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-25

TROUBLESHOOTING & REPAIR

F-25

 

 

CONTROL BOARD TEST

WARNING

Service and repair should be performed only by Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment could result in danger to the technician or the 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 tests/repairs safely, contact the Lincoln Electric service department for technical trou- bleshooting assistance before you proceed.

Call (216) 383-2531 or (800) 833-9353 (WELD).

_____________________________________________________________

TEST DESCRIPTION

This test will determine if the Control Board is receiving the correct voltages and feedback signals.

MATERIALS NEEDED

Volt/Ohm Meter (Multimeter)

IDEALARC DC-1000 Wiring Diagram and Control Board Schematic (See Electrical Diagram Section of Manual).

IDEALARC DC-1000

Page 65
Image 65
Lincoln Electric SVM123-A service manual Control Board Test