Barcode printer is a printer that prints label barcodes. Compared with ordinary printers, it prints labels faster and more clearly. High-end barcode printers can be matched with specific labeling arms for instant printing and instant labeling. The effect is to greatly accelerate the efficiency of product packaging. Therefore, for such a convenient bar code device, it is very necessary to understand some common problem handling methods to ensure that the bar code printer can work normally and stably.
1, the printer's echo machine does not turn the reason: setting error.
Processing method: Adjust the various settings of the printer settings back to the rake, if not, it may be that the motherboard has a problem, as soon as possible to repair.
2. During the printing process, black lines appear next to it.
Cause: The print head is not adjusted.
Solution: Adjust the screws on the front of the print head.
3. The printed content cannot be displayed completely when printing. Cause: The printing software and driver version are too low.
Solution: Install the latest version of the software and drivers.
4. Printing is not clear when printing, and the ribbon is broken.
Cause: The printer ribbon spool has failed.
Treatment method: The tension of the mechanical carbon ribbon shaft is too tight, and the tension of the ribbon of the printer ribbon is adjusted.
5. During the printing process, the printed content is not the same as the actual content.
Cause: An error occurred in the print driver.
Solution: Select the correct barcode printer driver.
6. When printing labels, there are always some words that cannot be printed. Cause: The print head is dirty and the typesetting is incorrect.
Processing method: Clean the print head; when checking the layout, pay attention to whether the printed words overlap.
7. The font is clear when printing, and the barcode is unclear. Reason: The barcode content is too much and the density is too small.
Processing method: shorten the barcode content or increase the barcode density. For 200dpi and 300dpi machines, the bar code density is generally above 7mils, that is, the scale factor should be 2 or more, and the printed bar code is clear.
8. The printer is not in place when printing small labels, and the printed content is always biased upwards or downwards. Cause: The label is too small, and the sensor is difficult to sense the paper.
Processing method: Generally, the height of the label should be at least 10 or more to locate, otherwise the label should be offset. When setting the label, set the height of the label to be about 5 mm larger than the actual label, and then set the offset of the label according to the detailed offset.
The above are the 8 common problems and processing methods of barcode printers. If you want to know more about barcode printers, please pay attention to us.
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