hello.
i am looking for some info or tips to repair my mig welder its an older one but its in fairly clean state.
the problem it has is that the wirefeed keeps running even when not pressing the switch on the torch.
it wil not weld only the wire keeps running, even when you disconect the torch i keeps runnig so the problme is not in the torch. my grandpa sent the control board-box in for repair but they coud not repair it back then. there was an ic that they coud not order or find back then (fzj101 h4)
they did however replace 2 other ic's but that did not solve the problem...
now i have been reading on the internet and have seen some replace the control board with an other one or maybe there are more options now to repair the original control board.
any info is welcome.
i wil post pictures of the control board in next reply
i am looking for some info or tips to repair my mig welder its an older one but its in fairly clean state.
the problem it has is that the wirefeed keeps running even when not pressing the switch on the torch.
it wil not weld only the wire keeps running, even when you disconect the torch i keeps runnig so the problme is not in the torch. my grandpa sent the control board-box in for repair but they coud not repair it back then. there was an ic that they coud not order or find back then (fzj101 h4)
they did however replace 2 other ic's but that did not solve the problem...
now i have been reading on the internet and have seen some replace the control board with an other one or maybe there are more options now to repair the original control board.
any info is welcome.
i wil post pictures of the control board in next reply