Polar 115EM

Discussion in 'Cutters and Trimmers' started by andy martin, Oct 19, 2022.

  1. andy martin

    andy martin Member

    Joined:
    Aug 2016
    Messages:
    99
    Location:
    bradford po
    Hi
    Problem, all inputs on HK card correct, press cut buttons. Clamp output lights flickers on then off as cut release LED goes of on HK card
    Anybody have any ideas. All voltages correct
     
  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    2,947
    Location:
    Managua,Nicaragua
    Hi sir:

    My question, when you press the 1) Cut button the knife+clamp goes down?????

    However make this Test very Important 2)1)Test Regulated Power Supply ; +5Vdc +24Vdc + 42Vdc -30Vdc -12Vdc
    must be in tolerance 0.7% up or down, otherwise is FAULTY!!!!!

    3) Test in card HK The following LEDs:

    LED V6 ON Cut buttons right S28A activated with in 0.5 sec.
    LED V7 ON Cut button left - S 28b - contact normally closed
    LED V8 OFF Cut button right - S28a - contact normally open
    LED V9 OFF Cut button left - S28b - contact normally open

    If this LED will NOT show the indication, must test the a) Cut button b) Regulated power supply

     
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