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TABLE OF CONTENTS
Page
Installation...................................................................................................................Section A
Technical Specifications.......................................................................................................A-1
Installation Instructions.........................................................................................................A-2
Safety Precautions ...............................................................................................................A-2
Input Cable....................................................................................................................A-2
Working Cable and Remote Voltage Sensing Work Lead ............................................A-2
Wire Drive Rolls and Guide Tubes................................................................................A-3
Optional Features Installation .......................................................................................A-3
Innershield Gun and Cable ...........................................................................................A-3
K-350 Adapter Kit..........................................................................................................A-3
K-276 Enclosed 50 Lb. Wire Reel Support. ..................................................................A-3
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Operation.....................................................................................................................Section B
Safety Precautions ...............................................................................................................B-1
Product Description..............................................................................................................B-1
Loading the Wire Reel..........................................................................................................B-1
Instructions For Loading Wire into LN-23......................................................................B-2
Drive Roll Pressure ..............................................................................................................B-3
Adjusting Wire Feed Speed and Voltage .............................................................................B-3
Marking the Weld .................................................................................................................B-3
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Accessories.....................................................................................................Section C
Optional Equipment...............................................................................................C-1
Gun and Cable Assemblies ............................................................................C-1
K-350 Adapter Kit
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C-1
K-276 Enclosed Wire Reel Support..............................................................................
C-1
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Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Replacing or Reversing Drive Rolls.......................................................................D-1
Removing Idle Roll Assembly................................................................................D-1
Gun and Cable ......................................................................................................D-1
Wire Drive Assembly Maintenance........................................................................D-1
Circuit Protection ...................................................................................................D-2
Nameplates ...........................................................................................................D-2
Power Source........................................................................................................D-2
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Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting ..........................................................................................E-2 to E-3
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Connection and Wiring Diagrams..................................................................Section F
Parts List....................................................................................................P-142, P-103, P-107
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