Hi All,
I bought this unit new in 1996. It has served me well all those years but recently the wire feed trigger intermittently stops working, also the wire occasionally feeds out on its own (trigger off) without any current going through the filler wire.
I have checked the continuity of the trigger switch all the way back to the circuit board and it it’s fine.
I have visually examined the electrical connections and solder joints and it all looks OK.
I’ve cleaned all the contacts in the contactor unit, but still the same.
Does anyone known what drives the wire feed motor / have any clues on what’s the cause
Thanks
I bought this unit new in 1996. It has served me well all those years but recently the wire feed trigger intermittently stops working, also the wire occasionally feeds out on its own (trigger off) without any current going through the filler wire.
I have checked the continuity of the trigger switch all the way back to the circuit board and it it’s fine.
I have visually examined the electrical connections and solder joints and it all looks OK.
I’ve cleaned all the contacts in the contactor unit, but still the same.
Does anyone known what drives the wire feed motor / have any clues on what’s the cause
Thanks