Lincoln Electric SVM156-A service manual Output Rectifier Test, Test Description

Models: SVM156-A

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F-41

F-41

 

 

TROUBLESHOOTING & REPAIR

OUTPUT RECTIFIER 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 the Lincoln Electric Service Department for electrical trou- bleshooting assistance before you proceed. Call 1-800-833-9353 (WELD).

TEST DESCRIPTION

The test will help determine if any of the output rectifiers are shorted.

MATERIALS NEEDED

Analog Volt-Ohmmeter 3/8” Nut driver

5/16” Wrench

This procedure should take approximately 20 minutes to perform.

POWER WAVE 455/R

Page 87
Image 87
Lincoln Electric SVM156-A service manual Output Rectifier Test, Test Description