How to configure Dymo Printer? eFleetPass requires Dymo printer DYMO LabelWriter 450 Duo to print different kinds of QR Codes to stick onto vehicles, trackers or tags. The setup files can be download from the links below: Dymo Connect: https://www.dymo.com/support?cfid=user-guide Dymo DLS (Web Services): https://www.dymo.com/en_CA/dymo-label-software-v854-windows.html