Longevity PROMTS 200i User Manual
Page 11
PROMTS 200i
10
27. Manual Gas Check: Press and hold down. Wire Speed Test: Press and hold up.
28. Post Flow Knob
29. Pre Flow knob
MIG Operation:
1. Shielding Gas Choice
1)When the wire material is Fe, the shielding gas should be 75% Ar + 25% CO2
2)When the wire material is Ss, the shielding gas should be 75% Ar + 25% CO2
3)When the wire material is Al, the shielding gas should be 100% Ar
2) spool gun switch off(down) on (up)
3) Manual wire switch & air check, Burn back adjust, Slow feed adjust, Post flow adust, Pre flow
knob adjust.