insufficient air in SM52

Discussion in 'Heidelberg Printing Presses' started by K Badiambile, Jan 24, 2023.

  1. K Badiambile

    K Badiambile New Member

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    kinshasa republique democratique du congo
    We changed the sensor and the solenoid valve. eliminate leaks. the gauge pressure indicates a maximum of 11 bars and a minimum of 9 bars; but the machine suddenly stops during operation and restarts after a short time
     
  2. Beguin

    Beguin Senior Member

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    hello dear sir, what is the fault that the machine displays on the screen when the machine stops.
     
  3. K Badiambile

    K Badiambile New Member

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    the machine displays: insufficient air in the machine.
     
  4. ashok kumar

    ashok kumar Senior Member

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    Sir
    When we switch on the machine
    Input air pressure required is 8.5 bar (error will go) and valve will open. Then supply air reduce to 6.5 bar and go to machine
    Inut-sensor- valve -frl
    Above is flow of air
     

  5. Beguin

    Beguin Senior Member

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    Hello dear sir, be explicit in your explanations. Why I asked you what the machine displays by default on the screen but you did not answer me? Hello dear sir, please be explicit in your explanations. Why I asked you what the machine displays by default on the screen but you did not answer me? Before working well with the machine and when problems appear, it is necessary to locate the problems so that we can help you.
     
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