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Recent content by Nicholas Poku

  1.

    Need Help Roland VG640 error Service Call 0380 [0040]

    Did you ever figure it out?
  2.

    How to White Flood Only Part of a Print with Onyx on HP FB750

    I am a new FB Scitex 550 owner & just replaced my first #Cyan4 head - can anyone pls help me to get information on how to do calibrations ( Bidi, Saber, X 2 Y or Y 2 X etc)?

  3. Roland VS540i choke cycle allen key location? help!

    They just replaced the choke valve & I printed once, turned it off & turned it back on again & bam! Third head Light Magenta leaking again.

  4. Roland VS540i choke cycle allen key location? help!

    ..... I have a VG-540 and the ink keeps bleeding through my magenta head. Roland certified techs came to replace the cap station but the problem persisted. They came again to replace the head & dampers and a day later the magenta ink again started bleeding through the new heads again... If I...
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