Precision TIG | Lincoln Electric IM703-A instruction

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IM703-A

PRECISION TIG 375	November, 2004
	November, 2004

For use with machines having Code Numbers: 10809; 10810; 10894

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 READING THIS MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. And, most importantly, think before you act and be careful.

Precision TIG 375 Welding

Package shown with optional

Advanced Control Panel

IP21S

OPERATOR’S MANUAL

Copyright © 2004 Lincoln Global Inc.

• World's Leader in Welding and Cutting Products •

• 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

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Lincoln Electric IM703-A manual Precision TIG, Safety Depends on You

Contents

Precision TIG Safety Depends on You California Proposition 65 Warnings Safety Electric Shock can kill Iii Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE Sûreté Thank You Table of Contents Rated Input Single Phase only InstallationDuty Cycle-Applications Volts at Rated Amperes Amps Physical Dimensions Recommended Input Wire and Fuse SizesTemperature Ranges Additional Output Capacity Safety Precautions Input and Grounding Connections Work Cable Connection Output CABLES, Connections and LimitationsStick Electrode Cable Connection Figure A.2 TIG Torch Connection Figure A.3 Auxiliary Power Connections Figure A.4 Robotic Interface Connection Product Description OperationPipe Thawing Welding Sparks Recommended Processes Recommended Processes and EquipmentProcess Limitations Equipment Limitations Figure B.1 Control Panel Controls and Settings Minimum Output Control and Display Switch Advanced Panel Controls Do not USE 4-STEP if Using AN Amptrol Remote Pulse Background Current Control 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 ChartUsing the Start Pedal Foot Amptrol K870-1 Figure B.5 Smaw Process Making a TIG Weld with AN AmptrolGtaw Process Factory Installed Options AccessoriesField Installed Options Optional Equipment Safety Precautions MaintenanceRoutine and Periodic Maintenance Overload Protection Component Access Service ProceduresSpark GAP Adjustment UNDER-COOLER Service HOW to USE Troubleshooting Guide Troubleshooting Output Problems SymptomsPossible Areas Course of Action GAS Problems Meter Problems HI-FREQ Problems Preset & Output Control Problems TIG Welding Problems Stick Welding Problems TIG Problems Precision TIG 375 Wiring Diagram for Code MID TIG Precision Dimension Print K1833-1 DOMESTIC, K1833-2 Canada and K1834-1 Export Precision TIG Warnung Aviso DE