Heidelberg GTO single color machine main motor

Discussion in 'Heidelberg Printing Presses' started by SELVA DAVID, Sep 8, 2018.

  1. SELVA DAVID

    SELVA DAVID New Member

    Joined:
    Jul 2018
    Messages:
    2
    Location:
    KUWAIT
    Dear Engineers,

    This Heidelberg GTO single color machine main motor brake not working. when inching/running machine brake not releasing.

    pls advise me.
     
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    1,063
    Location:
    Managua,Nicaragua
    Please see in his schematic diagram
    contactor D1, must be closed ( pull in).
    Not blue lamp must be ON.
    look for limit switchs must be closed:b72+b70+b82+b48+b301+b2, for contactor D1, (pull in)
    Let me know
    Blessing
    superchock@yandex.com
    cell+WhatsApp:+505 88611441
     
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