Output Board Voltage Test - Lincoln Electric PRESTOTIG 315DC Service Manual

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OUTPUT BOARD VOLTAGE TEST

WARNING
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 your Local Lincoln Electric Service Department for electrical
troubleshooting assistance before you proceed.
................................................................................................................................................
TEST DESCRIPTION
This test will help to determine if the output module is faulty.
MATERIALS NEEDED
Volt/Ohmmeter
Machine wiring diagram
49

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Prestotig 415dc5040150403

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