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ENGLISH
6
Troubleshooting
6.1
Nothing happens after unit was turned on, it does not
execute the auto-test
Possible causes:
·
The unit is not connected to a mains power outlet.
·
The switch is defective.
·
The power supply line is faulty.
·
The unit is defective.
·
There is a general problem with the power supply.
6.2
After connecting the fitting, the yellow check LED does not
light up, welding is impossible
Possible causes:
·
The contact terminals are not properly connected.
·
The contact terminals are dirty.
·
The welding cable is faulty.
·
The weld fitting is defective.
·
The weld fitting is unsuitable.
·
The unit is defective.
