*’Salting of machines’ happens when salt drinking water is poured or injected into the coin chutes or validators of vending machines for reason of cheating machine. Over and over the act of ‘salting’ ruins the coin mech or validators and renders it unusable. Salting of machines, coin mechs or https://zanetejen.full-design.com/snack-vending-machine-with-nayax-credit-card-reader-fundamentals-explained-76206160