How To Manually Calibrate Zebra ZT230's Ribbon and Media Sensors | Zebra

Introduction

This tutorial will guide you through the process of manually calibrating the ribbon and media sensors on a Zebra ZT230 industrial printer. Proper calibration is essential for ensuring optimal printing performance and avoiding issues such as misalignment or sensor errors. By following these steps, you can enhance the functionality of your printer and maintain high-quality output.

Step 1: Prepare the Printer

• Power Off the Printer: Begin by turning off the Zebra ZT230 printer to ensure safety while making adjustments.
• Open the Printer Cover: Lift the cover to access the ribbon and media compartments. This will provide you with the necessary space to work on the sensors.
• Remove Existing Media: Take out any labels or media currently loaded in the printer to avoid interference during calibration.

Step 2: Access the Calibration Mode

• Power On the Printer: After ensuring that the printer is empty and ready, turn it back on.
• Enter Calibration Mode:
  • Press and hold the Feed button on the printer.
  • While holding the Feed button, press the Power button to turn on the printer.
  • Continue holding the Feed button until you see the printer begin to calibrate. This may take a few seconds.

Step 3: Adjust the Ribbon Sensor

• Locate the Ribbon Sensor: Find the ribbon sensor, typically positioned near the ribbon spindle.
• Check Sensor Alignment: Ensure that the sensor is properly aligned with the ribbon. Look for any obstructions or misalignments.
• Test the Ribbon: Load a new ribbon into the printer and run a test print to ensure the sensor detects the ribbon correctly.

Step 4: Adjust the Media Sensor

• Locate the Media Sensor: Identify the media sensor, which is usually found near the media path.
• Check Sensor Placement: Confirm that the media sensor is positioned correctly and is unobstructed.
• Test the Media: Insert a new media roll and perform a test print to verify that the sensor accurately detects the media.

Step 5: Finalize Calibration

• Complete the Calibration Process: Once both sensors are adjusted and tested, press the Feed button once to complete the calibration process.
• Close the Printer Cover: Ensure that the printer cover is securely closed to protect the internal components during operation.

Conclusion

By following these steps, you have successfully calibrated the ribbon and media sensors on your Zebra ZT230 printer. Regular calibration can help prevent printing errors and improve overall print quality. For future maintenance, consider recalibrating the sensors whenever you change ribbon or media types. If you encounter persistent issues, consult the printer's user manual or reach out to Zebra Technologies for further assistance.