Remove the welder from the box. Verify you have:
For a safe and effective setup, follow these procedural steps: Weldcorp MIG Welder Operating Manual | PDF - Scribd
Tighten the drive roller tensioner, ensuring the wire feeds smoothly without slipping. B. Setting Up for MIG (Gas) Welding
Illuminates yellow or red if the machine exceeds its duty cycle. The welder will stop feeding wire and producing an arc until it cools down. Step-by-Step Setup Guide 1. Polarity Selection (Crucial for "Dual" Functionality) cem dual mig 120 manual
Regular maintenance is crucial for performance and safety. This simple checklist can extend the life of your CEM Dual Mig 120.
Approximately 10% at 120A, scaling up at lower amperages (e.g., 60% at 45A)
Note: Listen to the sound of your arc. A perfect MIG weld setting should sound like sizzling bacon. If it pops violently, your wire feed speed is too high. If the wire melts back into the tip, your wire speed is too low. Routine Maintenance and Care Remove the welder from the box
Thread the wire through the inlet guide tube, across the drive roller groove, and into the brass guide tube of the torch liner.
Setting up the CEM Dual MIG 120 incorrectly is the number one cause of poor welds. Here is the exact sequence from the manual.
Always verify with your unit’s rating plate. Setting Up for MIG (Gas) Welding Illuminates yellow
For MIG, connect the gas hose to the rear inlet. Adjust the regulator flow to approximately 10–15 L/min. Heat Settings:
Save the PDF to your smartphone and print a waterproof copy for your workshop wall.