Cem Dual Mig 120 Manual ((exclusive)) May 2026

CEM Dual MIG 120 Manual

4.4. Gas Connection (for MIG/MAG)

• Use CO₂ or Ar/CO₂ mix (e.g., 75/25).
• Regulator connects to cylinder, gas hose to machine rear.
• Set flow rate: 8–12 L/min.
• Turn gas on at cylinder before welding.

• Revision 1.0: Initial release

WARNING: Read entire manual before use. Welding produces intense UV light, heat, sparks, and fumes. cem dual mig 120 manual

If you’ve just inherited one of these Italian-made workhorses or picked it up at an estate sale, here is the essential "manual" and guide to getting it running. 1. Identifying Your Machine CEM Dual MIG 120 Manual 4

Polarity: For Gas (Solid Wire), the torch is usually Positive (+). For Gasless (Flux-Cored), the torch is usually Negative (-). Check the internal terminals near the wire feed motor to switch these. 4. Maintenance Tips Use CO₂ or Ar/CO₂ mix (e

• Input Voltage: 230V, 50Hz
• Power Consumption: 6.5 kW
• Welding Current Range: 30-120A
• Welding Voltage Range: 10-20V
• Wire Feed Speed: 1.5-15m/min
• Duty Cycle: 60% at 100A, 30% at 120A
• Weight: 45kg
• Dimensions: 550x350x450mm