help perfecta cutting machine !

Discussion in '4-Color Offset Presses +' started by bawang, Nov 1, 2017.

  1. bawang

    bawang Member

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    WE HAVE PERFECTA SEYPA 115 SP-2 ITS WORKING PROPERLY AFTER I TAKE A BREAK ..THE RED LIGHTS COME FROM LED NEAR IN THE SENSOR AND I CANT CUT AND THE BACKGAUGE IS NOT WORKING ALSO BUT MAIM MOTOR IS WORKING GOOD HELP PLZZ..
     
  2. CHOCK

    CHOCK Senior Member

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    Hi sir
    Good day
    Before to do another steps.
    Since the main motor is separate from clamping, cutting, backgauge of the cutter.
    Please Review in the Main Trafo T1 ,fuse F1+F2+F3+F4+F5+F6 +F7+F8 this fuses control different circuits from Power Supply.
    like mentioned before.
    Test with a DMM(digital multimeter) for continuity.and replace the Fuse(s)
    Test the Primary of Trafo, if there are some Unstable Input with the Voltages, affecting the secondary traFo output.
     
  3. bawang

    bawang Member

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    ok i will check the main tranfo.. but fuse f1 to f8 its working good i checked it already...
     
  4. CHOCK

    CHOCK Senior Member

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    However sir.
    Test the power supply Bridge Rectifier for +24Vdc
    if there o.k and Primary and secondary Voltage of T1, you can adjust the TAP, if
    there some Variation of the Voltage from above 10%.
     
  5. bawang

    bawang Member

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    gud day ser i do what you said to me bridge is ok and tranfo is doing ok .. but still dont have power.. any more ideas..
    and plzz if you have the manuals can you plzz send it to me cause im sheet feed tech. not cutting machine experts i just relay on what you said to me... helpp plz asap...
     
  6. CHOCK

    CHOCK Senior Member

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    Hi sir.
    You must send me email
    However i am worried, because you do not have experience. How did you test the Fuse, can you explain me_
    Can you read Schematic Diagrams, OR will use some electric Tech ?
    Let me know.
     

  7. bawang

    bawang Member

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    Location:
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    hi sir ! i have a basic electronics knowledge .. but not to much
    i test fuse using continuity in my dmm and i heard a buff sound , i will try to read your schematic diagrams
    if something i don t understand ill mail u immediately
    here my email ad: carlo.delapena9@gmail.com thank u sir
     
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