Lincoln Electric SVM128-A Welder User Manual


 
Section B-1 Section B-1
SA-250
TABLE OF CONTENTS
- OPERATION SECTION -
Operation...............................................................................................................................Section B
Safety Instructions.......................................................................................................................B-2
General Description ....................................................................................................................B-2
Recommended Applications........................................................................................................B-3
Welder .................................................................................................................................B-3
Generator..............................................................................................................................B-3
Operational Features and Controls.............................................................................................B-3
Design Features..........................................................................................................................B-3
Welding Capability ......................................................................................................................B-4
Limitations .................................................................................................................................B-4
Controls and Settings..................................................................................................................B-5
Welder/Generator Controls...................................................................................................B-5
Control of Welding Current...................................................................................................B-6
Diesel Engine Controls:........................................................................................................B-7
Engine Operation ........................................................................................................................B-8
Before Starting the Engine ...................................................................................................B-8
Starting the Engine...............................................................................................................B-8
Stopping the Engine .............................................................................................................B-9
Cold Weather Starting ..........................................................................................................B-9
Break-in Period.....................................................................................................................B-9
Welding Operation ....................................................................................................................B-10
SA-250 DC Constant Current Stick or TIG Welding...........................................................B-10
SA-250 DC Wire Feed Welding (Constant Voltage)...........................................................B-11
Auxiliary Power .........................................................................................................................B-12
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