| Setting | Wire Type | Polarity | Shielding | |---------|-----------|----------|-----------| | Gas (MIG) | Solid wire (0.6/0.8 mm) | DCEN (torch negative) | CO₂ or Ar/CO₂ mix | | Gasless | Flux-cored (0.8/0.9 mm) | DCEP (torch positive) | Not required (core provides flux) |
? Whether you are a hobbyist working on a car restoration project or doing light maintenance around the farm, this compact, powerful machine is a great choice. cem dual mig 120 manual
The heart of the is the tuning guide. Here is how to dial in your settings for a .8mm mild steel sheet using 0.8mm solid wire and CO2/Argon mix. | Setting | Wire Type | Polarity |
Feed the wire through the guide and into the torch liner. Adjust the wire feed tensioner; it should be firm enough to pull the wire, but not so tight that it flattens the wire. 3. Selecting Your Welding Method Option A: Gasless MIG (Flux-Cored / FCAW) - Recommended for Beginners Here is how to dial in your settings for a
The CEM Dual MIG 120 is a capable entry-to-intermediate MIG welder when operated within its duty cycle and with correct setup. The dual voltage feature offers flexibility for home users, while the gas/gasless option allows outdoor welding without shielding gas. Regular cleaning and proper polarity selection are the two most critical factors for reliable performance.
