Lincoln Electric IM520-B manual Table of Contents

TABLE OF CONTENTS
	Page
Safety	2-6
Installation	8-12
Technical Specifications	8
Input and Output Specifications
Cable and Fuse Sizes
Physical Dimensions
Location	9
Machine Grounding	9
Input Connections	10
Output Connections	11
Operation	13-23
Safety Instructions	13
Graphic Symbols	14-15
General Description	16
Design Features and Advantages	16
Welding Capability	17
Limitations	17
Controls and Settings	18
Hand and Foot Amptrol Operation	20
Welding Operation	20-23
Tig Welding Guidelines	20
Tig Welding Sequence of Operation (2 Step Mode)	21
Tig Welding Sequence of Operation (4 Step Mode)	22
Advanced Tig Welding Features	22
Stick Welding	23
Auxillary Power	23
Overload Protection	23
Accessories	24
Maintenance	25-26
Safety Precautions	25
Routine and Periodic Maintenance	25
General Assembly Exploded View	26
Troubleshooting	27-34
How To Use Troubleshooting Guide	27
Troubleshooting Guide	28-34
Wiring Diagrams	35-36
Parts Manual	APPENDIX

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