The printhead is the most expensive and fragile part of a bar code label printer. It consists of a row of hot stamping needles, and the higher the density, the finer the printhead. The phenomenon that the print head breaks the needle is very easy to see. You will find that the printed label has a straight, fixed blank line from top to bottom, which means that the print head is broken, and the print head is broken. The needle can't be repaired, it can only be replaced, and the price is not cheap, so please take good care of it.
The print head is so expensive and can't be repaired. What causes the broken needle? Xiaobian summarizes the factors that are most likely to cause needle breaks in daily use, as follows:
1. Dust on the surface of the paper, like a big stone, scraping a weak needle.
2. The surface of the cheap label contains unevenness and is one of the main causes of broken needles.
3, because the use of cheap carbon ribbons and labels must be adjusted to the temperature of the print head, in order to print clearly. But high temperature is also the cause of easy needle breakage and shorten the life of the print head.
4, the volume label dropped on the ground, has been dusty but rewinded back to use.
5, the width of the ribbon should be wider than the volume label, because the edge of the label is very sharp; not only will the hand cut the head, so do not use the narrower size than the label to save the ribbon; The cost of the head is more than the savings.
6. The roller under the print head is not clean; there are many protruding hard blocks that cause a rough surface.
The above only summarizes the most common factors affecting the break of the print head. In combination with the above reasons, it is hoped that the majority of customers will use the bar code printer to clean and maintain the print head in the future. If you have any questions, you can contact our business staff directly.
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