the method of Identify secondhand UV printer-three

- Sep 14, 2017-

5, To open the base of the nozzle, observe the internal parts, In general, parts have date codes. If the date of each component is too different, Indicating that the machine has been used for some time, the accessories are also replaced.

6, To check if the encoding on the UV printer's motherboard is consistent with the encoding on the print head, the code of the new machine is the same.

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