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Valuejet 1614 started printing all yellow over other colors

Discussion in 'Mutoh' started by fmdgraphics, Nov 5, 2013.

  1. fmdgraphics

    fmdgraphics New Member

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    Mar 9, 2011
    Dose anyone know what would make this happen? it was printing fine and then it started this crap!
    What I have done to try and fix it
    1. Changed the yellow damper
    2. Cleaned the encoder strip & sensor.
    3. Ran more cleaning then I care to remember.
    CAM00108.jpg
     
    Tags:
  2. J Hill Designs

    J Hill Designs Major Contributor

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    Sep 24, 2004
    a guess would be something happened to your network signal
     
  3. fmdgraphics

    fmdgraphics New Member

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    Mar 9, 2011
    Do tell?
     
  4. Not a good sign. Look electrical or bad head. I would try seating my cables and hoping that is it. It wouldn't be dampers. It's not dripping yellow, it is jetting it. I had a customer that had to replace a head and a main board. Make sure you unplug and discharge machine before pulling cables.
     
  5. fmdgraphics

    fmdgraphics New Member

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    Mar 9, 2011
    I unplugged the head cables from the head board and plugged them back in not it is only doing it on the yellow and magenta side of the head so I'm thinking cables?
     
  6. CRD

    CRD Member

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    Apr 18, 2011
    Does a machine selftest print do the same?
     
  7. fmdgraphics

    fmdgraphics New Member

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    Mar 9, 2011
    I dose it on nozzle checks I talked to a few fellers techs and they said it was the head cables or cr cables.
     
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