These are consumables. If the wire is "stuttering," replace the copper tip at the end of the torch.
If you are looking at the face of the machine without a manual, here is what the controls generally do: These are your voltage settings. Min + 1: Lowest power (thin sheet metal). Max + 2: Highest power (thicker steel up to 3-4mm).
If the wire won't feed even with high tension, your torch liner might be kinked or clogged with dust. 5. Troubleshooting Common Issues cem dual mig 120 manual
This usually means your shielding gas is off, empty, or there’s a breeze blowing the gas away. If using gasless wire, it means the metal is too dirty.
The Dual MIG 120 is designed primarily for light to medium-duty tasks. 230V (Standard UK/European plug). Amperage Range: Typically adjustable from 30A to 120A. These are consumables
This potentiometer controls how fast the motor pushes the wire. This must be tuned by ear—you’re looking for a consistent "sizzling bacon" sound.
Keep the gas shroud clean of spatter to ensure even gas flow. Min + 1: Lowest power (thin sheet metal)
Open the side panel and place your 1kg or 5kg spool on the spindle.
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
Flip the tensioner arm, thread the wire through the guide liner, over the roller, and into the torch lead.