Error #91 Fault detected during operation

Discussion in 'Heidelberg Printing Presses' started by NAGHSHE_BARTAR, Dec 23, 2014.

  1. NAGHSHE_BARTAR

    NAGHSHE_BARTAR Member

    Joined:
    Dec 2014
    Messages:
    21
    Location:
    TURKEY
    this is my second post, our CD74-4H 2004 printing press, is showing error code # 90 AND # 91 When open protecting door O.S. in unit 4 for change tape washing, can someone help on this one ? (1 pictures attached).

    [​IMG]
     
    NAGHSHE_BARTAR, Dec 23, 2014
    #1
  2. NAGHSHE_BARTAR

    NAGHSHE_BARTAR Member

    Joined:
    Dec 2014
    Messages:
    21
    Location:
    TURKEY
    I found solution ...
    In Unit4 24v drop so We change ASCM Module in this unit and this problem was solved.
    [​IMG]
    thank for all
    ..:: HAPPY CHRISMAS ::..
     
    NAGHSHE_BARTAR, Dec 26, 2014
    #2
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