Common problems of uv printer operation

The uv printer is simple to operate, but for those who are new to using uv flatbed printers, they will still encounter some problems more or less. If there will be errors in the print quality, what should I do?

1. Material placement

      In the printing and production of uv printers, due to factors such as nozzle failure, media placement and height adjustment, the quality of the production errors will be caused, mainly due to the nozzle dripping, ink leakage, or the nozzle and the material medium are too close, causing the nozzle to rub the surface of the medium and cause damage Picture quality. The printed material must be placed flat, which is much better for equipment with suction devices. Of course, there is another reason that the printing material is too transparent or too thick. At this time, the printing material needs to be reloaded to ensure a smooth surface, and the opaque printing material must be replaced at the same time.

2. Dirt such as nozzle dust

      In the printing process of the uv printer, there is occasional ink dripping. This situation is usually because the filter in the air filter on the auxiliary ink tank is wet, resulting in poor ventilation. This situation may also be caused by the uv flatbed printer nozzle with fine hairs and dust, etc. When the sprayed ink accumulates to a certain extent, it will automatically drip. To solve this kind of problem, you need to replace the air filter. At the same time, you need to clean the nozzle with a special cleaning fluid, and do a detailed inspection of the two edges of the light box cloth to see if there are extra burrs. If there are burrs, you can Simply dispose of it with a lighter.

3. Device printing is terminated

      After the uv printer transmits the print data, its indicator will keep flashing, even if the start button is pressed, the uv printer still cannot print. This is also a common print production failure, which is difficult for inexperienced operators to deal with. It should be noted that if the UV flatbed printer performs an incorrect termination of the printing operation during the printing process, even if the printing job is stopped, there will still be some residual print data transmitted to the UV flatbed printer on the computer side, and its memory will still be retained. With these print data, but in the view of the uv flatbed printer, these data are invalid, so the printing work cannot be realized, and the subsequent printing work will not be performed normally.