No welding current
Mains switch is on, indicators are lit up
Grounding (earthing) connection is incorrect
Check the grounding (earthing) connection and terminal for correct polarity
There is a break in the current cable in the welding torch
Replace welding torch
Cause:
Remedy:
Cause:
Remedy:
Nothing happens when the torch trigger is pressed
Mains switch is on, indicators are lit up
The control plug is not plugged in
Plug in the control plug
Welding torch or welding torch control line is faulty
Replace welding torch
Cause:
Remedy:
Cause:
Remedy:
No protective gas shield
All other functions are OK
Gas cylinder is empty
Change the gas cylinder
Gas pressure regulator is faulty
Change the gas pressure regulator
Gas hose is not fitted or is damaged
Fit or change the gas hose
Welding torch is faulty
Change the welding torch
Gas solenoid valve is faulty
Contact After-Sales Service
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
Poor weld properties
Incorrect welding parameters
Check the settings
Grounding (earthing) connection is incorrect
Check the grounding (earthing) connection and terminal for correct polarity
Cause:
Remedy:
Cause:
Remedy:
191
EN