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?
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?