Lincoln Electric IM10031-A manual Diagrams, Enhanced Diagram

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LN-25™ PRO	DIAGRAMS
	ENHANCED DIAGRAM

	NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram for a particular code is pasted inside the	F
	machine on one of the enclosure panels. If the diagram is illegible, write to the Service Department for a replacement. Give the equipment code number.	-
		1
		1

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Contents LN-25 Tmpro California Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Methods of Reducing Emissions Mains Supply Vii Please Examine Carton and Equipment For Damage ImmediatelyOn-Line Product Registration TAbLE of Contents LN-25 PRO InstallationTechnical Specifications LN-25 PRO K2613-1, K2613-2 Wire SIzESWeld CAbLE SIzE Safety PrecautionsLocation High Frequency ProtectionAnalog Control CAbLE K1797-xx 3INSTALLATIONA-3Power Source Wire FeederFunction Pin Wiring CAbLE ConnectionsShielding GAS Connection Wire Drive Configuration Procedure to Install Drive Rolls and Wire GuidesChanging the GUN Receiver bUSHING Fe, CrNi Pressure ARM AdjustmentLoading Spools of Wire GUN ConnectionPower Source to LN-25 PRO Across the ARC SET-UPSDescription Figure A.7 Figure A.9 9INSTALLATIONA-9Operation Safety PrecautionsGeneral Description Figure b.1 Case Front Controls See Figure b.1Extra Torque Wire Feed Speed KNObWire Feed Speed, CV Operation Minimum Arc Volts Maximum WFSPolarity LED Figure b.2 Internal ControlsStep Trigger Step Trigger Interlock SwitchInternal Controls Description Cold Feed PUSHbUTTONFigure b-3 Constant Current Wire WeldingRear Controls ItemdescriptionLiter/Min POWER-UP SequenceGAS Purge PUSHbUTTON Flow MeterElectrode SIzE AccessoriesFactory Installed Equipment Drive Roll KitsOn at all times Accessories K1500-5 Gun Receiver Bushing compatible Installation of the K590-6 Water Cooling KIT CALIbRATION Specification MaintenanceRoutine Maintenance Periodic MaintenanceBOARD LN-25 PRO Wire Feed Speed ValidationTo change the wire feed speed calibration See Figure D.2 Model gearingElectric Shock can kill TROUbLESHOOTINGCause Recommended Course of Action PRObLEMSSymptoms POSSIbLETROUbLESHOOTING Enhanced Diagram DiagramsDimension Print Precaucion Warnung

LN-25™ PRO

DIAGRAMS

ENHANCED DIAGRAM