Cem Dual Mig 120 Manual -

Worn or slipping drive roll; broken wire feed potentiometer; blown internal fuse; faulty torch trigger switch.

Turn the machine on, straighten the torch cable, and pull the trigger until the wire emerges from the torch neck.

Change out contact tips as soon as the inner hole becomes oblong, as worn tips cause arc instability. cem dual mig 120 manual

Press the torch trigger to feed the wire through until it extends about 14one-fourth 12one-half inch beyond the nozzle.

Current is usually adjusted via a stepped switch, while wire feed speed is managed by a single variable knob. 3. Setup & Maintenance Tips POWER MIG® 180 Dual MIG Welder - Lincoln Electric Worn or slipping drive roll; broken wire feed

The CEM Dual Mig 120 typically operates as a single-phase machine suitable for domestic power outlets. Input Voltage: 230V single-phase (50/60 Hz). Welding Current Range: Approximately 30 to 120 Amps. Duty Cycle:

If you are using flux-core wire, you do not need a gas cylinder. Ensure your polarity is set correctly—most gasless setups require the torch to be DC Negative . Press the torch trigger to feed the wire

0.6mm – 0.8mm solid wire (Gas); 0.8mm – 0.9mm flux-cored wire (Gasless). Welding Capacity: Mild steel up to 4mm–5mm thickness. Protection Rating: IP21 or IP23 (standard for workshop use). clarkeservice.co.uk Key Controls and Setup Polarity Selection: MIG (Gas): Torch is positive (+), Ground clamp is negative (-). Gasless (Flux-Cored): Torch is negative (-), Ground clamp is positive (+). Wire Installation:

Thread the wire through the inlet guide tube, across the roller groove, and into the torch liner.

How to Set Up a MIG Welder - MIG Welding Basics for Beginners