Lincoln Electric TIG 375 manual Table of Contents

Page 7

vi

TABLE OF CONTENTS

vi

 

Page.

Installation

Section A

Technical Specifications

A-1,A-2

Safety Precautions

.A-3

Select Suitable Location

A-3

Grinding

A-3

Stacking

A-3

Undercarriage Lifting and Moving

A-3

Tilting

A-3

Environmental Rating

A-3

Machine Grounding and High Frequency Interference Protection

A-3, A-4

Input and Grounding Connections

A-4

Output Cable, Connections and Limitations

A-5

Work Cable Connection

A-5

Stick Electrode Cable Connection

A-5

TIG Torch Connection

A-6

Auxiliary Power Connections

A-7

Remote Control (If Used)

A-7

Robotic Interface Connection

A-7, A-8

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OPERATION

Section B-1

Safety Precautions

B-1

Product Description

B-1

Pipe Thawing

B-1

Duty Cycle:

B-1

Recommended Processes and Equipment

B-2

Controls and Settings

B-3 Thru B-6

Internal Set Up Controls

B-7

Stick Welding Features

B-7

TIG Welding Features

B-7

2 Step Trigger Modes

B-8

4 Step Trigger Modes

B-9

TIG Welding Cycle Chart

B-10

Setup Guidelines for TIG Welding with an Amptrol

B-10, B11

Making a TIG Weld with an Amptrol

B-12

________________________________________________________________________

Accessories

.......Section C

Optional Equipment

C-1

________________________________________________________________________

Maintenance

Section D

Safety Precautions

D-1

Routine and Periodic Maintenance

D-1

Overload Protection

D-1

Service Procedures, Component Access,Spark Gap Adjustment

D-2

Under-Cooler Service

D-2

________________________________________________________________________

Troubleshooting

Section E

Safety Precautions

E-1

How To Use TroubleShooting Guide

E-1

Troubleshooting

E-2 to E-7

________________________________________________________________________

Diagrams

Section F

Wiring Diagrams

F-1, F-2

Dimension Prints

F-3, F-4

________________________________________________________________________

Parts List

......................................................................................................................................................................P-558

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Contents Precision TIG Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a LʼArc Précautions DE SûretéThank You Table of Contents Precision TIG InstallationRated Input Single Phase only Duty Cycle-Applications Volts at Rated Amperes AmpsAdditional Output Capacity Recommended Input Wire and Fuse SizesPhysical Dimensions Temperature RangesSafety Precautions Input and Grounding Connections Work Cable Connection Output CABLES, Connections and LimitationsStick Electrode Cable Connection Figure A.2 TIG Torch ConnectionFigure A.3 Auxiliary Power ConnectionsFigure A.4 Robotic Interface ConnectionWelding Sparks OperationProduct Description Pipe ThawingEquipment Limitations Recommended Processes and EquipmentRecommended Processes Process LimitationsFigure B.1 Control Panel Controls and SettingsOperation Display TIG Mode MenuAdvanced Panel Controls Do not USE 4-STEP if Using AN Amptrol RemoteOperation TIG Welding Features Internal SET UP ControlsStick Welding Features Figure B.3 Figure B.4 Setup Guidelines for TIG Welding With AN Amptrol TIG Weld Cycle ChartFigure B.6 Smaw Process Making a TIG Weld with AN AmptrolGtaw Process Optional Equipment AccessoriesFactory Installed Options Field Installed OptionsOverload Protection MaintenanceSafety Precautions Routine and Periodic MaintenanceUNDER-COOLER Service Service ProceduresComponent Access Spark GAP AdjustmentHOW to USE Troubleshooting Guide TroubleshootingOutput Problems SymptomsCourse of Action GAS Problems Meter ProblemsHI-FREQ Problems Preset & Output Control Problems TIG Welding Problems Stick Welding ProblemsTIG Problems Wiring Diagram Wiring Diagram Dimension Print K2622-1 Domestic Precaucion Aviso DE
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