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actual welding voltage and the contents of the column parameters. Users can select the desired
parameters by pressing the selecng key, and the corresponding LED will be on when a certain parameter
is selected. Meanwhile, the contents of the selected parameter will be displayed on the meter.
Note: The meter will display the actual voltage when the main power circuit is connected. To modify a
parameter, users should make corresponding LED ash by pressing the selecng key.
Base metal selecng zone
This area contains components such as base metal LEDs
and selecng key. Base metal includes carbon steel,
stainless steel, aluminum alloy, aluminum magnesium
alloy, pure aluminum . Users can select the desired base
metal by pressing the selecng key, and the
corresponding LED will be on when a certain kind of base
metal is selected.
Note: There is no such funcon in MMA .
Gas selecng zone
This area contains components such as gas LEDs and selecng key. Gas
includes 100% CO2, 80% Ar+20% CO2, 90% Ar+5% CO2+5% O2, 98%
Ar+2% CO2 and 100% Ar . Users can select the desired shield gas by
pressing the selecng key, and the corresponding LED will be on when a
certain kind of shield gas is selected.
Note: There is no such funcon in MMA .
Wire diameter selecng zone
This area contains components such as welding wire LEDs and selecng
key. Welding wire includes solid wire of Φ0.8, Φ1.0, Φ1.2 andΦ1.6, ux-
cored wire ofΦ1.0, Φ1.2 and Φ1.6 and Flux cored. Users can select the
desired wire by pressing the selecng key, and the corresponding LED will
be on when a certain kind of wire is selected. The ux-cored wire LED on
indicates that ux-cored wire is selected, while the LED o indicates that
solid wire is selected.
Note: There is no such funcon in MMA .
Parameter adjustment knob
This area contains the parameter control knob and adjustment indicator. All
welding parameters are set by adjusng this knob. The adjustment indicator
tells users that the knob is eecve only when the corresponding parameter LED
in the current column or voltage column ashes.