SORMZ Heidelber machine's dampening motor fault

Discussion in 'Heidelberg Printing Presses' started by Javed, Feb 29, 2020.

  1. alibryan

    alibryan Senior Member

    Joined:
    May 2014
    Messages:
    217
    Location:
    Somewhere
    Troubleshooting is important. With the press still idling, what happens when you turn on the water ductor and pull the lever for that unit to manually engage the dampener (forms to plate), does the pan motor continue to turn?
     

  2. Javed

    Javed Member

    Joined:
    Jan 2020
    Messages:
    18
    Location:
    Jeddah, Saudi Arabia
    Manually it works at low and high speed but on impression during production it stops. I swap this motor to other unit it works and also swap the electronics card that are also working good, from the pannel to check the cable I swaped the wires they are also good. Y removing the motor from the roller it still stops working, may be there is elec trical fault at contactor or relay side hence I do not have the electrical drawing for this machine.
     
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