Roland 700 Main Drive

Discussion in 'Man Roland Printing Presses' started by th5743, Oct 12, 2021.

  1. th5743

    th5743 New Member

    Joined:
    Oct 2021
    Messages:
    2
    Location:
    thai
    Hello..
    Please suggest a fix point for me.

    Thank.
     

    Attached Files:

  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    2,143
    Location:
    Managua,Nicaragua
    Hi sir;

    You must replace the main fuse K00050, and clean the terminal, and tight the wires.

    2) Reset the Thermic Device Q00014, and sure there is 250Vac, in the input terminal from Q 00014, tight very well, loose cables, and clean it too.

    3) After you did that the main contactor K050 for main drive, must be ON.

    4) However if the problem occur again, you have a short Circuit, in the main board drive or Thyristors

     
  3. th5743

    th5743 New Member

    Joined:
    Oct 2021
    Messages:
    2
    Location:
    thai
    Hi Chock.

    thank you very much.
     
Loading...