Lincoln Electric 4R220 manual Routine Maintenance

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MAINTENANCE

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SAFETY PRECAUTIONS

WARNING

ELECTRIC SHOCK can kill.

• Turn the input power OFF at the welding power source before installation or changing drive rolls and/or guides.

•Do not touch electrically live parts.

•When inching with the gun trigger, electrode and drive mechanism are "hot" to work and ground and could remain energized several seconds after the gun trigger is released.

•Do not operate with covers, panels or guards removed or open.

•Only qualified personnel should perform main- tenance work.

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ROUTINE MAINTENANCE

To Install or remove the AutoDrive™ 4R220 for servicing:

See Installation Section of this Instruction Manual.

AutoDrive™ 4R220

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Contents AutoDrive4R220 California Proposition 65 Warnings SafetyE C T R I C S H O C K c a n kill Welding and Cutting Sparks can Cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Gearing Wire Feed Speed RANGE-WIRE Size InstallationSafety Precautions Weld Cable SizeLocation Coaxial Weld Cable WorkWire Drive CABLE, K1785-XX 4INSTALLATIONA-4Power Source Wire FeederBuild UP of Shielding GAS MAY Harm Health or Kill Shielding GAS ConnectionElectric Shock can kill Procedure to Install Drive Rolls and Wire GuidesPressure ARM Adjustment Conduit InstallationLoading Wire System SET-UP SystemOperation Safety PrecautionsProduct Description Optional Kits and Accessories Drive Roll Kits 4 Roll Drive AccessoriesK1500-5 Gun Receiver Bushing compatible K2175-1 Routine Maintenance MaintenanceHOW to USE Troubleshooting Guide TroubleshootingTroubleshooting Output Problems Diagrams Wiring Diagram Autodrive 4R220 FeederPrintdimension AutoDrive 4R220 Aviso DE Keep your head out of fumes Turn power off before servicing