4nine

[Maztang5.0]

I'm having some firing issues with my 4nine recently. I am getting arcing through the magnets and don't know what to do. I have to push the button quite hard to even get a decent hit. Is there any way to clean the magnets or get a better contact?

 

[BoomStick]

Electronics technicians use pencil erasers to clean corrosion on electrical connections. Q-tips and rubbing alcohol for dirt and residue.