No welding current
Power switch ON, overtemperature indicator illuminates
Overloading
Observe the duty cycle
Thermal automatic circuit breaker has tripped
Wait until the power source automatically comes back on after the end of
the cooling phase
Fan in the power source is faulty
Contact After-Sales Service
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No welding current
Power source switched on; displays and indicators light up
Incorrect ground connection
Check ground connection and terminal for polarity
Power cable in welding torch damaged or broken.
Replace the welding torch
Cause:
Remedy:
Cause:
Remedy:
No function after pressing torch trigger
Power source power switch is ON and indicators are lit up
Only for welding torches with an external control plug: Control plug not
plugged in
Plug in control plug
Power on remaining time after switching on not yet expired
Wait 10 s after switching on
Welding torch or welding torch control line faulty
Replace the welding torch
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
No shielding gas
All other functions are OK
Gas cylinder empty
Change gas cylinder
Gas pressure regulator faulty
Replace the gas pressure regulator
Gas hose is not fitted or is damaged
Fit or change gas hose
Welding torch faulty
Change welding torch
Gas solenoid valve faulty
Contact After-Sales Service
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
65
EN-US
To Next Page
Loading...
Need help?
General
