Lincoln Electric IM901-A manual

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• World's Leader in Welding and Cutting Products •

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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 Safety Depends on You LN-25PROSafety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiPrécautions DE Sûreté Please Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTAbLE of Contents Installation Safety Precautions LocationHigh Frequency Protection Weld CAbLE SIzE3INSTALLATIONA-3 Function Pin WiringCAbLE Connections Shielding GAS ConnectionProcedure to Install Drive Rolls and Wire Guides Changing the GUN Receiver bUSHINGPressure ARM Adjustment Loading Spools of WireGUN Connection Fe, CrNiAcross the ARC SET-UPS Figure A.5Figure A.7 8INSTALLATIONA-8 Figure A.9Operation Recommended Power Sources Definition of Welding TermsRecommended Processes Process LimitationsAnalog Voltmeter Case Front Controls See Figure b.1Description Wire Feed Speed KNOb Wire Feed Speed, CV OperationMinimum Arc Volts Maximum WFS Extra TorquePolarity LED Internal Controls Figure b.2Cold Feed PUSHbUTTON CV/CC SwitchInternal Controls Description Constant Current Wire Welding Figure b-3Itemdescription Rear ControlsPOWER-UP Sequence GAS Purge PUSHbUTTONFlow Meter ScfhAccessories Factory Installed EquipmentWire Type Drive Roll KitsAccessories Kit Accessories K1500-5 Gun Receiver Bushing compatible Installation of the K590-6 Water Cooling KIT Maintenance Routine MaintenancePeriodic Maintenance CALIbRATION SpecificationWire Feed Speed Validation To change the wire feed speed calibration See Figure D.2Model gearing BOARDTROUbLESHOOTING Electric Shock can killPRObLEMS SymptomsFault Code Description Possible Adjustments POSSIbLEOutput Problems TROUbLESHOOTING Model DiagramsLN-25 PRO Across the ARC Diagrams Dimension Print LN-25 PRO Across the ARC Model Precaucion Warnung