Test procedures, Control transformer test, Troubleshooting & repair – Lincoln Electric IDEALARC DC 1000 SVM123-A User Manual
Page 53: Test description, Materials needed, Control transformer (t2) voltage test, Warning
IDEALARC DC-1000
F-13
TROUBLESHOOTING & REPAIR
F-13
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).
CONTROL TRANSFORMER (T2) VOLTAGE TEST
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).
_____________________________________________________________
WARNING