LED User Interface also provides two shortcuts to the Factory Default and Sensor Calibration function respectively.
To run Factory Default:
1. Turn off the printer.
2. Press and hold Feed + Pause and then turn on the printer. When the printer beeps twice, release the two buttons. All printer’s
configurations will be reset to factory default.
To run Sensor Calibration:
1. Turn off the printer.
2. Press and hold Pause and then turn on the printer. When the printer beeps twice, release Pause. The printer will automatically
start calibrating sensor.