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F-31

F-31

TROUBLESHOOTING & REPAIR

ACTIVE SCR TEST (continued)

FIGURE F.15 – HEAT SINK TEST POINTS

8.Remove the red insulating paint from the heat sink test points. See Figure F.15.

NOTE: Do not disassemble the heat sinks.

IDEALARC DC-400

LINCOLN ®

ELECTRIC

Page 75
Image 75
Lincoln Electric SVM 122-A service manual Figure F.15 Heat Sink Test Points