This invention features a product preferably intended for use on the self-service and safekeeping markets. It refers to a device that enables testing and checking the strength of springs (21), condition and functioning of the curtain (17), the insertion lock (19), visual identification and setup of the cassettes (6), all done automatically and sequentially for a cassette 6 of a banking Automated Teller Machine (ATM). The equipment includes sensors for measurement of springs (21), a camera (20) and a 7″ display/screen (5) for viewing the curtain (17), menu viewing display and a touchscreen (2) for easier operation.