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MASTER TABLE OF CONTENTS FOR ALL SECTIONS
Page
Installation .......................................................................................................Section A
Technical Specifications ........................................................................................A-1
Identify and Locate Components...........................................................................A-2
Select Suitable Location ........................................................................................A-3
Stacking.................................................................................................................A-3
Changing Polarity ..................................................................................................A-3
Gun Installation......................................................................................................A-3
Input Connections..................................................................................................A-3
Gas Connections ...................................................................................................A-3
Shielding Gas Connections ...................................................................................A-4
Code Requirements ..............................................................................................A-4
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Operation .........................................................................................................Section B
Safety Precautions ................................................................................................B-1
General Description...............................................................................................B-1
Recommended Processes.....................................................................................B-1
Operation Features and Controls .........................................................................B-1
Design Features ....................................................................................................B-1
Welding Capability.................................................................................................B-2
Limitations..............................................................................................................B-2
Controls and Settings ............................................................................................B-2
Welding Operations ...............................................................................................B-2
Shielding Gas ........................................................................................................B-3
Making a Weld and Process Table........................................................................B-4
Cleaning Tip and Gas Nozzle................................................................................B-5
Changing Machine over to Feed Other Wire Sizes,Overload Protection...............B-5
Learning to Weld....................................................................................B-6 thru B-16
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Accessories.....................................................................................................Section C
Accessories ...........................................................................................................C-1
Replacement Parts................................................................................................C-1
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Maintenance ....................................................................................................Section D
Safety Precautions ................................................................................................D-1
Items Requiring No Maintenance ..........................................................................D-1
Routine Maintenance.............................................................................................D-1
Cleaning the Gun Liner..........................................................................................D-2
Cleaning Components as Required.......................................................................D-2
Component Replacement Procedures ..................................................................D-2
Changing Contact Tip............................................................................................D-2
Changing the Drive Roll.........................................................................................D-2
Gun Assembly Removal........................................................................................D-3
Work Cable Installation..........................................................................................D-3
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Troubleshooting..............................................................................................Section E
Safety Precautions.................................................................................................E-1
How to Use Troubleshooting Guide.......................................................................E-1
Troubleshooting Guide.........................................................................E-2 THRU E-4
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Wiring Diagrams..............................................................................................Section F
Wiring Diagram .....................................................................................................F-1
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Parts Lists ....................................................................................................P437 Series