Red-D-Arc | Lincoln Electric IM10078 instruction

RED-D-ARC

LN-25™ PRO EXTREME

For use with machines having Code Numbers: 11748

OPERATOR’S MANUAL

Red-D-Arc Spec-Built Welding Equipment

This RED-D-ARC welder is built to RED-D-ARC Extreme Duty design specifications by Lincoln Electric.

Safety Depends on You

This welder 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.

1-800-245-3660

IM10078

March, 2011

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Lincoln Electric IM10078 specifications Red-D-Arc

Contents

RED-D-ARC California Proposition 65 Warnings Safety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion PRÉCAuTIONS DE Sûreté Electromagnetic Compatibility EMC Methods of Reducing Emissions Mains Supply Vii Thank You TAbLE of Contents Gearing Wire Feed Installation HIGh FREQuENCY Protection Safety PRECAuTIONSWeld CAbLE SIzE Electrode Lead GuN buShING, ThuMb Screw and Socket hEAD CAP Screw ShIELDING GAS Connection Loading Spools of Wire PROCEDuRE to Install Drive Rolls and Wire GuIDES GuN Connection PRESSuRE ARM and ADJuSTMENT FIGuRE A.6 Across ThE ARC SET-uPS FIGuRE A.8 Operation OFF Wire FeederVoltage Protective Definition of Welding Terms Recommended Power SOuRCESRecommended Processes Process Limitations Case Front Controls See Figure b.1 Wire Feed Speed KNObDigital Display WFS Work Sense Lead Trigger ConnectorSET-uP PuShbuTTON Internal Controls Internal Controls Description Optional Timer KITSpool Retainer GAS PuRGE PuShbuTTON Rear Controls Factory Installed EQuIPMENT AccessoriesDrive Roll Kits uSED Accessories With Oxo guns ROuTINE Maintenance MaintenancePeriodic Maintenance CALIbRATION Specification Electric ShOCK can kill TROubLEShOOTING Symptoms PRObLEMS POSSIbLERecommended CAuSE COuRSE of Action POSSIbLE CAuSE PRObLEMS TROubLEShOOTING Diagrams 17.19 Dimension Print RED-D-ARC LN-25 PRO Extreme RED-D-ARC LN-25 PRO Extreme Atenção Atenção