Rear Controls, GAS PuRGE PuShbuTTON | Lincoln Electric IM10078

b-7	OPERATION	b-7

REAR CONTROLS:

(See Figure B.4)

1. 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.

FIGuRE b.4

1

2

3

ITEM DESCRIPTION

1Gas Purge Pushbutton

2Shielding Gas Inlet

3 Electrode Lead

RED-D-ARC LN-25™ PRO EXTREME

Image 23

Lincoln Electric IM10078 specifications Rear Controls, GAS PuRGE PuShbuTTON

Contents

RED-D-ARC California Proposition 65 Warnings Safety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion PRÉCAuTIONS DE Sûreté Electromagnetic Compatibility EMC Methods of Reducing Emissions Mains Supply Vii Thank You TAbLE of Contents Gearing Wire Feed Installation Electrode Lead Safety PRECAuTIONSHIGh FREQuENCY Protection Weld CAbLE SIzE GuN buShING, ThuMb Screw and Socket hEAD CAP Screw ShIELDING GAS Connection Loading Spools of Wire PROCEDuRE to Install Drive Rolls and Wire GuIDES GuN Connection PRESSuRE ARM and ADJuSTMENT FIGuRE A.6 Across ThE ARC SET-uPS FIGuRE A.8 Protective OFF Wire FeederOperation Voltage Process Limitations Recommended Power SOuRCESDefinition of Welding Terms Recommended Processes WFS Wire Feed Speed KNObCase Front Controls See Figure b.1 Digital Display SET-uP PuShbuTTON Trigger ConnectorWork Sense Lead Internal Controls Spool Retainer Optional Timer KITInternal Controls Description GAS PuRGE PuShbuTTON Rear Controls Drive Roll Kits uSED AccessoriesFactory Installed EQuIPMENT Accessories With Oxo guns CALIbRATION Specification MaintenanceROuTINE Maintenance Periodic Maintenance Electric ShOCK can kill TROubLEShOOTING CAuSE COuRSE of Action PRObLEMS POSSIbLESymptoms Recommended POSSIbLE CAuSE PRObLEMS TROubLEShOOTING Diagrams 17.19 Dimension Print RED-D-ARC LN-25 PRO Extreme RED-D-ARC LN-25 PRO Extreme Atenção Atenção