Got a miller panther with a regulator problem, it's will not vary the power.
Tried the usual things - pot measuring 5-50k ohms
Continuity for local remote switch I'm getting 5-50k at the terminals entering the regulator board.
Tested the 6 thyristors I'm getting 18ohms on each (mitsubishi) so...
I wonder if it just passes through through the display board as this seems to handle the overheat triggers and i'm guessing it drops out the contactor in the event of an overheat.
Thanks for the Reply, I never noticed if the contactor was Ac or DC ill have another look. The gas wasn't turned on either when I was overriding the contactor so will check that as well.
Looking at where the orange wire goes to ( the display board) I cannot see any footprint for a relay T4...
Hi,
Wondering if anyone can point me in the right direction! I've Got an issue with my migatronic 305. Welder is feeding wire but no arc. Contactor is not operating but appears fine but there is no voltage present at contactor when the trigger is pulled. Will arc when manually pushing...