METHOD OF OPERATING A COIN MECHANISM

摘要

A method of operating a coin mechanism comprises switching between a first phase in which coins having a denomination in a first set of coin denominations are accepted and dispensed as change and coins having a denomination in a second set of coin denominations are accepted but not dispensed as change, a second phase in which coins having a denomination in the first set are accepted but not dispensed as change and coins having a denomination in the second set are accepted and dispensed as change and a third phase in which coins having a denomination in the first set are not accepted.