CL-NX Cannot Read the Barcode Miho 15 May 2026 14:03 Updated Applicable models: CL4NX/6NXPlease refer to the below. What to check Countermeasure Is the print head dirty? Clean the print head. Cleaning Using the Cleaning Kit Are the media and ribbon loaded correctly? Load the media and ribbon correctly. Loading Media Loading Ribbon (Thermal Transfer Only) If the error cannot be resolved, the print head may be defective. Contact your SATO technical support.[01-01597-EN]