Lincoln Electric IDEALARC SVM 122-A - Manual (Page 15)

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Section B-1 Section B-1
LINCOLN ®
ELECTRIC
IDEALARC DC-400
- OPERATION SECTION -
Operation ............................................................................................................................... Section B
Safety Instructions ......................................................................................................................B-2
General Description ....................................................................................................................B-3
Recommended Processes ...................................................................................................B-3
Operational Features and Controls ......................................................................................B-3
Design Features and Advantages ........................................................................................B-3
Welding Capability................................................................................................................B-3
Limitations ............................................................................................................................B-3
Controls and Settings ................................................................................................................B-4
Welding Operation ......................................................................................................................B-6
Operating Steps ...................................................................................................................B-6
Local Control..................................................................................................................B-6
Remote Control ..............................................................................................................B-6
Welding Procedure Recommendations .........................................................................B-6
Semiautomatic and Automatic Wire Feeding with an Idealarc DC-400 ..............................B-6
NA-3 Automatic Wire Feeder .........................................................................................B-7
Good Arc Striking Guidelines for the NA-3.............................................................B-7
Arc Striking with the NA-3 Start Board ...................................................................B-7
NA-5 Automatic Wire Feeder .........................................................................................B-8
LN-8 Semiautomatic Wire Feeder..................................................................................B-8
LN-7 and LN-9 Semiautomatic Wire Feeders................................................................B-9
Overload Protection....................................................................................................................B-9
Auxiliary Power ...........................................................................................................................B-9