ESAB Digimig Dual User Manual

These INSTRUCTIONS are for experienced operators. If you are not fully familiar with the principles of operation and safe practices for arc
welding equipment we urge you to read our booklet Precautions and Safe Practices for Arc Welding, Cutting and Gouging, Form 52-529.
Do NOT permit untrained persons to install, operate or maintain this equipment. Do NOT attempt to install or operate this equipment until
you have read and fully understand these instructions. If you do not fully understand these instructions contact your supplier for further
information. Be sure to read the Safety Precautions on page 2 before installing or operating this equipment.
INSTRUCTION MANUAL
DIGIMIG DUAL WIRE FEEDER
This manual provides installation and operating instructions for the following wire feeder(s):
ESAB Part No. 30912 — 115V, 1-Phase, 50/60 Hertz. (Starting with Serial No. #####)
L-TEC Part No. ????? — 115V, 1-Phase, 50/60 Hertz. (Starting with Serial No. #####)
F-14-489-C
Sept., 2003
Be sure this information reaches the operator.
You can get extra copies through your supplier.

ESAB Digimig Dual Specifications

General

Welding Process	MIG/MAG, Flux Cored
Rated Input Current	16 A
Output Current Range	30-300 A
Wire Diameter Range (MIG/MAG)	0.8-1.2 mm
Protection Class	IP23
Input Power	3-phase
Input Voltage	400 VAC
Wire Diameter Range (Flux Cored)	1.6 mm

Summary

Safety Precautions

Personal Safety and Protection

Guidance on wearing safety glasses, face shields, protective clothing, and gloves.

Fire and Explosion Prevention

Measures to prevent fires and explosions, including material removal and fire extinguishing equipment.

Electrical Shock Prevention

Precautions to avoid electrical shock, including grounding, insulation, and dry conditions.

Safety Precautions - Continued

Fumes, Gases, and Cylinder Handling Safety

Safety regarding fumes, gases, ventilation, and the proper handling of gas cylinders.

Product Description and Specifications

Installation Guide

Operation and Controls

General Operation and Control Features

Parameter Setup

Parameter Setup and Selection

Advanced Operation

Welding Operation Procedures

Guidelines for initiating, managing, and stopping welding operations.

Welding Execution

Welding and Spotwelding Execution

Troubleshooting Guide

General Troubleshooting and Symptom Diagnosis

General troubleshooting steps and a guide to diagnosing common operational symptoms.

Troubleshooting Common Issues

Common Display and Motor Issues

Troubleshooting steps for display errors, no presets, motor problems, and arc voltage readings.

Control Shut Down and Ground Faults

Diagnosing control shutdowns and addressing ground fault detection issues.

Troubleshooting Specific Problems

Ground Fault Detection and Power Source Checks

Maintenance and Replacement Parts