Lincoln Electric S350 Welder User Manual


 
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TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications ...............................................................................................A-1, A-2
Safety Precautions ...............................................................................................................A-3
Location, Lifting .............................................................................................................A-3
Stacking ........................................................................................................................A-3
Tilting.............................................................................................................................A-3
Input and Ground Connections .....................................................................................A-3
Machine Grounding.......................................................................................................A-3
High Frequency Protection............................................................................................A-3
Input Connection ..................................................................................................................A-4
Input Fuse and Supply Wire..........................................................................................A-4
Input Voltage Selection .................................................................................................A-4
Power Cord Replacement .............................................................................................A-4
Connection Diagram..............................................................................................A-5, A-6
Recommended Work Cable Sizes ................................................................................A-7
Cable Inductance and its Effects on Welding................................................................A-8
Remote Sense Lead Specifications.......................................................................A-8, A-9
Voltage Sensing Considerations for Multiple Arc Systems................................A-10, A-11
Control Cable Connections ................................................................................................A-12
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Operation.........................................................................................................................Section B
Safety Precautions ...............................................................................................................B-1
Power-Up Sequence .....................................................................................................B-1
Duty Cycle.....................................................................................................................B-1
Graphic Symbols...........................................................................................................B-1
Product Description ..............................................................................................................B-2
Recommended Processes and Equipment ..........................................................................B-2
Equipment Limitations ..........................................................................................................B-2
Common Equipment Packages............................................................................................B-2
Design Features ...................................................................................................................B-3
Case Front Controls .............................................................................................................B-3
Case Back Controls..............................................................................................................B-4
Common Welding Procedures................................................................................B-5 thru B-7
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Accessories.....................................................................................................Section C
Kits, Options / Accessories....................................................................................C-1
Field Installed Options...........................................................................................C-1
Stick Operations ....................................................................................................C-2
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Maintenance........................................................................................................Section D
Safety Precautions ...............................................................................................................D-1
Routine Maintenance ...........................................................................................................D-1
Periodic Maintenance...........................................................................................................D-1
Calibration Specification.......................................................................................................D-1
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Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Using Status LED, Error Fault Codes and Input Control Board....................................E-2, E-4
Troubleshooting Guide.............................................................................E-5 thru E-8
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Wiring Diagram and Dimension Print............................................................Section F
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Parts Pages ...............................................................................................................P-654 Series
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