Troubleshooting & repair – Lincoln Electric INVERTEC SVM129-B User Manual

Page 109

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TROUBLESHOOTING & REPAIR

F-71

F-71

INVERTEC® STT® & STT® II

17. Remove the two 7/16” hex bolts that hold the

capacitor to the switch board. See Figure
F.36.

18. Loosen the set screw of the capacitor clamp

ring and remove the capacitor from the clamp
ring. See Figure F.37.

FIGURE F.36 – REMOVING CAPACITOR NUTS

CAPACITOR REMOVAL AND REPLACEMENT PROCEDURE (continued)

17. Remove the two 7/16” hex bolts that hold the

capacitor to the switch board. See Figure
F.36.

18. Loosen the set screw of the capacitor clamp

ring and remove the capacitor from the clamp
ring. See Figure F.37.

FIGURE F.37 – LOOSENING THE CLAMP RING SET SCREW

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