UP mini 2, UP mini 2 ES, UP BOX, UP BOX+, UP300 and X5 have the Door Open Detection Mechanism.
1. Opening the front door, before sending data or in the middling of a printing process, an error will appear in the software and the printing process will be paused. You can resume the printing process by closing the front door.
2. If the Door Open Detection is not working, contact your local reseller for further assistance.