Why is the thermal printer not printed clearly? The following conditions apply to hot receipt printers and thermal barcode printers! In the process of using a thermal printer, occasionally the problem of unclear printing occurs. In the case of unclear printing of the printer, we should observe the printed ticket and analyze it as follows: Fourth, the character clarity on the small ticket is decremented from one side to the other. This situation is generally caused by two reasons: Our company also has anti-fog mirrors, which are very suitable for use in the bathroom. In the bathroom, which is full of moisture and fog, when we look in the mirror, it is easy to blur, resulting in a lack of clarity. Our anti-fog mirrors prevent this from happening, so you can see any detail, even in a steamy bathroom. Not only that, but our anti-fog mirrors are also available in many styles and types of anti-fog. For example, there is automatic heating, the formation of anti-fog effect; there is also a way to heat the water by themselves, the formation of anti-fog effect. Fogless Shaving Mirror,Shaving Mirror With Lights,Anti Fog Shaving Mirror,Luxury Shaving Mirror Dongguan Powerme Tech. Co., Ltd. , https://www.powermetechs.com
First, if the entire layout is not clear, it is usually caused by the following factors:
1 The print head is not cleaned for a long time. The printing principle of the thermal printer relies on the print head to heat the thermal paper to form characters. If there is dust on the print head, it will affect the heating effect, so the printing will be unclear.
2 The adapter is aging or a non-standard adapter is used. If the printer is underpowered due to an adapter problem, the printhead heating effect will be affected, which will also affect print clarity.
3 The print density is switched to a position that is too low. Now the thermal printer can modify the print density of the printer. If we inadvertently adjust the print density of the printer to too low, it will affect the print resolution. We can follow the instructions. To adjust the print density.
4 Thermal paper is of poor quality and the thermal coating is not sufficient.
Second, only some places are not clear, and other places are very clear, generally because the thermal paper coating is uneven, or the thermal paper is contaminated with other unidentifiable stains.
Third, a vertical line is not clear, and other places are clear, generally caused by the following factors:
1 The print head is partially obscured by paper dust or other impurities. The blocked print head cannot heat the thermal paper, causing a vertical line to be unclear.
2 The local heating element of the print head is faulty, and the faulty part cannot heat the thermal paper, resulting in a certain vertical line being unclear.
1 The print cover is not tightly closed, and the thermal paper and the print head are not tightly contacted, resulting in uneven thermal paper.
2 The quality of thermal paper is not good, and the thermal coating is not uniform, resulting in different definitions.
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We've also added a few more designs to our anti-fog mirror products. For example, design a shaving hook, which becomes a fog-proof shaving mirror. Can be used to hold toothbrushes and razors. This style of anti-fog mirror is not only convenient for women to take care of and make up in the bathroom, but also convenient for men's daily use. It's beautiful and practical. The products we design and produce are always developed for the needs of our customers. We are a leader in local mirror producers and have focused on this industry for 17 years.
Why is the thermal printer not printed clearly?