Miller SYNCROWAVE 250 DX TIG RUNNER WELDER 951117 Logo
Anonymous
Anonymous Posted on Jan 30, 2010
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I have a Miller Dynasty DX welder that shows a code of HEL P-7, need to know what code is and can it be reset or repaired

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  • 2 more comments 
  • Anonymous Jan 31, 2010

    The Serial No KJ036758 thansk

  • Anonymous Feb 02, 2010

    Miller Dynasty DX Serial #KJ036758
    Stock #903519-01-1

  • Anonymous Feb 03, 2010

    I am sure but will check

  • Mubashir Apr 19, 2019

    Hi!

    I have a Miller 350 MAXSTAR that overnight stopped working!
    When I turn on nothing happens!
    I checked all parts of the electric panel, electrical voltage of 400 V is present.
    I opened it and I tested my electric voltage across the switch bouton. Everything works!
    So from time to time it comes on about 5 seconds and then turns off.
    He showed me an error message
    HELP 20 and according to the manual: Indicates that the power supply of the primary does not work.
    When it is turned on the first card said: Interconnect / Control Board there are two LED lights in one full and the other flashes from time to time ...
    Here I am a bit so I headed calls for your lights!
    thank you

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1 Answer

Sean Wright

Sean Wright

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  • Master 2,045 Answers
  • Posted on Jan 30, 2010
Sean Wright
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I need your serial number to get correct info...please reply here

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/sean_54c3a3dc48a7773c

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  • Sean Wright
    Sean Wright Feb 02, 2010

    Are you sure its a code HEL P-7?? Could it be HEL-P1 ?

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