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error Miller
Error Code Unit overheated
The unit is experiencing excessive heat beyond its rated duty cycle.
? What Causes This
Excessive runtime at full load without sufficient cooling periods, blocked ventilation or fan failure.
✓ How to Fix It
- Wait for 15 minutes for the unit to cool down.
- Reduce amperage or duty cycle before continuing welding operations.
Source: page 36 of the official manual
From the manual
This error code appears in:
Miller Electric Syncrowave 250