Inkjet printer after-sales maintenance phone number, what is the high voltage failure of the inkjet printer?

High voltage failure of inkjet printer is a very common failure. It's more of a safety measure than a glitch. Small character inkjet printers rely on the principle of electrostatic deflection to print. The charged ink droplets are deflected in a high-voltage field (high-voltage deflection plate), coupled with the movement of the product, to form dot matrix characters. High voltage fault is set up to prevent uneven high voltage field or leakage. The fundamental reason for the high-voltage failure of the Domino inkjet printer is that the absolute values ??of the voltages of the two plates of the high-voltage deflection plate are different. When ink or other things touch any plate of the high-voltage deflection plate, the absolute values ??of the voltages of the two plates will be unequal. The machine is in protective measures, reporting a high voltage fault and automatically shutting down. If your Domino inkjet printer occasionally reports a high-voltage failure, it means your machine is very good and stable. When a Domino inkjet printer reports a high-pressure fault, you can check whether the high-pressure deflection plate on the print head is clean and clean it. After drying, you can turn it on again and use it normally. If your Domino inkjet printer often reports high-voltage faults, the problem may be more complicated. It may be that the high-voltage sensor is too sensitive. In addition, it may be that the ink dots are not split well. Corresponding inspections and adjustments can be made. If you cannot repair it yourself, you should contact Domino immediately and a professional Domino engineer will come to repair the printer. In addition, if half of the printed characters are missing, a high voltage fault will also be reported. In this case, the position of the ink line may be incorrect or the self-height setting may be too small.