Page 9
2. Description of symbols
Electric shock risk warning
Wire feed speed unit "m/min"
Thickness of welding base metal "mm"
"Inductance" of MIG / "Arc force" of MMA
MIG burn back time unit "ms"
Overheat protection indicator
Overcurrent protection indicator
Mixed gas welding (80%Ar+ 20%CO
2
) of carbon steel
Mixed gas welding (80%Ar+ 20%CO
2
) of flux-cored carbon steel
Self-shielded welding of carbon steel
100%Ar welding of aluminum magnesium alloy
Mixed gas welding (98%Ar + 2%CO
2
) of stainless steel
Welding type selection: welding base metal and gas selection