Fault index
MIG200DL Fault Index
A practical index connecting MIG200DL symptoms to connector-level evidence and diagnostic routes.
Quick Answer
Use this index when the machine is a MIG200DL / CO2-MIG platform and the first symptom is display, fan, trigger, gas, wire feed, breaker trip or unstable current.
- Start with the symptom, then use the connector evidence pages.
- P13, P14 and P17 separate trigger/jog, feeder output and gas output faults.
- P12 and P6 separate DC bus and display supply faults.
MIG200DL symptom routes
Choose the visible fault first.
MIG200DL model hubAll MIG200DL routes grouped.Fan runs but display offP12 and P6 route.Fan not running, display normalCON5 and CON6 route.Trigger no responseP13, P12, P11/P16 route.Trigger but no outputP1/P2 drive and output connection route.Trigger but no gasP17 DC24V gas valve route.No wire feedP14 DC2-22V feeder output route.Wire feeds continuouslyP13 stuck input or P14 output route.Power-on breaker tripBridge/capacitor/inverter evidence.
MIG200DL reference pages
Open these after the fault route points to a board or connector layer.