A controller, when a normal cooling operation is being performed, forward-drives a lower-side and an upper-side in-box blower fans, thereby causing internal air cooled by an evaporator to circulate within a commodity storage box in such a way that it enters a rear face duct through a lower-side opening and is discharged from an upper-side opening, and when a cold-maintaining operation is being performed, stops driving the lower-side and the upper-side in-box blower fans, and when a cooling recovery operation is being performed, forward-drives the lower-side in-box blower fan and reverse-drives the upper-side in-box blower fan, thereby causing internal air cooled by the evaporator to enter the rear face duct through the lower-side opening and causing internal air to enter the rear face duct through the upper-side opening, and also causing internal air entered the rear face duct to be discharged from the intermediate opening.

Automatic vending machine

PURPOSE:To prevent necessary data from being erased or changed due to misoperation and to effectively store data by inputting a prescribed code to set up and check data in a range corresponding to the code. CONSTITUTION:When a user for an automatic vending machine inputs a prescribed code based upon his (or her) own qualification to the vending machine through an input means 2, a processing means 1 reads out its corresponding control code from a control code table 3 baed on the inputted code and controls the setting and check of the prescribed data of the sort corresponding to the user's qualification based on the control code read out of the table 3. Consequently, user's data other than the necessary range are prevented from being erased or changed due to missetting or the like and and the data setting and check of the automatic vending machine can surely be executed.

Data setting/checking device for automatic vending machine

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Data setting/checking device for automatic vending machine