Table of Contents
Advertisement
F-13
Service and repair should be performed by only 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 1-800-833-9353 (WELD).
TEST DESCRIPTION
This test will help determine whether or not the DC exciter is operating correctly. If oper-
ation is not correct, the test will also determine what component(s) may be faulty.
MATERIALS NEEDED
3/8" Nut driver
Volt/ohmmeter (Multimeter)
Wiring Diagram
This procedure takes approximately 30 minutes to perform.
TROUBLESHOOTING & REPAIR
DC EXCITER TEST
WARNING
CLASSIC I
F-13
Advertisement
Chapters
Table of Contents
Troubleshooting
