Lincoln Electric SVM123-A Welding System User Manual


 
F-31
TROUBLESHOOTING & REPAIR
F-31
TEST PROCEDURE
1. Remove main supply power to the
DC-1000.
2. Remove all Molex plugs from the
firing board and control board. See
Figure F.12.
STATIC SCR TEST
IDEALARC DC-1000
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
FIGURE F.12 - Firing and Control Board Molex Plug Locations.
CONTROL BOARD
FIRING BOARD