Lincoln Electric IM901-A manual Itemdescription, Rear Controls

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b-9	OPERATION	b-9

REAR CONTROLS:

1

2

3

4

5

6

ITEMDESCRIPTION

1Gas Purge Pushbutton

2Flow Meter Ball

3Flow Meter Valve

4Shielding Gas Inlet

5Electrode Lead

6Optional Water cooled gun connections

LN-25™ PRO ACROSS THE ARC MODEL

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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 LimitationsCase Front Controls See Figure b.1 DescriptionAnalog Voltmeter Wire Feed Speed KNOb Wire Feed Speed, CV OperationMinimum Arc Volts Maximum WFS Extra TorquePolarity LED Internal Controls Figure b.2CV/CC Switch Internal Controls DescriptionCold Feed PUSHbUTTON 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 Diagrams LN-25 PRO Across the ARCModel Diagrams Dimension Print LN-25 PRO Across the ARC Model Precaucion Warnung