Lincoln Electric LN-25, IM-939A, 11523, 11389 specifications Polarity LED

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+ POLARITY
POLARDAD
- POLARITÉ

B-5

OPERATION

B-5

 

 

 

3.5-PIN GUN TRIGGER CONNECTOR

4.WORK SENSE LEAD

5.THERMAL LED, MOTOR OVERLOAD

The thermal light illuminates when the wire drive motor draws too much current. If the thermal light illuminates, the wire drive will automatically shutdown for up to 30 seconds to allow the motor to cool. To

start welding again, release the gun trigger, inspect the gun cable, liner (and conduit). Clean and make repairs as necessary. Start welding again when the problem has been safely resolved.

For best results, keep the gun cable and conduit as straight as possible. Perform regular maintenance and cleaning on the gun liner, conduit and gun. Always use quality electrode, such as L-50 or L-56 from Lincoln Electric.

6.POLARITY LED

The Polarity LED

lights when the wire feeder is connected

for positive polarity.

Use the polarity LED to verify the

wire feeder is connected for the proper polarity.

LN-25 PRO EXTREME

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Contents LN-25 PRO Extreme Safety LN-25 PRO ExtremeElectric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a LʼArcThank You Table of Contents Installation Technical Specifications LN25 PRO K2613-3Safety Precautions LocationHigh Frequency Protection Weld Cable SizeBuild UP of Shielding GAS MAY Harm Health or Kill Cable ConnectionsShielding GAS Connection Changing the GUN Receiver Bushing Wire Drive ConfigurationProcedure to Install Drive Rolls and Wire Guides GUN Connection Pressure ARM AdjustmentLoading Spools of Wire Power Source to LN25 PRO Extreme Cable Connection Diagrams Across the ARC SET-UPSFigure A.7 Figure A.9 Safety Precautions OperationGeneral Description Figure B.1 Description Analog VoltmeterWire Feed Speed Knob Wire Feed Speed, CV OperationPolarity LED Internal Controls Figure B.2 LN-25 PRO ExtremeCV/CC Switch Cold Feed PushbuttonConstant Current Wire Welding Figure B-3POWER-UP Sequence Rear Controls GAS Purge PushbuttonAccessories Factory Installed EquipmentWire Type Electrode Size KP KIT Drive Roll KitsAccessories Accessories K1500-5 Gun Receiver Bushing compatible Maintenance Routine MaintenancePeriodic Maintenance Calibration SpecificationCover Board LN-25 PRO ExtremeTroubleshooting HOW to USE Troubleshooting GuideDigital Display Models Error Codes Output Problems Troubleshooting Diagrams Diagrams Dimension Print LN-25 PRO Extreme LN-25 PRO Extreme Precaucion Warnung
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