Table Of Contents - Lincoln Electric 12442 Operator's Manual

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Installation....................................................................................................... Section A
Technical Specifications........................................................................................ A-1
Safety Precautions.................................................................................................A-2
Location...........................................................................................................A-2
Mounting......................................................................................................... A-2
Bench Mount................................................................................................... A-3
Swivel Mount...................................................................................................A-3
Boom Mount....................................................................................................A-3
Suspended...................................................................................................... A-3
Weld Cable Sizes............................................................................................A-4
Coaxial Weld Cables.......................................................................................A-5
Weld Cable Connections.................................................................................A-5
Analog Control Cable Connections....................................................................... A-6
Analog Miller Control Cable Adapter..................................................................... A-7
Welding Gun/Wire Feeder Trigger Connector.................................................A-8
High Frequency Protection..............................................................................A-8
Remote Sense Lead Specifications................................................................ A-8
Wire Drive Systems............................................................................................... A-8
Welding Guns, Torches and Accessories..............................................................A-9
Wire Drive Configuration......................................................................................A-10
Assembly of Drive Rolls and Wire Guides........................................................... A-11
Pressure Arm Adjustment....................................................................................A-12
Shielding Gas Connection................................................................................... A-13
Wire Reel Loading.........................................................................................A-14
Weld Wire Routing........................................................................................ A-15
Installing Electrode Conduit Kits......................................................................... .A-16
Aluminum Wire Preparations............................................................................... A-17
Base Model, Bench Model and Extra Torque Bench Model................................ A-18
Common Equipment Set-Ups.............................................................................. A-19
High Volume Production...................................................................................... A-20
Portable Welding................................................................................................. A-21
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Operation......................................................................................................... Section B
Safety Precautions.................................................................................................B-1
Graphic Symbols................................................................................................... B-1
Common Welding Abbreviations........................................................................... B-1
Product Description............................................................................................... B-2
Recommended Processes and Required Equipment............................................B-2
Front Panel Controls and Connections..................................................................B-3
1. Wire Feed Speed Knob...............................................................................B-4
2. Remote Voltage Control Kit (Optional)........................................................B-4
3. Burnback and Postflow Timer Kit (Optional)............................................... B-4
4. Thermal LED, Motor Overload.................................................................... B-4
5. Cold Feed/Gas Purge Switch......................................................................B-4
6. 2 Step - Trigger Interlock Switch................................................................. B-5
7. Gun Receiver Bushing................................................................................ B-5
8. Trigger Connector 5-Pin Amphenol.............................................................B-5
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Accessories..................................................................................................... Section C
General Options / Accessories................................................................ C-1 thru C-4
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