Rear Controls GAS Purge Pushbutton | Lincoln Electric LN-25, 11523

B-9	OPERATION	B-9

REAR CONTROLS:

GAS PURGE PUSHBUTTON

The gas solenoid valve will energize but neither the power source output nor the drive motor will be turned on. The Gas Purge switch is useful for setting the proper flow rate of shielding gas. Flow meters should always be adjusted while the shielding gas is flowing.

POWER-UP SEQUENCE

For feeders with analog voltmeters, the thermal LED will briefly light during power-up.

If the gun trigger is activated during power up, the feeder will not operate until the gun trigger is released.

LN-25 PRO EXTREME

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Lincoln Electric LN-25, IM-939A, 11523, 11389 specifications Rear Controls GAS Purge Pushbutton, POWER-UP Sequence

Contents

LN-25 PRO Extreme Safety LN-25 PRO Extreme Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Sûreté Pour Soudage a LʼArc Thank You Table of Contents Installation Technical Specifications LN25 PRO K2613-3 Safety Precautions LocationHigh Frequency Protection Weld Cable Size Cable Connections Shielding GAS ConnectionBuild UP of Shielding GAS MAY Harm Health or Kill Wire Drive Configuration Procedure to Install Drive Rolls and Wire GuidesChanging the GUN Receiver Bushing Pressure ARM Adjustment Loading Spools of WireGUN Connection Power Source to LN25 PRO Extreme Cable Connection Diagrams Across the ARC SET-UPS Figure A.7 Figure A.9 Safety Precautions Operation General Description Figure B.1 Description Analog Voltmeter Wire Feed Speed Knob Wire Feed Speed, CV Operation Polarity LED Internal Controls Figure B.2 LN-25 PRO Extreme CV/CC Switch Cold Feed Pushbutton Constant Current Wire Welding Figure B-3 POWER-UP Sequence Rear Controls GAS Purge Pushbutton Accessories Factory Installed EquipmentWire Type Electrode Size KP KIT Drive Roll Kits Accessories Accessories K1500-5 Gun Receiver Bushing compatible Maintenance Routine MaintenancePeriodic Maintenance Calibration Specification Cover Board LN-25 PRO Extreme Troubleshooting HOW to USE Troubleshooting Guide Digital Display Models Error Codes Output Problems Troubleshooting Diagrams Diagrams Dimension Print LN-25 PRO Extreme LN-25 PRO Extreme Precaucion Warnung