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Lincoln Electric Power MIG 350MP User Manual

Lincoln Electric Power MIG 350MP
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POWER MIG
®
350MP
Operator’s Manual
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Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM10105 | Issue D ate 12-Sep
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
11827
Register your machine:
www.lincolnelectric.com/register
Authorized Service and Distributor Locator:
www.lincolnelectric.com/locator

Questions and Answers:

Lincoln Electric Power MIG 350MP Specifications

General IconGeneral
Input Voltage208/230/460 V
Output Amperage Range30 - 350 A
Output Current Range30 - 350 A
Input Current32A at 230V, 16A at 460V
Rated Output300 A at 26 V, 60% Duty Cycle
Input Current at Rated Output32A at 230V, 16A at 460V
Welding ProcessesMIG, Flux-Cored, Stick, TIG
Weight220 lbs (100 kg)
Wire Feed Speed Range50-800 IPM (1.27-20.32 m/min)
Duty Cycle60% at 350A
Wire Diameter Range0.023" - 0.045" (0.6mm - 1.2mm)

Summary

Operator's Manual

Safety Precautions

California Proposition 65 Warnings

Legal warnings required by California regarding potential health risks from product use.

General Arc Welding Hazards

Key safety warnings covering electric shock, fumes, sparks, and arc rays associated with welding.

Engine Equipment and EMF Safety

Safety guidelines for engine-powered equipment and awareness of Electric and Magnetic Field (EMF) hazards.

Cylinder and Electrical Safety Precautions

Essential safety measures for handling compressed gas cylinders and operating electrical equipment.

Installation Guide

Technical Specifications Overview

Detailed technical data including voltage, current, physical dimensions, and wire speed.

Input Power and Grounding

Guidelines for connecting the welder to the power supply, including voltage and grounding.

Gun, Cable, and Gas Setup

Procedures for installing the welding gun, cable, and connecting the shielding gas supply.

TIG Torch Installation Guide

Instructions for connecting an air-cooled TIG torch for DC TIG welding operations.

Operation Procedures

Operational Safety Guidelines

Critical safety measures to be followed during the operation of the welding machine.

Welding Modes and Terminology

Explanations of different welding modes, definitions, and common welding abbreviations.

Machine Controls and User Interface

Overview of the machine's controls, displays, and the multi-process panel layout.

Configuring Welding Parameters

Step-by-step guide to setting welding parameters using the machine's controls and panel.

Wire Feeding and Handling Procedures

Instructions for wire loading, setting pressure, and preventing wire feeding issues.

Advanced Welding Processes Explained

Detailed explanations of special welding processes like Pulse, Pulse-on-Pulse, and Power Mode.

Accessories and Kits

Drive Roll Kits and Wire Feeders

Information on available drive roll kits, aluminum feeding kits, and spool gun compatibility.

Gun Assemblies and Connection Kits

Details on Magnum GMAW guns, cable assemblies, and connection kits for the welder.

Specialty Torches and Optional Kits

Information on push-pull torches, TIG torches, and optional kits like the Dual Procedure Kit.

Maintenance Procedures

Maintenance Safety Precautions

Essential safety warnings before performing any maintenance tasks on the welding equipment.

General Cleaning and Lubrication

Routine cleaning of the welder, fan motors, and general parts for optimal performance.

Contact Tip and Gas Nozzle Maintenance

Instructions for installing, cleaning, and maintaining contact tips and gas nozzles.

Gun Cable Liner Maintenance

Procedures for cleaning the gun cable liner and replacing it when necessary.

Troubleshooting Guide

Troubleshooting Safety and Guidance

General safety advice and instructions on how to effectively use the troubleshooting guide.

Common Machine Output Problems

Solutions for issues such as no power, no welds, or low output from the machine.

Wire Feed and Gas Flow Troubleshooting

Diagnostic steps for resolving problems concerning wire feeding and shielding gas flow.

Fault Codes and Display Error Resolution

Understanding and resolving specific fault codes and display messages shown on the machine.

Push-Pull Wire Feeding Issues

Specific guidance for diagnosing and fixing wire feeding problems with push-pull torches.

Machine Reset and Stall Factor Adjustment

Procedures for resetting the machine and adjusting the stall factor for optimal performance.

Wiring Diagrams

Machine Wiring Schematic Diagram

Detailed electrical schematic illustrating the internal wiring and connections of the welding machine.

Dimension Print

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