GK420D og LP2844-Z:
- Press and hold the feed button while the printer is on.
- During this it will flash in sequences 1, 1-2, 1-2-3, 1-2-3-4.
- Allow it to flash twice and release the button.
- 3-5 blank labels will come out.
- Press the feed button one time to exit dump mode. A label with the message "Out of dump" will be printed.
- The calibration has been performed.
ZD421, ZD420, ZD411 and ZD410:
- Close the printer so the media is locked in and ensure the printer is powered and turned on.
- Press and hold the outer two buttons on the printer (the Pause and Cancel buttons).
- Hold down the buttons for approximately 3 seconds until the printer starts feeding out blank labels. Blank labels will continue to feed out until the sensor is calibrated.
- The labels should now be in the correct starting position and ready to print.
- The status light will go back to solid green and the calibration has been performed.