With the continuous development of UV printers in the printing industry, now UV printers are one of the indispensable devices in modern printing, but with the increase of usage time and improper operation in the production, or there will be some unexpected problems. Such as when replacing the ink and loading the ink, air into the nozzle , how do we solve it?
When we put ink into the UV printer, because the removal of the cartridge, resulting in the air is very easy to enter the nozzle. And when putting the ink into the cartridge urgently, it is also easy to cause the air of the place of out of ink is not clean, resulting in the air enter the nozzle, there is a disconnection when printing.
The solution of the air enter into the nozzle. One, to remove the cartridge, use the finger to bomb or knock, and then put the place of out of ink down for a period of time, then installing the nozzle back to the flatbed printer and cleaning the nozzle, the time interval should be longer, so that the ink can naturally sink. Second, to find a clean glass, put a small amount of water in the glass, and then immerse the nozzle in the water on the glass for several hours, and use the dust-free cloth to clean the nozzle, so that the nozzle can smoothly exudate ink. You can also bulge the cartridge from the vent hole to speed up the ink from the nozzle out.


