Deadpool Pop bumper issue

[Silverpaolo]

hi all , switched deadpool on tonight and one of the pop bumper is randomly firing when I press the flipper buttons. only one pop is firing other two don't react any advice would be appreciated thanks Paul

 

[Davey D]

I bet the pop bumper switch just needs adjusting to make it less sensitive. The vibration of the flipper coil firing is likely setting it off from vibration through the playfield