Hello,i'm having trouble with a friendsSuperMig 185 and i need some help..
The machine runs correctly except the wire feed speed,its on maximun and it cant be adjusted..Checked all NPN's and PNP's (didnt removed them from pcb) and they read out fine,any idea what might be the problem..The PCB is like this
The machine runs correctly except the wire feed speed,its on maximun and it cant be adjusted..Checked all NPN's and PNP's (didnt removed them from pcb) and they read out fine,any idea what might be the problem..The PCB is like this