Lincoln Electric IM10051 manual Shielding GAS Connection, Remote Control Connection

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A-6

INSTALLATION

A-6

QUICK DISCONNECT PLUG (FOR STICK ELEC- TRODE CABLE and WORK CABLE)

A quick disconnect system is used for the welding cable connections. The stick electrode cable will need to have a plug attached.

1.Cut off welding cable lug, if present.

2.Remove 1.00 in. (25mm) of welding cable insula- tion.

3.Slide rubber boot onto cable end. The boot end may be trimmed to match the cable diameter. Use soap or other nonpetroleum-based lubricant to help slide the boot over the cable, if needed.

BOOT

WELDING CABLE

1.00 in.

25 mm

TRIM, IF REQ’D

TO FIT OVER CABLE

4. Insert copper strands into ferrule.

COPPER FERRULE

WELDING CABLE

5.Slide the copper ferrule into the brass plug.

6.Tighten set screw to collapse copper tube. Screw must apply pressure against welding cable. The top of the set screw will be well below the surface of the brass plug after tightening.

SET SCREW

BRASS PLUG

COPPER TUBE

7.Slide rubber boot over brass plug. The rubber boot must be positioned to completely cover all electri- cal surfaces after the plug is locked into the recep- tacle.

SHIELDING GAS CONNECTION

Obtain the necessary inert shielding gas. Connect the cylinder of gas with a pressure regulator and flow gage. Install a gas hose between the regulator and gas inlet (located on the rear of the welder). The gas inlet has a 5/16-18 right hand female thread; CGA #032.

WARNING

CYLINDER could explode if damaged.

• Keep cylinder upright and chained to a support.

Keep cylinder away from areas where it could be damaged.

Never allow the torch or welding electrode to touch the cylinder.

Keep cylinder away from live electrical cir- cuits.

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REMOTE CONTROL CONNECTION

A remote control receptacle is provided on the lower center case front of the welder for connecting a remote control to the machine. Refer to the Optional Accessories section of this manual for available remote controls.

INVERTEC® V311-T AC/DC TIG

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Contents 11685 InvertecCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéElectromagnetic Compatibility EMC Safety Vii Please Examine Carton and Equipment For Damage ImmediatelyOn-Line Product Registration Table of Contents Invertec V311-T AC/DC TIG InstallationTechnical Specifications Invertec V311-T AC/DC TIG K2915-1 Operating Temperature Range Storage Temperature RangeTilting Safety PrecautionsSelect Suitable Location StackingInput Connections Reconnect ProcedureThree Phase Input Input Plug InstallationPower Cord Connection Single Phase InputOutput Connection for Stick Welding Figure A.2 Output ConnectionsOutput and GAS Connection for TIG Welding Figure A.1 Work Cable ConnectionShielding GAS Connection Remote Control ConnectionWelding Capability Safety InstructionsOperation General DescriptionLower Control Panel Figure B.2 Rear Control Panel Figure B.1Seven segment LED display H Push BUTTON/ROTARY Encoder Mode Push Buttons A-DUser Interface Overview and Operation Dynamic LCD Display Status LED LightsDynamic LCD Display TIG Trigger Modes Two Step with Arc Start SwitchWelding Modes Table B.2Recalling from Memory Stick Trigger ModesTIG Pulse Modes Saving to MemoryParameter Range Symbol Unit Min MaxWelding Parameters Table B.3 ParameterFigure B.7 User Menu SET UP ParametersVRD Table B.4 SET UP Menu ParametersOptional COOL-ARC 35 Water Cooler Table B.4Tips for Improved TIG Starting Stick Crisp Mode Dynamic Current RegulationCompatible Equipment AccessoriesOptional Accessories Field InstalledCable Plugs Routine Maintenance MaintenanceSafety Precautions Input Filter Capacitor Discharge ProcedureHOW to USE Troubleshooting Guide TroubleshootingTroubleshooting Problems in TIG Welding Field Service FacilityYour local Lincoln Authorized Electrical Failures Exx 5TROUBLESHOOTINGE-5Alarm ID Codes Alarm Icon + Alarm Code + Alarm Type IconWiring Diagram Wiring DiagramsPrecaucion Warnung