Lincoln Electric IM664 Multi-Weld 350 Arc Converter User Manual
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TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications .......................................................................................................A-1
Product Description. .............................................................................................................A-2
Recommended Equipment and Processes ..........................................................................A-3
Multi-System Power Source ..........................................................................................A-3
Distribution Box .............................................................................................................A-3
“Pig-Tail” Leads and Connectors ..................................................................................A-3
Remote Output Control Options ....................................................................................A-4
CV Mode Wire WElding ................................................................................................A-4
CC Mode Stick Welding and Gouging...........................................................................A-4
Quick-Connect “Pig-Tails” ....................................................................................................A-4
Attachment and Arrangement of “Pig-Tails” .........................................................................A-4
Work Connection ..................................................................................................................A-5
Case Grounding ...................................................................................................................A-5
Inter-Connection of Converters ............................................................................................A-6
Connection for Negative Polarity Welding ............................................................................A-7
Power Source Setup ............................................................................................................A-7
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Operation.........................................................................................................................Section B
Front Panel Controls ............................................................................................................B-1
Recessed Panel Controls .....................................................................................................B-2
Paralleled Converters ...........................................................................................................B-3
Remote Control of Paralleled Converters.............................................................................B-3
Transporting and Storage of the Multi-Weld 350..................................................................B-4
Cable Handling..............................................................................................................B-4
Transporting ..................................................................................................................B-4
Storage..........................................................................................................................B-4
Protection Features .............................................................................................................B-4
Fan as Needed (F.A.N.) ................................................................................................B-4
Over-Voltage Protection ................................................................................................B-4
Over-Current Protection ................................................................................................B-4
Over-Temperature Shutdown........................................................................................B-5
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Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Maintenance ..........................................................................................................D-1
Digital Meter Calibration ......................................................................................................D-1
Service .................................................................................................................................D-2
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Troubleshooting .............................................................................................................Section E
How to use Troubleshooting Guide ......................................................................................E-1
Troubleshooting Guide ...........................................................................................E-2 thru E-5
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Wiring Diagram and Dimension Prints ..........................................................Section F
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Parts Lists ...................................................................................................P-361 Series
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