When Jadens Label Printer doesn't believe a label has been printed correctly, it will attempt to re-print it.
If this keeps happening, it is most likely because Jadens Label Printer hasn't learned your label's properties. This is usually followed by a blinking red light.
1) Please turn Jadens Label Printer off using the black switch and turn it on，which can clear any pending print jobs.
2) Ensure you have several labels available behind or in Jadens Label Printer and one label loaded for Jadens Label Printer to print.
3) Please press and hold the top button until you hear a beep, then let go. This starts the automatic label identification and you should see your label moving back and forth and stopping at the correct tear-off point. （Video）
4) When you see a green light, try your print and it should print perfectly moving forward.