Brother International TD-4750TNWB Users Guide - Page 70
Error Message, Possible Cause, Solution, Sensor, Gap/Bline Ref Rate
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Error Message RFID TAG FAILED RFID ERROR No Tag Found Remove Label or No Paper Possible Cause Solution The tag cannot be written. The label could be misaligned. Perform the Sensor > Auto Calibration procedure to ensure the label is at top-of-form. Select RFID > Control > Tag Calibration > RFID Calibrate. Use smart labels with RFID tags located in the correct position. The RFID tag could be defective. Try another tag. Make sure the application does not send too few or too many digits to the RFID tag. Check that the RFID commands are correct. The tag cannot be read. Make sure the media are smart labels with RFID tags located in the correct position. The RFID tag could be defective. Try another tag. The label is jammed Remove the label carefully so as not to damage inside the machine or the the printer. paper size is not correct. Make sure the media are smart labels that have RFID tags located in the correct position. To reduce vibration to the printer, position the printer so printed labels can fall freely to a lower surface. Calibrate the Gap/Black Mark Sensor. Set the label size correctly. Note If you cannot write RFID tags: Make sure the media are smart labels that have RFID tags located in the correct position. The RFID tag could be defective. Try another tag. Set the label size correctly, and then calibrate the RFID tag. Set the sensor sensitivity correctly (LCD: Sensor > Gap/Bline Ref Rate). Check the data length size of the RFID commands. 66
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