Each model has different steps to perform a quick calibration. In order to confirm the exact steps to calibrate your specific Zebra Printer, search for your model number on Google.
ZD220 and ZD230: Press and hold the "Feed" button until the status light blinks off and on twice, then release. The printer will then print out blank waybills until the calibration process is finished.
GK420d: Hold the green "Feed" button down. First the light on the button will flash once, then it will do a double flash. Let go of the button after the double flash and the printer will start to feed labels forward slowly.
Should you have any issues calibrating, feel free to reach out to our support at
support@bobgo.co.za or 012 940 1060 with the model name and they will be sure to provide you with the right steps.