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  1. Question Color problem 6 color machine echo-solvant Roland XF-640

    Hello , please who can help me, i have a problem since one month i have 4 printers Roland XF-640 and the suddenly all print a different colors, usually the magenta color is to much, I have tried much solution (changing the the network, computer, Ink , Paper, Photos, printing software) i have...
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    • #roland #xf-640 # ink leakage color adjust roland
    • Replies: 0
    • Forum: General Chit-Chat

  3. Roland xf 640 print test (black line)

    Thank you for replying, i have changed the headboard and the problem solved, but i don't know if the board can be fixed or no

  4. Roland xf 640 print test (black line)

    Hello, please who can help. There is a thin vertical black line in the test print in the head (B) test. The head (B) was not working and i had to change one head print and headboard and cartridge board to get this result. So what is the problem of the black line now ?
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