Input Contactor (Cr1) Cleaning/Replacement - Lincoln Electric IDEALARC DC-600 Service Manual

TROUBLESHOOTING AND REPAIR
F-51 F-51

INPUT CONTACTOR (CR1) CLEANING/REPLACEMENT

WARNING
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 the cleaning or removal/replacement of the input
contactor.
MATERIALS NEEDED
Phillips head screwdriver
5/16" socket wrench
Flat head screw driver
Low pressure air source
IDEALARC ® DC-600