Lincoln Electric IM761 POWER FEED 15M User Manual
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TABLE OF CONTENTS
Page
Installation.......................................................................................................................Section A
Technical Specifications .......................................................................................................A-1
Safety Precautions ...............................................................................................................A-2
Location ................................................................................................................................A-2
High Frequency Protection ...................................................................................................A-2
Digital Welding System Components ...................................................................................A-2
Control Cable Connection ....................................................................................................A-3
Weld Cable Size and Table ..................................................................................................A-3
Coaxial Weld Cable ..............................................................................................................A-4
Electrode Polarity .................................................................................................................A-4
Shielding Gas Connection ....................................................................................................A-4
Changing The Drive Motor Gears ........................................................................................A-5
Wire Drive Configuration ......................................................................................................A-6
Procedure to Install Drive Rolls and Wire Guides ................................................................A-6
Remote Sense Lead Specification .......................................................................................A-7
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Operation.........................................................................................................................Section B
Safety Precautions ...............................................................................................................B-1
Graphic Symbols that appear on this Machine or in this Manual .........................................B-1
Definition of Welding Terms .................................................................................................B-2
General Description..............................................................................................................B-3
Duty Cycle ............................................................................................................................B-3
Recommended Processes ...................................................................................................B-3
Processes Limitations ..........................................................................................................B-3
Equipment Limitations ..........................................................................................................B-3
Making a Weld with Waveform Technology Power Sources ................................................B-4
General Welding Adjustments ..............................................................................................B-4
1. WFS/AMPS ...............................................................................................................B-4
2. Volts/Trim ..................................................................................................................B-4
3. Welding Mode ...........................................................................................................B-4
4. Arc Control ................................................................................................................B-4
Constant Voltage (CV) Welding ...........................................................................................B-5
Pulse Welding ......................................................................................................................B-5
STT Synergic Welding..........................................................................................................B-6
Case Front Controls .............................................................................................B-7 thru B-10
Extended Features Menu ...................................................................................................B-11
Internal Controls .................................................................................................................B-12
Cold Feed/Gas Purge Switch ......................................................................................B-12
Idle Roll Pressure Setting............................................................................................B-12
Flow Meter..........................................................................................................................B-13
2 Step - 4 Step Trigger Operation and Graphics ................................................B-14 thru B-18
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Accessories ....................................................................................................................Section C
Factory Installed Equipment.................................................................................................C-1
Drive Roll Kits used ..............................................................................................................C-1
Common Packages with Accessories Used.........................................................................C-1
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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
How to Use Troubleshooting Guide .....................................................................................E-1
Error Fault Codes ..........................................................................................................E-2,E-3
Troubleshooting Guide ...........................................................................................E-4 thru E-5
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Wiring Diagram & Dimension Prints .............................................................................Section F
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Parts Pages .............................................................................................................................P484
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