92
No welding current
Mains switch is ON and indicators are lit up
Cause: Incorrect earth connection
Remedy: Check the earthing (grounding) connection and clamp for correct polarity
Cause: Break in power cable in the orbital welding gun or welding torch.
Remedy: Replace orbital welding gun or welding torch
Nothing happens when welding starts
Mains switch is ON and indicators are lit up
Cause: The control plug is not plugged in
Remedy: Plug in the control plug
Cause: Orbital welding gun, torch or control line defective.
Remedy: Replace orbital welding gun or welding torch
Poor welding properties
Cause: Incorrect welding parameters
Remedy: Check the settings
Cause: Incorrect earth connection
Remedy: Check the earthing (grounding) connection and clamp for correct polarity
No shielding gas or forming gas
All other functions are OK
Cause: The gas cylinder is empty
Remedy: Change gas cylinder
Cause: Gas pressure regulator is faulty
Remedy: Change the gas pressure regulator
Cause: The gas hose is not mounted, or is damaged
Remedy: Mount/change the gas hose
Cause: Orbital welding gun or welding torch faulty
Remedy: Replace orbital welding gun or welding torch
Cause: Gas solenoid valve is defective
Remedy: Replace gas solenoid valve
Displayed service
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