) was not going up everytime. The motion sensor, solenoid, and all other eletronics activated just fine everytime, but the actual prop just didnt have enough "kick" to get up.
I was told a way to fix this would be by hooking up a blaster tank. I dont know what these are or how to hook them up but the idea was that this small tank would fill up with enough air to give it that kick it needed.
Any help on this would be appreciated.