Part 1 How to solve the problem when no head print out ink? 

When the uv printer couldn’t print out the inks, there have 3 possible problem spare parts: print head, print head cable, or the print head board.
1. When both color & white heads couldn’t print out any inks, then first check the print head board.
Check another video about how many lights working on the print head board to see if the board is OK or not.
If no, replace the print head board.
2. If the print head board is OK, then check the print head cable connection or just replace the print head cables.
3. If the above steps are all done, yet, the problem still remains. Then replace the print heads.
4. Not only for sale, but service. Contact with Kevin @ Wechat & Whatsapp: 0086 185 8854 1256 to get more info.
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