Table Of Contents - Red-D-Arc LN25 PRO EXTREME Operator's Manual

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Installation.......................................................................................................................Section A
Technical Specifications .......................................................................................................A-1
Safety Precautions ...............................................................................................................A-2
Location ................................................................................................................................A-2
High Frequency Protection ...................................................................................................A-2
Weld cable Sizes, Electrode Lead........................................................................................A-2
Shielding Gas Connection ....................................................................................................A-3
Wire Drive Configuration...............................................................................................A-3, A-4
Gun Receiver Bushing, Thumb Screw, Socket Head Cap Screw ......................................A-4
Procedure to Install Drive Rolls and Wire Guides ..............................................................A-5
Loading Spools of Wire ........................................................................................................A-5
Pressure Arm Adjustment ....................................................................................................A-6
Gun Connections..................................................................................................................A-6
Power Source to RED-D-ARC LN25™ PRO EXTREME Cable Connection Diagrams ................A-7, A-8
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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-2
Recommended Processes, Equipment Limitations, Recommended Power Sources ..........B-2
Case Front Controls ...............................................................................................B-3 thru B-4
Constant Current Wire Welding............................................................................................B-4
Case Front Controls Description...................................................................................B-4, B-5
Internal Controls ...........................................................................................................B-6, B-7
Internal Controls Decription ..................................................................................................B-8
Rear Controls .......................................................................................................................B-9
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Accessories ....................................................................................................................Section C
Factory Installed Equipment.................................................................................................C-1
Drive Roll Kits used ..............................................................................................................C-1
Accessories Used ..................................................................................................C-2 thru C-4
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Maintenance ....................................................................................................................Section D
Safety Precautions ...............................................................................................................D-1
Routine Maintenance ...........................................................................................................D-1
Periodic Maintenance...........................................................................................................D-1
Calibration Specification ................................................................................................D-1,D-2
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Troubleshooting .............................................................................................................Section E
How to Use Troubleshooting Guide .....................................................................................E-1
Troubleshooting Guide .................................................................................................E-2, E-4
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Wiring Diagram & Dimension Prints .............................................................................Section F
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Parts Pages ................................................................................................................P-668 Series
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TABLE OF CONTENTS

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