Table Of Contents - Lincoln Electric 11212 Manual

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Installation .......................................................................................................Section A
Technical Specifications ........................................................................................A-1
Safety Precautions ..........................................................................................A-2
Select Suitable Location..................................................................................A-2
Stacking ..........................................................................................................A-2
Machine Grounding.........................................................................................A-2
High Frequency Connections..........................................................................A-2
Input Connections ...........................................................................................A-2
Connection Diagram .......................................................................................A-3
Input Fuse and Supply ....................................................................................A-3
Input Voltage Change Over ............................................................................A-3
Electrode and Work Cable ..............................................................................A-3
Cable Inductance and Its Effects on Pulse Welding .......................................A-4
Negative Electrode Polarity.............................................................................A-4
Connection of Wire Feeders....................................................................A-5, A-6
Parallel Operations..........................................................................................A-6
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Operation .........................................................................................................Section B
Safety Precautions ................................................................................................B-1
General Description ..............................................................................................B-1
Duty Cycle .............................................................................................................B-1
Operational Features and Controls........................................................................B-1
Upper Control Panel.......................................................................................B-1, B-2
Hidden Middle Control Panel and Advance Process Panel .....................B-2 thru B-5
Weld Mode Details and Pulse Programs .......................................................B-6, B-7
Middle and Lower Case Panel Controls, Connections ..........................................B-8
Remote Control Selection......................................................................................B-8
Auxiliary Power ......................................................................................................B-9
Limitations..............................................................................................................B-9
Recommended Processes ....................................................................................B-9
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Accessories .....................................................................................................Section C
Options / Accessories............................................................................................C-1
Field Installed Options ...........................................................................................C-1
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Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Capacitor Discharge Procedure ............................................................................D-1
Visual Inspection ...................................................................................................D-1
Routine Maintenance.............................................................................................D-1
Overload and Thermal Protection..........................................................................D-1
Calibration Procedures ............................................................................D-2 thru D-4
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Section E ..............................................................................................Troubleshooting
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide ...........................................................................E-2 Thru E-4
Fault Codes ...........................................................................................................E-5
Displays and Description .......................................................................................E-6
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Connection, Wiring Diagrams and Dimension Prints ..................................Section F
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Parts List ......................................................................................................P525 Series
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