The kitchen thermal printer does not make a word and the words are not clear

Updated on Kitchen 2024-09-12
2 answers
  1. Anonymous users2024-01-24

    First of all, it is recommended to clean the print head with a cotton swab dipped in alcohol, and then print to see the effect, if it is still very light, it is recommended to change a thermal paper to try, if the handwriting is still light, then adjust the third switch of the dial switch at the bottom of the machine, dial to the ON position, will use a deeper concentration to print, if the above processes have been done and still do not work, it may be the printer has a long service life, the printing head is caused by aging, you can send it back to replace the thermal tablet.

  2. Anonymous users2024-01-23

    If the thermal paper can't print the words, the first thing to consider is whether there is a problem with the thermal paper, whether it is installed correctly, whether it is past the expiration date, you can use your fingernails to scratch the thermal paper, and the side with black scratches can be printed. If there are no scratches on both sides, the thermal paper has expired and can no longer be used. 2.

    Printhead problem: The printhead of the thermal printer is the key to whether the typing is normal, if the printhead is faulty, the printing quality will be impressed, or even unable to print. When you want to check the print head, you need to stay and do not touch the print head immediately after use to prevent burns.

    You can judge the damage of the print head by looking at the print receipt, if the handwriting is blurred, it may be that the print head is defaced, wipe it gently with an alcohol cotton, if it is useless, you need to replace the thermal sheet. 3.Printer Drum Issues:

    When the thermal printer prints, press the thermal paper firmly with the help of the cylinder, if the cylinder is loose, it will cause the print head to be in poor contact with the thermal paper, and the words can not be printed. At this time, you can open the cover and check whether the roller is pressed to the paper surface and adjust it appropriately. 4.

    Printer driver setting issue: The printing method is not set to "Thermal Printing". In the printer preferences, view the print media print type and change it to Thermal Printing

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