Error#91 om CD-74

Discussion in 'Heidelberg Printing Presses' started by Syed Mujtaba Daoodi, Feb 25, 2023.

  1. Syed Mujtaba Daoodi

    Syed Mujtaba Daoodi New Member

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    Jan 2023
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    Location:
    Karachi, Pakistan
    We have been receiving complaints from production guys on daily basis that error# 91 has occurred on CD-74 and this error occurs many times in a 8 hours shift.
     
  2. Mathew

    Mathew Senior Member

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    Apr 2010
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    Location:
    Kolding-Denmark
    More details about the machine, year, number of units, photos from diagnosis page.
    You always need to provide these details while making a thread for the first time.
     
  3. Beguin

    Beguin Senior Member

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    Côté d'ivoire
    hello dear sir, on the machine it may be due to a broken cable or a badly made connection which sends a direct message to the electronic cabinet #91
     
  4. Syed Mujtaba Daoodi

    Syed Mujtaba Daoodi New Member

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    Jan 2023
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    Location:
    Karachi, Pakistan
    Thank you so much...... Beguin After complete cleaning of the E-cabinet solved the problem
     

  5. Adil

    Adil Senior Member

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    Nov 2021
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    Location:
    Casablanca
    maybe you have a cabinet flow problem, check the operation of the extraction fan