As we all know, the correct selection of ink and the correct maintenance of nozzle are problems that users can not ignore in use.

First of all, we should make a good choice of ink. The quality of the ink can determine the quality of the printed image and the service life of the nozzle.

The second is to do a good job in the maintenance of UV flat-panel printer and nozzle. The nozzle is most likely to block the orifice due to long printing time, improper use of ink, or long-term use.

Finally, the manual cleaning method is to use a syringe, a rubber tube that can be sleeved on the needle, cleaning fluid, a magnifying glass about ten times, a hard plastic knife and other tools. After removing the nozzle, carefully find the nozzle blocked by the nozzle with a magnifying glass, and then inject the cleaning fluid into the nozzle with a syringe. If necessary, scrape the residue at the edge of the nozzle with a hard plastic knife. Pay attention not to pollute the electrode part during use.