POWER FEED 84, POWER FEED 84 DUAL
(ELECTRODE TO FEEDPLATE AND GOUGING TO OUTPUT TERMINAL)
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 troubleshooting assistance before you proceed.
Call 1-888-935-3877.
TEST DESCRIPTION
This test will help determine if the Contactor Coils are receiving the correct DC voltage and if the Contacts are
closing and opening.
MATERIALS NEEDED
Volt/Ohmmeter
Wiring Diagram
42 VAC Supply
OPTIONAL OUTPUT CONTACTOR TESTS
WARNING
F-43
TROUBLESHOOTING AND REPAIR