06.2020
The problem with TIG arc ignition (HF and no
HF). There is no spark when HF works.
Damaged microswitch.
Control plug is not connected.
Problems with control plug.
No gas flow
Closed valve in the gas cylinder, a closed valve in the
gas pressure regulator. Clogged gas hoses leading the
gas to the device.
Electromagnetic valve is damaged.
After switching on the device gas flows
all the time.
Electromagnetic valve is damaged.
The problem of obtaining adequate weld
penetration
Too low welding current.
Poor quality of weld
Improper welding parameters
Too little flow of the shielding gas
or its quality is inadequate.
Excessively worn of tungsten electrode
MMA WELDING PROBLEMS
Arc ignition problem.
Incorrect connection of return cable or there is no
connection of return cable.
Too low welding current.
Excessive spatter welding. The problem with
the arc ignition.
Incorrect welding polarity.
Unstable arc, excessive spatter welding, poor
weld quality – MMA.
Incorrect welding polarity.
Electrode is damp or incorrectly heated
Unstable voltage in
No load voltage equals 0V
Damaged device
OTHERS
The warning light came on. The overheating
protection was switched on.
Too much welding current. Exceeded operation cycle.
The warning light on the functional front
panel came on
Voltage too high in the mains.
Too much power voltage drop
Too many devices connected at one time
to the network.
