The print head is very important for UV printers. The print head is a high-precision component. If it is damaged, there is basically no way to repair it. Therefore, please pay more attention to maintenance . Many problems with the printhead are caused by incorrect use and maintenance operations. Skycolor UV reminds you not to do things that damage the nozzle.

1. Low quality inks and cleaning liquids cannot be used. Ink is a large amount of consumables. Some people use low-quality inks in order to save costs. They do not choose the ink specified by the manufacturer . The ink composition ratio of each manufacturer is different, and do not replace it easily if there are no special circumstances.
2.Do not clean printhead frequently. Some users are worried about the print head being clogged and clean printhead frequently. This is a wrong practice. It not only waste ink,but also will cause some damage to the printhead. And do not use a high-pressure air gun to vigorously clean
3. The printhead can be cleaned by immersing it in the cleaning solution, but it cannot be soaked for a long time .Printhead has many electronic components and the cleaning solution is corrosive. As long as the nozzle is immersed in the nozzle, the time is controlled 1-2 hours, the machine power must be turned off during cleaning to avoid short circuit.
4. Poor environment, indoor temperature is too high or too low or relatively humid. The poor operating environment of the UV flatbed printer has an impact on the service life of the machine parts. Although it is slight, it cannot be ignored, especially for the printhead. In terms of components, the machine must be stable for a long time to provide a good production environment.

Therefore, to sum up, the correct use and maintenance measures can increase the service life of the nozzle. Skycolor UV provides professional knowledge of printhead maintenance.