Lincoln Electric IM795 manual Input Connections, Power Input Cable

Page 14

A-5

INSTALLATION

A-5

WARNING

CYLINDER may explode if dam- aged. Keep cylinder upright and chained to support

• Keep cylinder away from areas where it may be damaged.

•Never lift welder with cylinder attached.

•Never allow welding electrode to touch cylinder.

•Keep cylinder away from welding or other live electrical circuits.

WARNING

BUILDUP OF SHIELDING GAS may harm health or kill.

•Shut off shielding gas supply

when not in use.

•SEE AMERICAN NATIONAL STANDARD Z-49.1, “SAFETY IN WELDING AND CUTTING” PUB- LISHED BY THE AMERICAN WELDING SOCIETY.

1.Chain the cylinder to a wall or other stationary sup- port to prevent the cylinder from falling over. Insulate the cylinder from the work circuit and earth ground. Refer to Figure A.5.

Flow Regulator

Cylinder Valve

Gas Hose

let and open the cylinder valve very slightly for an instant. This blows away any dust or dirt which may have accumulated in the valve outlet.

WARNING

BE SURE TO KEEP YOUR FACE AWAY FROM THE VALVE OUTLET WHEN “CRACKING” THE VALVE. Never stand directly in front of or behind the flow regulator when opening the cylinder valve. Always stand to one side.

3.Attach the flow regulator to the cylinder valve and tighten the union nut securely with a wrench..

NOTE: If connecting to 100% CO2 cylinder, make certain the plastic washer is seated in the fitting that attaches to the CO2 cylinder.

4.Refer to Figure A.6. Attach one end of inlet gas hose to the outlet fitting of the flow regulator and tighten the gas line hose clamp. Connect the other end to the SP 170-I Gas Solenoid Inlet nipple. Make certain the gas hose is not kinked or twisted. Tighten the gas line hose clamp.

INPUT CONNECTIONS

Refer to Figure A.6.

GAS SOLENOID

INLET NIPPLE

POWER INPUT

CABLE

FIGURE A.6

FIGURE A.5

2.With the cylinder securely installed, remove the cylinder cap. Stand to one side away from the out-

SP 170-I

Page 13 Page 15
Image 14
Page 13 Page 15
Contents IM795 Safety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcSafety Safety On-Line Product Registration ViiPlease Examine Carton and Equipment For Damage Immediately Table of Contents Installation Electric Shock can kill Safety PrecautionsIdentify and Locate Components Output Connections Select Suitable LocationLimitations StackingConnecting Gun Cable to the SP GUN InstallationWork Cable Installation GAS ConnectionPower Input Cable Input ConnectionsLine Cord Connection 230 50/60Operation Design Features AdvantagesOperational Features and Controls General DescriptionWelding Capability Controls and SettingsSwitch while welding Welding Operations Wire LoadingFriction Brake Adjustment Sequence of OperationFigure B.4 Making a Weld Cleaning Tip And NozzleProcess Guidelines Overload Protection Changing Machine Over to Feed Other Wire SizesWelding with Gmaw MIG Drive Roll Orientation Application ChartOutput Polarity K464 .035 0.9 mm Innershield Welding Kit AccessoriesOptional Accessories K491 .045 1.2 mm Innershield Welding KitMIG Gmaw Conversion Replacement PartsComplete Gun and Cable Assembly Code Routine Maintenance MaintenanceMaintenance Safety Precautions Gun Cable Cleaning GUN and Cable MaintenanceConfiguration of Components in Wire Feeding System Contact Tip Cable Liner Drive RollComponent Replacement Procedures Changing Drive RollChanging Liner Figure D.2a Liner trim length for gun Lincoln ElectricGUN Handle Parts Lincoln Electric GUN Handle Parts Magnum 100LTroubleshooting HOW to USE Troubleshooting GuideProblems Possible Areas Symptoms Misadjustments Recommended Course of ActionGAS Flow Problems Welding Problems Wiring Diagrams Page Page Precaucion Warnung
Top Page Image Contents