a plurality of change running out detecting means, each corresponding to {HEAD ~ a particular type} of {TAIL ~ coin}, for detecting whether the number of coins retained in particular change retaining means has reached a number not less than a predetermined number and for generating a change running out detecting signal 
a plurality of change running out detecting means , each corresponding to { HEAD ~ a particular type } of { TAIL ~ coin } , for detecting whether the number of coins retained in particular change retaining means has reached a number not less than a predetermined number and for generating a change running out detecting signal
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH