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error Miller

Error Code Power Light Flashing (Repetitive)

Input power is below 88 volts AC with repetitive flashing pattern (two quick cycles, then one second pause).

? What Causes This

Sustained low input voltage condition.

How to Fix It

  1. Check input power supply voltage.
  2. Verify power cord connections are secure.
  3. Check if building electrical service is adequate.
  4. Consider using a different power outlet or circuit.

Source: page 27 of the official manual

From the manual

Manual page 27 — Miller error Power Light Flashing (Repetitive)

This error code appears in:

Miller Spectrum 375 Plasma Cutter