Lincoln Electric 250 GXT manual TAbLE of Contents

Page 7

vi

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, Battery Connections

A-3

Welding Cable Connections

A-4

Angle of Operation

A-4

Lifting, Additional Safety Precautions

A-4

High Altitude Operation

A-4

Muffler Outlet Pipe

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 Output, Auxiliary Power Receptacles, and Plugs

A-6

Motor Starting and Extension Cord Length Table

A-6

Electrical Device Used with the Ranger® 250 GXT

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

D-1,D2

Engine Adjustments

D-3

Slip Rings

D-3

Battery Maintenance

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-505, P-634

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Contents
Ranger 250 GXT Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté IvSAFETYThank You TAbLE of Contents Installation Towing Safety PrecautionsMachine Grounding Spark ArresterFuel PRE-OPERATION ServiceGasoline Vehicle MountingHigh Altitude Operation Additional Safety PrecautionAngle of Operation LiftingLocation / Ventilation Connection of Lincoln Electric Wire FeedersAdditional Safety Precautions InstructionsWelder Operation Auxiliary PowerDevices Without Addi Tional Resistive Type Loads Simultaneous Welding and Power Auxiliary Power While WeldingSTANDbY Power Connections Connection of Ranger 250 GXT to Premises Wiring Welder Controls Function and Operation Engine SwitchOperation GENERAL DESCRIPTIONRanger 250 GXT Approximate Fuel Consumption Polarity SwitchPIN Connector Local / Remote Control SwitchStarting the Engine STARTING/SHUTDOWN InstructionsStopping the Engine TIG Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process Stick Constant Current WeldingSummary of Welding Processes Control Electrode Idle When not To Start Process Used Mode WeldingCAbLE K1745-1 Welding GAS Cylinder LPG Tank Holder AccessoriesK857 25 ft.7.5m or K857-1100 ft.30.4m TIG WIRE FEEDRECOMMENDED EQUIPMENT StickEngine OIL Change MaintenanceSafety Precautions Routine MaintenanceOIL Filter Change AIR Cleaner and Other MaintenanceHardware Engine AdjustmentsEngine Maintenance Parts Slip RingsTROUbLESHOOTING Cause Recommended Course of Action SymptomsTROUbLESHOOTING Diagrams Diagrams Diagrams GXT DimensionPrint RangerPrecaucion Warnung