Welding & Cutting Equipment Error Codes
14 error codes across 1 brands. Find your code, what it means, and how to fix it.
Miller
14 codesSupplementary Protector CB1 has opened due to overload condition.
No pilot arc established possibly due to a loss of current. Repetitive flashing (two quick cycles, then one second pause) for 15 seconds or until torch trigger is pressed again.
Consumables in torch failed to separate during pilot arc possibly due to being stuck. Repetitive flashing (three quick cycles, then one second pause) for 15 seconds or until torch trigger is pressed again.
No arc was established. Steady flashing for 15 seconds or until torch trigger is pressed again.
Torch cup is loose or off.
Overcurrent Protection — the unit has detected excessive current draw during cutting operation.
Overvoltage Protection — the input voltage is outside the acceptable operating range.
Input power is below 88 volts AC but has returned to normal.
Input power is below 88 volts AC with repetitive flashing pattern (two quick cycles, then one second pause).
Regulated pressure in the unit is high. Repetitive flashing pattern (two quick cycles, then one second pause) for 15 second period.
Regulated pressure in the unit is low. Steady flashing for 15 seconds or until torch trigger is pressed again.
No or low input pressure (below 40 psi / 276 kPa).
Power source overheated. Temperature sensor indicates unit has exceeded safe operating temperature.
Power source temperature sensors may have failed or unit cannot cool properly.