Lincoln Electric INVERTEC SVM199-A - Manual (Page 91)

Service and repair should only be performed 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 test will help determine if any of the output rectifiers are shorted.
MATERIALS NEEDED
Analog Volt-Ohmmeter
3/8” Nut driver
5/16” Wrench
OUTPUT RECTIFIER TEST PROCEDURE
TROUBLESHOOTING AND REPAIR F-51 F-51
INVERTEC® V450-PRO
WARNING
Return
to
Section
T
OC
Return
to
Section
T
OC
Return
to
Section
T
OC
Return
to
Section
T
OC
Return
to
Master
T
OC
Return
to
Master
T
OC
Return
to
Master
T
OC
Return
to
Master
T
OC