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Lincoln Electric SAE-300 User Manual

Lincoln Electric SAE-300
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SAE-300
®
OPERATOR’S MANUAL
For Machines with Code Numbers 11645
IM10088
July, 2011
Safety Depends on You
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. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
• 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.
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Lincoln Electric SAE-300 Specifications

General IconGeneral
FuelDiesel
Input VoltageNot Applicable
Input PhaseNot Applicable
Input FrequencyNot Applicable
TypeEngine-Driven Welding Generator
Rated Output300 Amps
Welding Current Range30-300 amps DC
Output RangeDC
Engine4-Cycle Diesel
Duty Cycle100%

Summary

Safety Precautions

Engine Operation Safety

Safety measures for operating engine-powered equipment.

Electrical Shock Prevention

Detailed guidance to prevent electric shock while welding.

Fire, Explosion, and Cylinder Safety

Preventing fire, explosion, and ensuring gas cylinder safety.

Installation and Setup

General Description and Features

Overview of the welder's main features and design.

Pre-Operation Installation

Essential steps before initial equipment setup and installation.

Pre-Operation Service

Required checks and services before operating the welder.

Operation Guide

Engine Operation and Starting

Procedures for starting, operating, and stopping the engine.

Welding Operation Modes

How to operate different welding modes and adjust controls.

Idler and Auxiliary Power

Using the engine idler and auxiliary power features.

Accessories

Optional Features (Field Installed)

Accessories that can be installed after purchase.

Wire Feeder Options

Available wire feeders and related accessories.

Maintenance Procedures

Maintenance Safety Precautions

Essential safety rules before performing maintenance.

Cooling, Bearings, and Commutator Maintenance

Maintenance for cooling system, bearings, commutator, and brushes.

Fuel System Purging

Procedures for purging air from the fuel system.

GFCI Testing and Resetting

How to test and reset the Ground Fault Circuit Interrupter.

Troubleshooting

How to Use Troubleshooting Guide

Guide on how to locate and repair machine malfunctions.

Engine Troubleshooting

Common problems with engine starting, running, and stopping.

Electronic Idler Troubleshooting

Guide for diagnosing and fixing electronic idler system problems.

Output and Control Issues

Troubleshooting problems related to welding output and current control.

Diagrams

Wiring Diagram

Electrical schematic of the SAE-300® welder.

Dimension Diagram

Physical dimensions and mounting hole layout.

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