the method of Identify secondhand UV printer-two

- Sep 14, 2017-

3, Then you can see whether there is ink in the ink tube, ink road and nozzle, if there is, that means the machine is used.

4, When the new nozzle starts to use, the effect of printing is worse than the effect of the nozzle used for a while. And the old nozzle, Especially dedicated to print white ink, be sure to pay attention to if the channel of the nozzle is burned, the nozzle is blocked.


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