Attention: If the "Wire-selection" switch is put to a incorrect position,
the welding current will not match with the preset value.
The "Function" switch position is incorrect.
When the contact tip is burned or in a poor contact, it is
necessary to replace it to avoid affecting the welding stability.
When the diverter or nozzle of the welding gun is damaged, it is
necessary to replace it to avoid affecting the gas shielding effect.
When the wire-feeding hose of the welding gun is blocked, it is
necessary to replace or clean it to avoid affecting the welding stability.
7.2
Welding
When perform the gas-shielded welding, turn the adjustment knob of
the welding voltage and current to the desired value according to process
requirement (The minus value displayed in the ampere meter and voltmeter
is the present value, and the plus value is the actual output value. The
preset voltage value is actual output value and the preset current value is
percent of the wire-feeding speed. The maximum value is 100%).
When the arc-receiving specification is required, it is necessary to
put the "Arc-receiving On/Off" switch in the welding power panel to the
"On" position, and turn the adjustment knob of the arc-receiving voltage and
current to the desired value.
Attention: When the "Arc-receiving On/Off' switch is put to the "Off"
position, press and hold the switch of the welding gun to start the
welding, and release it to stop the welding.
When the "Arc-receiving On/Off' switch is put to the "On"
position, press the switch of the welding gun to start the welding. Press
the switch again and hold it to enter arc-receiving state, and release it
to stop the welding.
When make sure the arc-welding rectifier can function properly after
adjustment, you can use and operate the welder according to your desired
welding process requirements and methods.
When perform the manual welding, turn the arc-receiving current knob in
the welder panel to preset the output current. The actual output current is
the maximum output current of the welder multiplied by your preset
percent.
7.3 Shutdown
When complete the welding and need to turn the welder off, put
the power switch in the power board to the "Off" position.