Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

Return to Master TOC

F-29

F-29

TROUBLESHOOTING & REPAIR

OUTPUT DIODE MODULES 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 troubleshooting assistance before you proceed. Call 1-800-833-9353 (WELD).

DESCRIPTION

This test will help determine if any of the output diodes are “shorted”.

MATERIALS NEEDED

Analog Voltmeter/Ohmmeter

Wiring Diagram

This procedure takes approximately 20 minutes to perform.

V350-PRO

Page 79
Image 79
Lincoln Electric SVM158-A service manual Output Diode Modules Test