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TABLE OF CONTENTS

vi

 

 

Page

Installation

Section A

Technical Specifications

A-1

Safety Precautions

A-2

Machine Grounding

A-2

Spark Arrester

A-2

Towing

A-2

Vehicle Mounting

A-3

Pre-Operation Engine Service

A-3

Fuel, Oil

A-3

Battery Connections

A-3

Welding Output Cables

A-3

Angle of Operation

A-4

Lifting

A-4

High Altitude Operation

A-4

Location and Ventilation

A-5

Stacking

A-5

Connection of Wire Feeders

A-5

Connection of Tig Module

A-5

Additional Safety Precautions

A-5

Welding Operation, Auxiliary Power Receptacles, and Plugs

A-6

Motor Starting and Extension Cord Length Table

A-6

Electrical Device Used with the Weldmark 225

A-7

Auxiliary Power While

Welding, Standby Power Connections

A-8

Premises Wiring

A-9

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Operation

Section B

Safety Precautions

B-1

General Description

B-1

Welder Controls Function and Operation

B-1

Polarity, Range and Control Switch

B-2

Start in/Shutdown Instructions

B-3

Starting the Engine

B-3

Safety Precautions

B-3

Stopping the Engine

B-3

Break-In Period

B-3

Welding Process

B-4

Stick (Constant Current) Welding

B-4

TIG (Constant Current) Welding

B-4

Wire Feed Welding Processes (Constant Voltage)

B-4

Arc Gouging

B-4

Summary of Welding Processes

B-5

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Accessories

Section C

Optional Equipment

C-1

Recommended Equipment

C-2

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Maintenance

Section D

Safety Precautions

D-1

Routine Engine Maintenance, Engine Oil Change, Oil Refill Capacities

D-1

Oil Filter Change

D-2

Overspeed Is Hazardous, Slip Rings

D-3

Battery Maintenance, Hardware

D-3

Engine Maintenance Parts

D-3

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Troubleshooting

Section E

How to Use Troubleshooting Guide

E-1

Troubleshooting Guide

E-2, E-3

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Wiring Diagrams & Dimension Print

Section F

Wiring and Connection Diagrams

F-1,F-2

Dimension Print

F3

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Parts List

P-500

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Lincoln Electric IM927 manual Table of Contents