Welding Equipment Codes
Welding equipment error codes and troubleshooting.
Diagnose welding equipment errors and faults. Find solutions for overcurrent, overheating, gas flow issues, and more from Miller, Lincoln Electric, ESAB, and Hypertherm.
Welding Equipment Codes
E-1 – Overcurrent Protection
Overcurrent protection activated
Welding Equipment Codes
E-2 – Overheating
Welder overheating detected
Welding Equipment Codes
E-3 – Input Voltage Error
Input voltage out of range
Welding Equipment Codes
E-4 – Output Voltage Error
Output voltage error detected
Welding Equipment Codes
E-5 – Communication Error
Control communication error
Welding Equipment Codes
ERR-01 – Thermal Overload
Thermal overload protection activated
Welding Equipment Codes
ERR-02 – Overcurrent
Overcurrent condition detected
Welding Equipment Codes
ERR-03 – Input Voltage Fault
Input voltage fault detected
Welding Equipment Codes
ERR-04 – Output Fault
Output circuit fault detected
Welding Equipment Codes
ERR-05 – Gas Flow Error
Shielding gas flow error
Welding Equipment Codes
F-01 – Overcurrent Protection
Overcurrent protection activated
Welding Equipment Codes
F-02 – Overheating
Welder overheating
Welding Equipment Codes
F-03 – Voltage Error
Voltage error detected
Welding Equipment Codes
F-04 – Communication Fault
Control communication fault
Welding Equipment Codes
F-05 – Gas System Error
Shielding gas system error
Welding Equipment Codes
E-6 – System Error
System error 6 detected
Welding Equipment Codes
E-7 – System Error
System error 7 detected
Welding Equipment Codes
E-8 – System Error
System error 8 detected
Welding Equipment Codes
E-9 – System Error
System error 9 detected
Welding Equipment Codes
E-10 – System Error
System error 10 detected
Welding Equipment Codes
E-11 – System Error
System error 11 detected
Welding Equipment Codes
E-12 – System Error
System error 12 detected
Welding Equipment Codes
E-13 – System Error
System error 13 detected
Welding Equipment Codes
E-14 – System Error
System error 14 detected
Welding Equipment Codes
E-15 – System Error
System error 15 detected
Welding Equipment Codes
E-16 – System Error
System error 16 detected
Welding Equipment Codes
E-17 – System Error
System error 17 detected
Welding Equipment Codes
E-18 – System Error
System error 18 detected
Welding Equipment Codes
E-19 – System Error
System error 19 detected
Welding Equipment Codes
E-20 – System Error
System error 20 detected
Welding Equipment Codes
ERR-06 – System Error
System error 06
Welding Equipment Codes
ERR-07 – System Error
System error 07
Welding Equipment Codes
ERR-08 – System Error
System error 08
Welding Equipment Codes
ERR-09 – System Error
System error 09
Welding Equipment Codes
ERR-10 – System Error
System error 10
Welding Equipment Codes
ERR-11 – System Error
System error 11
Welding Equipment Codes
ERR-12 – System Error
System error 12
Welding Equipment Codes
ERR-13 – System Error
System error 13
Welding Equipment Codes
ERR-14 – System Error
System error 14
Welding Equipment Codes
ERR-15 – System Error
System error 15
Welding Equipment Codes
ERR-16 – System Error
System error 16
Welding Equipment Codes
ERR-17 – System Error
System error 17
Welding Equipment Codes
ERR-18 – System Error
System error 18
Welding Equipment Codes
ERR-19 – System Error
System error 19
Welding Equipment Codes
ERR-20 – System Error
System error 20
Welding Equipment Codes
F-06 – Fault Code
Fault code 06
Welding Equipment Codes
F-07 – Fault Code
Fault code 07
Welding Equipment Codes
F-08 – Fault Code
Fault code 08
Welding Equipment Codes
F-09 – Fault Code
Fault code 09
Welding Equipment Codes
F-10 – Fault Code
Fault code 10
Welding Equipment Codes
F-11 – Fault Code
Fault code 11
Welding Equipment Codes
F-12 – Fault Code
Fault code 12
Welding Equipment Codes
F-13 – Fault Code
Fault code 13
Welding Equipment Codes
F-14 – Fault Code
Fault code 14
Welding Equipment Codes
F-15 – Fault Code
Fault code 15
Welding Equipment Codes
F-16 – Fault Code
Fault code 16
Welding Equipment Codes
F-17 – Fault Code
Fault code 17
Welding Equipment Codes
F-18 – Fault Code
Fault code 18
Welding Equipment Codes
F-19 – Fault Code
Fault code 19
Welding Equipment Codes
F-20 – Fault Code
Fault code 20
Welding Equipment Codes
E01 – Overcurrent
Overcurrent protection
Welding Equipment Codes
E02 – Overheating
System overheating
Welding Equipment Codes
E03 – Gas Pressure Error
Gas pressure error
Welding Equipment Codes
E04 – Arc Start Error
Arc start failure
Welding Equipment Codes
E05 – Communication Error
Control communication error