User manual

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Arc force = 5

S Press until is shown in the display.

S Press until 5.0 is shown in the display.

Current = 250 Ampere

S Turn the knob for setting the current until the display shows 250 Amp.

5 ARC--AIR GOUGING

Arc--air gouging involves the use of a special electrode consisting of a carbon bar with a

copper case. An arc is formed between the carbon bar and the workpiece, air is

supplied to blow away the melted material, and a seam is formed.

5.1 Settings

Settings Setting range In steps of Default setting

Process GMA or Arc--air gouging -- MIG/MAG

Current 8--60 V 0,25 V (displayed with

one decimal.)

37,0 V

Current

Higher current produces wider and deeper penetration into the workpiece.

5.2 Symbols in the display

Function symbol

Arc--air gouging