Chinese uv printer issue

[szilard]

Hello everyone, i bought a chinese uv printer based on epson 330/l800 with acrorip software, everything was fine but few days ago i have an issue with white ink, printing translucent , i tried several methods in software (i tried all options ) dot size dpi ink limits everything , i looked videos but nothing i tried to clean the head with epson driver , after manually, i tryed to shake the white ink, i created a diy rotation system with dc motor, but not working, maybe someone can help me with some good method

 

[quentin fournier]

hello it seems to me to have had the same problem after having put 20 of limit in white and having put the option "mixt" for the white I had a filled white background and more translucent

 

[Johnny UV Printer]

Hello the vendor's after-sale should help you solve this issue, Ricoh printhead would be better and last longer, less problem.

 

[szilard]

my printer is modified from epson l800 , and i printed in 2800x1440 resolutin but from few days ago, the white is translucent... idk why i tried several methods what i see on youtube but nothing helps me