*’Salting of machines’ takes place when salt drinking water is poured or injected in the coin chutes or validators of vending machines for reason of cheating machine. Repeatedly the act of ‘salting’ ruins the coin mech or validators and renders it unusable. Salting of machines, coin mechs or validators https://tysonzhllj.canariblogs.com/snack-vending-machine-with-nayax-credit-card-reader-fundamentals-explained-48721471