Itemdescription, Rear Controls | Lincoln Electric IM10031-A specification

b-9	OPERATION	b-9

REAR CONTROLS:

ITEMDESCRIPTION

1Gas Purge Pushbutton

2Flow Meter Ball

3Flow Meter Valve

4Shielding Gas Inlet

5Electrode Lead

6Optional Water cooled gun connections

LN-25™ PRO

Page 27

Image 27

Lincoln Electric IM10031-A manual Itemdescription, Rear Controls

Contents

LN-25 Tmpro California Proposition 65 Warnings Safety Electric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE Sûreté Electromagnetic Compatibility EMC Methods of Reducing Emissions Mains Supply Vii Please Examine Carton and Equipment For Damage ImmediatelyOn-Line Product Registration TAbLE of Contents LN-25 PRO InstallationTechnical Specifications LN-25 PRO K2613-1, K2613-2 Wire SIzES Weld CAbLE SIzE Safety PrecautionsLocation High Frequency Protection Analog Control CAbLE K1797-xx 3INSTALLATIONA-3Power Source Wire Feeder Function Pin Wiring CAbLE ConnectionsShielding GAS Connection Wire Drive Configuration Procedure to Install Drive Rolls and Wire GuidesChanging the GUN Receiver bUSHING Fe, CrNi Pressure ARM AdjustmentLoading Spools of Wire GUN Connection Power Source to LN-25 PRO Across the ARC SET-UPSDescription Figure A.7 Figure A.9 9INSTALLATIONA-9 Operation Safety Precautions General Description Figure b.1 Case Front Controls See Figure b.1 Extra Torque Wire Feed Speed KNObWire Feed Speed, CV Operation Minimum Arc Volts Maximum WFS Polarity LED Figure b.2 Internal Controls Step Trigger Step Trigger Interlock SwitchInternal Controls Description Cold Feed PUSHbUTTON Figure b-3 Constant Current Wire Welding Rear Controls Itemdescription Liter/Min POWER-UP SequenceGAS Purge PUSHbUTTON Flow Meter Electrode SIzE AccessoriesFactory Installed Equipment Drive Roll Kits On at all times Accessories K1500-5 Gun Receiver Bushing compatible Installation of the K590-6 Water Cooling KIT CALIbRATION Specification MaintenanceRoutine Maintenance Periodic Maintenance BOARD LN-25 PRO Wire Feed Speed ValidationTo change the wire feed speed calibration See Figure D.2 Model gearing Electric Shock can kill TROUbLESHOOTING Cause Recommended Course of Action PRObLEMSSymptoms POSSIbLE TROUbLESHOOTING Enhanced Diagram Diagrams Dimension Print Precaucion Warnung

OPERATION

REAR CONTROLS:

ITEMDESCRIPTION

LN-25™ PRO