Retest After Repair - Lincoln Electric POWER WAVE S350 Service Manual

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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 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in testing the Power wave S350 output after the repair
or replacement of a part or PC board.
MATERIALS NEEDED
Diagnostic Utilities Software
Laptop or other Suitable Computer
Ethernet Cross Connect Cable (LE Co. #M19969-7)
Resistive Load Bank
Two (2) Welding Cables - 20ft. -4/0
Calibrated Ammeter and Voltmeter
TROUBLESHOOTING AND REPAIR

RETEST AFTER REPAIR

WARNING
POWER WAVE ® S350
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