Mig wire feed fine adjustment problem

  1. msa New Member

    Messages:
    1
    Location:
    Isle of Man
    Hello
    I new to the Forum.
    I have a 2014 Sealy Mighty Mig 190 which has developed a problem with the wire feed fine adjustment.
    Changing the power settings steps the speed of the wire but I cannot fine tune the rate of feed with the adjusting knob (Potometer)
    The Potometer gives different Ohm readings as its dial is rotated so I figure it is working.
    PCB has no burnt out resistors that I can see but I do not know where to look.
    Has anyone come across this?
     
  2. Jay1st

    Jay1st AdeptusMechanicus wanna be.

    Messages:
    306
    Location:
    South West FRANCE
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