Issue | Possible Cause | Recommended Solution |
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The barcode printed on a label does not scan. | The barcode is not within specifications because the printer is set at an incorrect darkness level or the printhead pressure is off. |
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There is not enough blank space around the barcode. | Leave at least 3.2 mm (1/8 in.) between the barcode and other printed areas on the label and between the barcode and the edge of the label. | |
My label prints too small (or too large) | The wrong printer driver is being used, or other settings are not correct for your printing application. | Check the printer driver or software communications settings (if applicable) for your connection. You may wish to reinstall the printer driver following the instructions in Connecting the Printer to a Device. |
Smudge marks on labels | The media or ribbon is not designed for high-speed operation. | Replace supplies with those recommended for high-speed operation. For more information, see zebra.com/supplies. |
Poor results with thick labels | Incorrect printhead pressure. | Set the printhead pressure to the minimum needed for good print quality. See Adjusting the Printhead Pressure. Set the printhead pressure to the minimum needed for good print quality. SeeAdjusting the Printhead Pressure |
Printing is too light or too dark over the entire label | The media or ribbon is not designed for high-speed operation. | Replace supplies with those recommended for high-speed operation. For more information, see zebra.com/supplies. |
The printer is set at an incorrect darkness level. | For optimal print quality, set the darkness to the lowest possible setting for your application.
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You are using an incorrect combination of media and ribbon for your application. | Switch to a different type of media or ribbon to try to find a compatible combination. If necessary, consult your authorized Zebra reseller or distributor for information and advice. | |
Incorrect printhead pressure. | Set the printhead pressure to the minimum needed for good print quality. See Adjusting the Printhead Pressure. If the issue is not resolved, check the printhead pressure and toggle position. See Adjusting the Printhead Pressure | |
Printing is too light or too dark on one side of the label | Uneven printhead pressure. | Adjust the printhead pressure as needed for good print quality. See Adjusting the Printhead Pressure Adjust the printhead pressure as needed for good print quality. See Adjusting the Printhead Pressure |
General print quality issues | The printer is set at an incorrect print speed or darkness level. Keep in mind that printer settings may be affected by the driver or software being used. | For optimal print quality, set the darkness to the lowest possible setting for your application.
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You are using an incorrect combination of labels and ribbon for your application. | Switch to a different type of media or ribbon to try to find a compatible combination. If necessary, consult your authorized Zebra reseller or distributor for information and advice. | |
The printhead is dirty. | Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. | |
Incorrect or uneven printhead pressure. | Set the printhead pressure to the minimum needed for good print quality. See Adjusting the Printhead Pressure. If the issue is not resolved, check the printhead pressure and toggle position. See Adjusting the Printhead Pressure | |
The label format is scaling a font that is not scalable. | Check the label format for font issues. | |
Fine, angular gray lines on blank labels | Wrinkled ribbon. | See wrinkled ribbon causes and solutions in Miscellaneous Issues. |
Long tracks of missing print on several labels | Print element damaged. | Call a service technician for assistance. |
Wrinkled ribbon. | See wrinkled ribbon causes and solutions in Ribbon Issues. | |
Loss of printing registration on labels Excessive vertical drift in top-of-form registration | The platen roller is dirty. | Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. |
Media guides are positioned improperly. | Ensure that the media guides are properly positioned. See Loading the Media. | |
The media type is set incorrectly. | Set the printer for the correct media type (gap/notch, continuous, or mark). | |
The media is loaded incorrectly. | Load media correctly. See Loading the Media. | |
Misregistration/skips labels | The printer is not calibrated. | Calibrate the printer. See Calibrating the Ribbon and Media Sensors. |
Improper label format. | Check your label format, and correct it as necessary. | |
Misregistration and misprint of one to three labels | The platen roller is dirty. | Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. |
Media does not meet specifications. | Use media that meets specifications. See Media SpecificationsMedia Specifications. | |
Vertical drift in top-of-form position | The printer is out of calibration. | Calibrate the printer. See Calibrating the Ribbon and Media Sensors. |
The platen roller is dirty. | Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. | |
Horizontal movement in placement of the label image. | The previous labels were torn off incorrectly. | Pull down and to the left when tearing off labels so that the tear-off bar assists in tearing through the label backing. Pulling up or down and to the right can shift the media sideways. |
Vertical image or label drift | The printer is using non-continuous labels but is configured in continuous mode. | Set the printer for the correct media type (gap/notch, continuous, or mark) and calibrate the printer, if necessary. See Calibrating the Ribbon and Media Sensors. |
The media sensor is calibrated improperly. | Calibrate the printer. See Calibrating the Ribbon and Media Sensors. | |
The platen roller is dirty. | Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. Clean the printhead and platen roller. See Cleaning the Printhead and Platen Roller. | |
Improper printhead pressure settings (toggles). | Adjust the printhead pressure to ensure proper functionality. See Adjusting the Printhead Pressure. Adjust the printhead pressure to ensure proper functionality. See Adjusting the Printhead Pressure. | |
The media or ribbon is loaded incorrectly. | Ensure that the media and ribbon are loaded correctly. See Loading the Ribbon and Loading the Media. Ensure that the media and ribbon are loaded correctly. See Loading the Ribbon and Loading the Media. | |
Incompatible media. | You must use media that meets the printer specifications. Ensure that the interlabel gaps or notches are 2 to 4 mm and consistently placed. See Media Specifications. You must use media that meets the printer specifications. Ensure that the interlabel gaps or notches are 2 to 4 mm and consistently placed. See Media Specifications. |