How to test the new UV printer head？

The correct way to test the new UV printer head, as one of the most important parts of the UV printer, is also a vulnerable part.

There are many types of a sprinkler head, the shortest life is only about 5 months (Epson)the longest life is about 3 years, such as Seiko. But there are customers in the process of using,

The sprinkler head was damaged due to improper operation.

This needs to replace the new nozzle, many customers said, the new nozzle will not buy back the test installation how to do? Here is the correct way to install and test the new nozzle.

1. Before using the nozzle, do not test the nozzle by injecting water with a needle to see if it is blocked. Because once the sprinkler head into the water, you did not dry on the machine power, light burning board, heavy burning head.

You can inject cleaning fluid to check whether the nozzle is blocked. If so, please contact the manufacturer.

2. The sprinkler head is very fragile, absolutely can’t knock against, must be protected. It is covered with a piece of aluminum, and its inner layer is coated with a crystal oscillator and a very fine ink tube.

A collision will be concave, deformation, and even fracture, so the nozzle scrapped.

3. When installing the sprinkler head, make sure to cut off the power first and install it in place. After the installation, gently push the car left and right to check whether it is smooth, do not install the power, if the head is not in place, the car is easy to move the head to smash.
4. Plug cable, do not take ink, and to ensure good contact with the socket, do not touch the foot, otherwise, will cause a short circuit burning nozzle.

5.machinery, the circuit is correct, it is necessary to test the waterway, first look at the ink cartridge enough; Secondly, check the small clean blade, ink pump is dirty.

6. There will be air in the newly installed sprinkler head, so it will not print normally right away. Only after the air in the head is completely discharged, can the neat lines be produced normally.

First of all, can be used intermittent cleaning (only cleaning 2 times, and then stop 10 minutes after cleaning again) repeatedly excessive cleaning, cleaning pump will cause ink, not only will make the printing color, ink leakage, but also a waste of ink.

Secondly, can print more pictures, so that the nozzle in the work of the exhaust air.