Jsk welder
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Hi.
I have a problem with my migatronic.
It worked just fine one month ago , since that it has been standing in warm garage and now there is a problem.
So when i push the lever from welding pistol wire feed motor activates , gas valve activates and also contactor activates but when i release lever both gas valve and wire feed motor stops but contactor will stay on.
If i try to press and release multiple times wire feed and gas valve starts and stops ok , but contactor just stays on as long as i keep power on from the main switch.
If i turn power off then i have to wait maybe 15 seconds and after that contactor will release.
Also if i turn power off and plug off the pcb connector then contactor will release immediately.
So i am guessing the problem is in the pcb , but does anyone have any thoughts what component on the pcb board could be faulty?
and is it possible to measure with multimeter?
Thanks
Juha
I have a problem with my migatronic.
It worked just fine one month ago , since that it has been standing in warm garage and now there is a problem.
So when i push the lever from welding pistol wire feed motor activates , gas valve activates and also contactor activates but when i release lever both gas valve and wire feed motor stops but contactor will stay on.
If i try to press and release multiple times wire feed and gas valve starts and stops ok , but contactor just stays on as long as i keep power on from the main switch.
If i turn power off then i have to wait maybe 15 seconds and after that contactor will release.
Also if i turn power off and plug off the pcb connector then contactor will release immediately.
So i am guessing the problem is in the pcb , but does anyone have any thoughts what component on the pcb board could be faulty?
and is it possible to measure with multimeter?
Thanks
Juha