Lincoln Electric manual SP 170-I and UWW-170

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SP 170-I and UWW-170	March, 2001
	March, 2001

For use with machine Code Numbers 10488 thru 10634, 10693,10694

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 thought- ful 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.

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OPERATOR’S MANUAL

ISO 9001

ANSI RAB

QMS

Designed and Manufactured Under a

Quality Program Certified by

ABS Quality Evaluations, Inc.

to ISO 9001 Requirements.

CERTIFICATE NUMBER: 30273

Copyright © 2001 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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Contents SP 170-I and UWW-170 California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately Thank YouTable of Contents Installation Safety Precautions 2INSTALLATIONA-2Identify and Locate Components Electric Shock can killLimitations Select Suitable LocationOutput Connections StackingWork Cable Installation GUN InstallationConnecting Gun Cable to the SP GAS ConnectionInput Connections Power Input Cable230 50/60 Line Cord ConnectionOperational Features and Controls Design Features AdvantagesOperation General DescriptionWelding Capability Controls and SettingsFriction Brake Adjustment Wire LoadingWelding Operations Sequence of OperationFigure B.4 Process Guidelines Cleaning Tip And NozzleMaking a Weld Welding with Gmaw MIG Changing Machine Over to Feed Other Wire SizesOverload Protection Learning to Weld Learning to WeldARC-WELDING Circuit SELF-SHIELDED Fcaw Welding ARCProcess Selection Gmaw MIG Welding ARCFor Gmaw MIG Process Joint Types and Positions Common MetalsFor Fcaw Innershield Process Butt WeldsPenetration Welding In The Vertical PositionFillet Welds Welding Techniques for the SELF- Shielded Fcaw Process Machine SET UP for the SELF-SHIELDED Fcaw ProcessVertical-down Welding Correct Welding PositionCorrect Welding Speed Correct Electrical Stickout ESOPractice Helpful HintsWelding Techniques for the Gmaw MIG Process Machine SET UP for the Gmaw MIG ProcessFor the SP 170-I, use the following To Eliminate a Ropy Convex Bead in order of importance Troubleshooting WeldsTo Correct Poor Penetration in order of impor- tance To Eliminate Stubbing* in order of importanceProper Gun Handling Output Polarity Application ChartDrive Roll Orientation Optional Accessories AccessoriesK464 .035 0.9 mm Innershield Welding Kit K491 .045 1.2 mm Innershield Welding KitInnershield Fcaw Conversion Replacement PartsMaintenance Safety Precautions MaintenanceRoutine Maintenance Configuration of Components in Wire Feeding System GUN and Cable MaintenanceGun Cable Cleaning Contact Tip Cable Liner Drive RollChanging Drive Roll SP 170-I only Component Replacement ProceduresChanging Drive Roll UWW-170 only Fully seat the liner bushing into the con Changing LinerGUN Handle Parts red trigger GUN Handle Parts black triggerHOW to USE Troubleshooting Guide TroubleshootingRecommended Course of Action Problems Possible Areas Symptoms MisadjustmentsGAS Flow Problems Welding Problems Wiring WiringPage New Lessons in Arc Welding How To Read Shop DrawingsNeed Welding Training? $700.00Precaucion Warnung