Lincoln Electric SVM123-A service manual Test Description, Control Transformer T2 Voltage Test

Models: SVM123-A

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F-13

TROUBLESHOOTING & REPAIR

F-13

 

 

CONTROL TRANSFORMER (T2) VOLTAGE TEST

WARNING

Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment could result in danger to the technician or the machine operator and will invalidate your factory warranty. For your safety and to avoid electrical shock, please observe all safety notes and precautions detailed throughout this manual.

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical trou- bleshooting assistance before you proceed.

Call (216) 383-2531 or (800) 833-9353 (WELD).

_____________________________________________________________

TEST DESCRIPTION

This test will determine if the correct voltage is being:

a.applied to the primary of the control transformer.

b.induced on the secondary winding of the control transformer.

MATERIALS NEEDED

Volt/Ohm Meter (Multimeter)

IDEALARC DC-1000 wiring diagrams (See Electrical Diagram Section of Manual).

IDEALARC DC-1000

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Lincoln Electric SVM123-A service manual Test Description, Control Transformer T2 Voltage Test