Lincoln Electric SVM103-A instruction

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RETURN TO MAIN INDEX

MASTER TABLE OF CONTENTS FOR ALL SECTIONS

	Page
Safety	i-iv

Installation	Section A
Technical Specifications	A-1
Safety Precautions	A-2
Location and Ventilation	A-2
Pre-operation Engine Service	A-3
Electrical Output Connections	A-4

Operation	Section B
Safety Instructions	B-1
General Description	B-1
Recommended Applications	B-2
Operational Features and Controls	B-2
Design Features and Advantages	B-2
Welding Capability	B-2
Limitations	B-2
Controls and Settings	B-3
Engine Operation	B-5

Accessories	Section C

Maintenance	Section D
Safety Precautions	D-1
Routine and Periodic Maintenance	D-1
Major Component Locations	D-5

Theory of Operation	Section E

Troubleshooting and Repair	Section F

Electrical Diagrams	Section G

Parts Manual	P-233

POWER-ARC 4000

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Lincoln Electric SVM103-A service manual Master Table of Contents for ALL Sections

Contents

POWER-ARC TM4000 Safety POWER-ARC Electric Shock can kill Welding Sparks can cause fire or explosion Iii Précautions DE Sûreté Master Table of Contents for ALL Sections Table of Contents Installation Section Installation Technical Specifications POWER-ARC Safety Precautions Location and VentilationStoring PRE-OPERATION Engine Service Welding Cable Connections Power ARCElectrical Output Connections Cable Size and Length Machine Grounding Auxiliary Power ReceptaclesCable Installation Plugs and HAND-HELD Equipment Premises Wiring Circuit Breakers Table A.2 Electrical Device USE with the POWER-ARC Type Common Electrical Devices Possible Concerns Table of Contents Operation Section Operating Instructions Safety InstructionsOperation General Description Recommended Applications Operational Features and ControlsDesign Features Advantages Welding Capability Controls and Settings GENERATOR/WELDER Controls Figure B.2 Gasoline Engine Controls Gasoline Engine Controls Engine Operation Before Starting the EngineStarting the Engine Stopping the Engine Running the EngineBREAK-IN Period To USE the Generator AS AN Auxiliary Power Supply Generator OperationGeneral Information Table B.3 Generator Power Applications To USE the POWER-ARC 4000 for Welding Welding OperationAfter YOU Finish the Weld Material Thickness Electrode Type Size Setting Welding GuidelinesStick Welding Welding Circuit ARC Electrode 12/95 POWER-ARCFour Factors of Successful Welding Correct WAY to Strike AN ARC Correct ARC Length Correct Welding Speed Table of Contents Accessories OPTIONS/ACCESSORIES Lincoln Electric AccessoriesBriggs and Stratton Accessories Table of Contents Maintenance Routine and Periodic Maintenance Engine Maintenance Figure D.2 Clean Rotating SCREEN/FINGER GUARD/DEBRIS Guard Figure D.4 SET Spark Plug GAP Table D.2 Engine Maintenance Parts GENERATOR/WELDER MaintenancePart Part Number Figure D.6. Major Component Locations Table of Contents Theory of Operation Section Theory of Operation ENGINE, EXCITATION, Rotor and Stator Rotor Field Feedback and Auxiliary Power Figure E.3 Field Excitation and Auxiliary Power Auxiliary Power Overcurrent Protection Weld Winding and Reactor Table of Contents Trouble Shooting & Repair Section Troubleshooting & Repair HOW to USE Troubleshooting Guide Troubleshooting Guide Output Problems Or contact your local Lincoln Local Lincoln Electric Authorized Troubleshooting & Repair Troubleshooting & Repair Engine Problems Engine Problems Welding Problems Rotor Voltage Test Test DescriptionMaterials Needed Test Procedure Ground Stud Lead 200A Connection Output Panel Rotor Resistance Test Slip Rings Figure F.3 Brushes Retained with Cable TIE Cable TIE Brushes Engine Throttle Adjustment Test Frequency Counter Method MarkStrobe-tach Method Oscilloscope Method Figure F.5 Location of Engine Throttle Adjustment NUT NUT Scope Settings Normal Open Circuit Weld Voltage WaveformHigh Idle no Load Normal Open Circuit Voltage Waveform 115 VAC Supply Typical Weld Output Waveform Machine LoadedMachine Loaded to 125 Amps AT 23 VAC Brush Removal and Replacement Description Procedure Figure F.6 Brushes Retained with Cable TIE Procedure Rheostat Removal and Replacement Figure F.7 Rheostat Removal Capacitor AND/OR Diode Bridge Removal Replacement Capacitor AND/OR Diode Bridge Removal and Replacement Procedure Capacitor Removal and Replacement Procedure Diode Bridge Removal and Replacement STATOR/ROTOR Removal and Replacement Instructions Output Stator Removal ProcedureTIE Wrap Terminals Thru Bolts Support Nuts POWER-ARC Figure F.10 Stator END Bracket Support and THRU-BOLTS Rotor Removal Procedure Reassembly ProcedureRotor THRU-BOLT Feeler Gauge Rotor Engine Output Auxiliary Power Receptacle OUTPUT1Retest After Repair WELDER/GENERATOR OUTPUT1 POWER-ARC Table of Contents Electrical DiagramsSection G Electrical Diagram POWER-ARC POWER-ARC POWER-ARC