Test procedures, F-12, Trigger transformer test – Lincoln Electric LN-8 SVM132-A User Manual
Page 62: Perform the trigger, Transformer test, Troubleshooting and repair, Warning trigger transformer test
LN-8
F-12
TROUBLESHOOTING AND REPAIR
F-12
TEST DESCRIPTION
This test will aid the technician in determining if the Trigger Transformer is functioning
properly.
MATERIALS NEEDED
115 VAC power supply
5/16 in. nutdriver
Volt-Ohmmeter (Multimeter)
Service and repair should be performed only by Lincoln Electric factory trained per-
sonnel. 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 precau-
tions 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
troubleshooting assistance before you proceed.
Call (800) 833-9353 (WELD).
_____________________________________________________________
WARNING
TRIGGER TRANSFORMER TEST
This procedure takes approximately 8 minutes to perform.