Thermal transfer digital printers appear to have horizontal white stripes in the printed image

Thermal transfer digital printer print image appears white stripes solution
    1. Modify the media type in the driver to match the actual media.
    2. Place the print media correctly and note that the print side is facing up.
    3, cleaning digital printer nozzle.
    4. Check the ink light on the control panel of the digital printer and prepare to replace the ink cartridge.
    5, pause printing, turn off the power, wait 10-20 minutes