If your printer is set for Auto Calibration on power up or when the printhead is closed and the label doesn't calibrate, then check the position of the sensor which is the red light. You didn't say how wide the label is but it may that the sensor is not positioned under the label. If it's out of position, the label won't calibrate.
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If your printer is set for Auto Calibration on power up or when the printhead is closed and the label doesn't calibrate, then check the position of the sensor which is the red light. You didn't say how wide the label is but it may that the sensor is not positioned under the label. If it's out of position, the label won't calibrate.
Hope that helps !