Hi guys I am now facing Feeder ON problem in SM52 Compect two color machine. In inching, Feeder is

Discussion in 'Heidelberg Printing Presses' started by Rashid Hussain, Oct 9, 2021.

  1. Rashid Hussain

    Rashid Hussain Member

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    Hi guys
    I am now facing Feeder ON problem in SM52 Compect two color machine.
    In inching, Feeder is working but when Run the machine and try to start the feeder for paper run then its not working, also feedr ON push button light not glow.
    No double sheet error.
    Both units damping motors are running.
    Delivery table is in up position.
    Replaced the both units EWK board.
    At 45° double sheet detector sensor value is 577.
    No errors in dyn and int tests.
    Primary and secondary safties on display shows no safety.
    Replaced the Encoder with zero position seting.
    Is any one faced the this kind of problem then please share your remedy or any suggestion.
    Regards
     
    Last edited: Oct 9, 2021
  2. Steve F

    Steve F Member

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    Although the delivery table is up, if you've got a dodgy micro-switch, the press would display that the table is down and therefore disable the paper run button.
    Worth a quick check.

    Steve
     
  3. ashok kumar

    ashok kumar Member

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    Hi
    Check and confirm
    1) no error is flashing (g30.... )
    2) delivery pile position in display( error menu/delivery menu/
    3) check output configuration that clutch (bit is 1 in I/O list)

    If possible then sahre vdo
     
  4. Rashid Hussain

    Rashid Hussain Member

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    Thanks for reply but i couldn't see any error in feeder or delivery side.
    As per your said what is the positon of dodgy micro switch and its work?
    If its active then is it show any thing in delivery safety manu.
     
  5. Steve F

    Steve F Member

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    If a micro-switch is faulty, the display/console will show delivery main pile at bottom, even though it's raised.
    It won't show up as a fault.
     
  6. Rashid Hussain

    Rashid Hussain Member

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    But in my case delivery table condition is normal and display didn't showing the table is at bottom.
     
  7. Beguin

    Beguin Senior Member

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    hello check the black sensor see or the doe head.
     
  8. Rashid Hussain

    Rashid Hussain Member

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    Which black sensor ?
    You mean double sheet sensor or any other sensor ????
    Please explain it and position.
    Regards
     
  9. Beguin

    Beguin Senior Member

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    there is a black rectangle shaped sensor that makes the table go up automatically!
     
  10. Rashid Hussain

    Rashid Hussain Member

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    Go up or down by this sensor?
     
  11. Beguin

    Beguin Senior Member

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    sent an picture so that I can surely see that we do not understand each other thank you very much.
     
  12. asem alsafady

    asem alsafady Senior Member

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    Check your grease system as well, it may need reset.
     
  13. Rashid Hussain

    Rashid Hussain Member

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  14. Rashid Hussain

    Rashid Hussain Member

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    Warning safety manu display shots
     

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  15. Rashid Hussain

    Rashid Hussain Member

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    Dyn test
     

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  16. Beguin

    Beguin Senior Member

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    hello dear sir, if it is the feeder which does not start see if the lubrication at the margin on the drive side has not become soluble. check see the sensor if it works well.Thanks to you
     

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  17. Rashid Hussain

    Rashid Hussain Member

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    Thanks for advice, Lubrication is ok and sensor is working well.
    Feeder pile sensor will check and let you know.
     

  18. Beguin

    Beguin Senior Member

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    Also check this sensor to see if there is one on your machine.
    on the feeder head, the receiving stack is low or high?
     

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