Lincoln Electric IM467-B manual Table of Contents

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vi				vi
		TABLE OF CONTENTS
			Page
		Safety	i-iv

		Installation	Section A
		Technical Specifications Square Wave TIG 355	A-1
		Input and Output Specifications	A-1
		Cable and Fuse Sizes	A-1
		Physical Dimensions	A-1
		Safety Precautions	A-2
		Select Suitable Location	A-2
		Stacking	A-2
		Lifting	A-2
		Tilting	A-2
		High Frequency Precautions	A-2
		Input Connections	A-3
		Ground Connection	A-3
		Input Supply Connections	A-3
		Reconnect Procedure	A-4
		Output Connections	A-6
		TIG Torch Connection	A-6
		Stick Electrode Cable Connection	A-7
		Operation	Section B
		Safety Instructions	B-1
		General Description	B-2
		Recommended Processes	B-2
		Operational Features and Controls	B-2
		Design Features and Advantages	B-2
		Welding Capability	B-3
		Limitations	B-3
		Controls and Settings	B-4
		Upper Case Front Controls	B-4
		Lower Case Front Controls	B-10
		Hand and Foot Amptrol™ Operation	B-12
		Welding Operation	B-14
		Initial Start-up	B-14
		Stick Welding	B-14
		TIG Welding Guidelines	B-14
		TIG Welding Sequence of Operation (2-Step Mode)	B-19

SQUARE WAVE TIG 355

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Contents Square Wave TIG Safety Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Thank You Table of Contents P196 Series Section CSection D Section ETechnical Specifications Square Wave TIG InstallationSelect Suitable Location Safety PrecautionsHigh Frequency Interference Protection Electric Shock can kill Input ConnectionsGround Connection Input Supply ConnectionFigure A.2 Input Supply Connections Reconnect ProcedureVolt/Freq AC Output AWG Copper Cond Table A.1 Recommended Input Wire and Fuse SizesTable A.2 Recommended Input Wire and Fuse Sizes Volt/Freq Nameplate AWG Copper Cond100 ft 30 m 30 to 61 m 61 to 76 m Output ConnectionsTIG Torch Connection Lengths up to 100 to 200 ft 200 to 250 ftStick Electrode Cable Connection Operating Instructions Safety InstructionsRecommended Processes Operational Features and ControlsDesign Features and Advantages General DescriptionLimitations Welding CapabilityUpper Case Front Controls Controls and SettingsUpper Case Front Control Panel Mode SwitchSTEP/4-STEP Switch High Frequency SwitchAuto Balance LED VOLTS/AMPS SwitchPeak Current Control AC Wave BalancePulse Controls Spot ControlsStart Controls Crater Fill Controls Figure B.2 Status Indicator Light Sequence Square Wave TIGOperation Figure B.3 Lower Case Frontcontrols Square Wave TIG Lower Case Front ControlsOperation Hand and Foot Amptrol Operation Operation TIG Welding Guidelines Welding OperationInitial START-UP Stick WeldingTable B.1 Specific Effects of Controls Illustrated in the 2-Step Mode for clarityOFF Crater Fill Switch onSpot Switch on Start Switch onPulse Switch on Crater Fill Switch on Spot Switch OFFDcen Dcep + Unbalanced Wave Balanced Wave Table B.2 Typical Current RANGES1 for Tungsten ELECTRODES2Polarity Switch TIG Welding Sequence Operation 2-STEP ModeTIG Welding Sequence Operation 4-STEP Mode Table B.3 Recommended Settings for TIG WeldingOverload Protection Auxiliary PowerALL Machines OPTIONS/ACCESSORIES AccessoriesInput Power Factor Capacitor Discharge Procedure MaintenanceRoutine and Periodic Maintenance Figure D.2 General Component Locations General Machine Trouble Troubleshooting GuideSymptom Cause and Remedy Troubleshooting Guide Stick WeldingTroubleshooting Guide TIG Welding TIG Welding Lower Panel Controls K870 Foot Amptrol or K963 Hand Amptrol AccessoriesDiagrams Dimension Print Square Wave TIG355 Equipment MANUFACTURER’S Certification Equipment Installation CertificationPage Precaucion Aviso DE