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  1. #1
    Join Date
    Jan 2014

    Question Spectrum 2050 power light blinking

    When I turn on machine power and ready light come on. when I cut with it for a little while It stops cutting and the power light Is the only light on and it is blinking . I can do this for about three times, then when I reset it the power light and ready light come on , and without cutting the ready light goes off and the power light blinks . If I shut It off for a while, and then start cutting again It does the same sequence over again.

  2. #2
    Join Date
    Oct 2004
    Edmonton, Alberta


    Sounds like Too much ir pressure, too much air pressure DOES NOT make the unit cut better, actually makes it either not cut at all, or shuts it down.

  3. #3
    Join Date
    Sep 2005
    16919 Pole Rd. Brethren, MI 49619


    Mine is fussy on occasion, only way to fix it is to change tips.

  4. #4
    Join Date
    Aug 2011
    Appleton Wisconsin


    The power light is blinking because either the buss voltage is too high or the main board thinks the buss voltage is too high. I would reccomend taking it to a service station and having it looked at.
    Tim Lux
    Service and Aplications Specialist
    Miller Electric Mfg. Co

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