*’Salting of machines’ occurs when salt drinking water is poured or injected to the coin chutes or validators of vending machines for intent of cheating machine. Often times the act of ‘salting’ ruins the coin mech or validators and renders it unusable. Salting of machines, coin mechs or validators https://gregoryrvxyx.dgbloggers.com/34239199/detailed-notes-on-ap-121-snack-vending-machine-with-nayax-credit-card-reader