Problem in Uv printing

Discussion in 'UV' started by mohanraj, Sep 24, 2019.

  1. mohanraj

    mohanraj New Member

    Joined:
    May 2011
    Messages:
    2
    Location:
    india
    Hi ,
    My machine Heidelburg 28/40 2 colour sheet feed

    Problem
    Few month back we start Uv printing
    When we switch from Uv printing to
    Conventional printing , we are unable to control water . In some cases even in Uv printing . Because of this now I am unable to print to print both Uv and conventional printing . Pls guide to overcome this issue
     
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    1,543
    Location:
    Managua,Nicaragua
    Hi sir:
    Please tight all connection or control for UV, possible loose, corroded, or connector faulty or loose.
    2) clean the boar of UV, in the Edge connector, with eraser pencil, very well, corroded, and thin film of dust.
    and then spray with clean contacts cleaner the edge connector receptacle female.
    3) If the problem persist, after you did that, the Thyristor faulty, replace Board( Mobo)
    Blessing.
    superchock@yandex.com
    Mobile+WhatsApp: +505 8861 1441
     
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