Millermatic 211 Circuit Board. Millermatic 211 Circuit Board For Sale Solution by Surferpix I had contacted Miller and they said the main board needs replaced, but I wanted to see if there is any further diagnostics I could do before I buy the new board. As far as I could tell, the failure was from an accumulation of grinding dust under a relay, which shorted out and took a trace and a terminal from the relay with it.
Millermatic 211 from weldingweb.com
Tried it in both 110v and 220v with Mig and spoolgun, but does the same thing regardless of settings McDonnell & Miller HVAC & Refrigeration Controls & Circuit Boards, Johnson Controls Industrial Electrical Boxes, Panels & Boards, Miller.
Millermatic 211
The fan spins slow and only has 120V across it, and the auxiliary power transformer has 13.79VAC across it Tried it in both 110v and 220v with Mig and spoolgun, but does the same thing regardless of settings Took it to my local dealer and after a couple weeks and $150, they diagnosed it with a bad mainboard
MILLER MILLERMATIC 211 AUTOSET W/MVP SN. NAD400730N. McDonnell & Miller HVAC & Refrigeration Controls & Circuit Boards, Johnson Controls Industrial Electrical Boxes, Panels & Boards, Miller. If the the voltage is low, this does not happen an the speed stays at 100%.
Repair Service For Miller Millermatic 211 244612 Board 6Mon Warranty eBay. Hello, I have a millermatic 211 and I think there is an issue with the PCB Explore a wide range of our Millermatic 211 Board selection