yellow led on not welding
What does OC mean on a welding
machine?
The open circuit (OC) voltage of a welding
transformer is the voltage that is present at the
output terminals of the transformer when the
welding machine is not in use or when the arc is
not struck. The OC voltage is important because it
determines the maximum voltage that can be
reached during welding.
Why my welding machine is not working?
Some common causes may be a dead power
circuit, a blown-up fuse or simply a wrong
voltage input. It could also be as a result of
overloading. Solution: If your machine does not
start, first, make sure that it is switched on. If yes,
check for the possible cause of the problem and
fix it.
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