Hamada E47s-np CPU board problem

Discussion in '1-Color and 2-Color Offset Presses' started by zx12Matt, May 24, 2019.

  1. zx12Matt

    zx12Matt New Member

    Joined:
    May 2019
    Messages:
    2
    Location:
    South Africa
    Hi all
    My Hamada e47s-np seems to have an issue with the CPU board. Does anyone have one of these for sale including the programmable IC that is on the board.
    As you all know in the industry that this is incredibly urgent and need to sort it out.
    Please HELP
     
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    1,417
    Location:
    Managua,Nicaragua
    Hi sir:
    I recommend you, that your machine has PLC:
    1) Review the Opto isolador first
    2) Power supply Normally +5vdc in Tolerance, if you measure +5.3 OR 5.4 Vdc is faulty , replace or repair.feeding to the CPU.
    3) use the schematic diagram from your machine.
    Let me know
    Blessing
    superchock@yandex.com
    Mobile+WhatsApp:+505 8861 1441
     
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