I have a 12vs x-treme when I pull the trigger I get a slight hesitation in wire feed with soft start off is this normal? Never had that problem with my older 12vs or12rc
If by hesitation you actually mean a delay, it may simply be the bypass of the soft start feature needs to charge to a certain point for it to maintain a constant feed rate and that is what you are seeing. If it has been consistent from day 1, I would not worry too much about it.
If it is an annoyance, a board swap might resolve it. Miller does not show that model nor the others so I am not able to look at how each one's control board is wired into the welder specifically to advise further.
Answers & Comments
If by hesitation you actually mean a delay, it may simply be the bypass of the soft start feature needs to charge to a certain point for it to maintain a constant feed rate and that is what you are seeing. If it has been consistent from day 1, I would not worry too much about it.
If it is an annoyance, a board swap might resolve it. Miller does not show that model nor the others so I am not able to look at how each one's control board is wired into the welder specifically to advise further.