Lincoln Electric IM901-A manual Diagrams

Page 39

	F-2
LN-25™ PRO ACROSS THE ARC	DIAGRAMS
MODEL

	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.
		2

Image 39

Contents LN-25PRO Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté On-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTAbLE of Contents Installation Weld CAbLE SIzE Safety PrecautionsLocation High Frequency ProtectionShielding GAS Connection 3INSTALLATIONA-3Function Pin Wiring CAbLE ConnectionsChanging the GUN Receiver bUSHING Procedure to Install Drive Rolls and Wire GuidesFe, CrNi Pressure ARM AdjustmentLoading Spools of Wire GUN ConnectionFigure A.5 Across the ARC SET-UPSFigure A.7 Figure A.9 8INSTALLATIONA-8Operation Process Limitations Recommended Power SourcesDefinition of Welding Terms Recommended ProcessesCase Front Controls See Figure b.1 DescriptionAnalog Voltmeter Extra Torque Wire Feed Speed KNObWire Feed Speed, CV Operation Minimum Arc Volts Maximum WFSPolarity LED Figure b.2 Internal ControlsCV/CC Switch Internal Controls DescriptionCold Feed PUSHbUTTON Figure b-3 Constant Current Wire WeldingRear Controls ItemdescriptionScfh POWER-UP SequenceGAS Purge PUSHbUTTON Flow MeterDrive Roll Kits AccessoriesFactory Installed Equipment Wire TypeAccessories Kit Accessories K1500-5 Gun Receiver Bushing compatible Installation of the K590-6 Water Cooling KIT CALIbRATION Specification MaintenanceRoutine Maintenance Periodic MaintenanceBOARD Wire Feed Speed ValidationTo change the wire feed speed calibration See Figure D.2 Model gearingElectric Shock can kill TROUbLESHOOTINGPOSSIbLE PRObLEMSSymptoms Fault Code Description Possible AdjustmentsOutput Problems TROUbLESHOOTING Diagrams LN-25 PRO Across the ARCModel Diagrams Dimension Print LN-25 PRO Across the ARC Model Precaucion Warnung

LN-25™ PRO ACROSS THE ARC

DIAGRAMS

MODEL