Output Rectifier Bridge Test - Lincoln Electric RANGER 225 GXT Service Manual

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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 test will determine if there are faulty diodes in the Output Rectifier Bridge.
MATERIALS NEEDED
Volt/Ohmmeter
5/16" Nut driver
7/16" wrench or 7/16" socket wrench and 6" socket extension
Wiring Diagram
TROUBLESHOOTING AND REPAIR

OUTPUT RECTIFIER BRIDGE TEST

WARNING
RANGER® 225 GXT
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