Lincoln Electric LN- 25 IM10084 User Manual

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• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and Cutting Products •
Copyright © Lincoln Global Inc.
LN- 25™ IRONWORKER
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April, 2011
For use with machines having Code Number: 11752
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Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thoughtful
operation on your part. ' &',
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And, most importantly, think before
you act and be careful.
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Lincoln Electric LN- 25 IM10084 Specifications

General

Input Frequency	50/60 Hz
Type	Wire Feeder
Wire Feed Speed Range	50-700 ipm (1.3-17.8 m/min)
Processes	MIG, Flux-Cored
Wire Diameter	0.023 - 0.045 in (0.6 - 1.2 mm)
Wire Size Range	0.023 - 0.045 in (0.6 - 1.2 mm)

Summary

Safety Precautions and Hazards

General Safety Warnings

Discusses hazards related to engine exhaust, electric/magnetic fields, and general welding risks.

Electrical Shock Hazards

Details dangers of electric shock from welding circuits and how to prevent them.

Arc Ray and Fume Hazards

Details risks from arc rays and hazardous fumes/gases during welding.

Fire, Explosion, and Cylinder Safety

Covers preventing fires from sparks, explosion risks from containers, and safe cylinder handling.

Installation Guide

Technical Specifications

Lists key technical data including voltage, current, output, dimensions, and temperature ranges.

Installation Safety and Location

Cable Sizing and Connections

Wire Drive and Gun Configuration

Power Source Connection Diagrams

Operating Procedures

Operational Safety and Symbols

Highlights safety precautions during operation and explains graphic symbols.

Display and Set-Up Menu

Maintenance Procedures

Maintenance Safety and Procedures

Routine and Periodic Maintenance

Troubleshooting Guide

Troubleshooting Guide Usage

Common Problems and Solutions

Addresses common problems like motor overload, no output, inconsistent feeding, and arc issues.