Toroid Test - Lincoln Electric RANGER 3PHASE SVM207-A Service Manual

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Service and repair should be performed only by Lincoln Electric factory trained personnel.
Unauthorized repairs performed on this equipment may result in danger to the technician
or 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
test/repairs safely, contact the Lincoln Electric Service Department for electrical trou-
bleshooting assistance before you proceed. Call 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in determining whether the current sensing toroid is
functioning properly
MATERIALS NEEDED
Volt/Ohmmeter
Misc. Hand Tools
Wiring Diagram
TROUBLESHOOTING AND REPAIR

TOROID TEST

WARNING
RANGER® 3 PHASE
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