Help identifying KBA issue

Discussion in 'KBA Printing Presses' started by gregNorCal, Jul 20, 2018.

  1. gregNorCal

    gregNorCal New Member

    Joined:
    Jul 2018
    Messages:
    1
    Location:
    Northern California
    My company has a printing plant, i'm the packaging lead. I was just sent a PIC by a floor employee. Boss is away for at least a week. The KBA just started doing what the pic shows! what happened? it was running fine.
     

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  2. NotAGooner

    NotAGooner Senior Member

    Joined:
    Dec 2007
    Messages:
    243
    Location:
    UK
    Looks like scumming in the magenta, you need to run a bit more water.
     
  3. jwe

    jwe Member

    Joined:
    Jul 2018
    Messages:
    13
    Location:
    canada
    looks like colour sequence. If that's a special blue run it in last unit.
     
  4. turbotom1052

    turbotom1052 Senior Member

    Joined:
    Oct 2008
    Messages:
    693
    Location:
    Vermont
    I say that your encountering some sort of wet side down transfer contact. Be sure all your air cushions are working properly. Might also want to check your coating unit if equipped
     

  5. CSF

    CSF Member

    Joined:
    Feb 2019
    Messages:
    8
    Location:
    Chicago
    Magenta unit...could be some calcium involved, as well. Pic of the rollers ?
     
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