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F-27

TROUBLESHOOTING AND REPAIR

F-27

INTERFACE DIGITAL MODULE I/O TEST PROCEDURE

WARNING

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 1-888-935-3878.

TEST DESCRIPTION

This procedure will aid the technician in determining if the Interface Digital Module I/O is functioning properly.

MATERIALS NEEDED

Voltmeter

Wiring Diagram

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VRTEX TM 360

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Lincoln Electric SVM200-A service manual Interface Digital Module I/O Test Procedure, Test Description