Lincoln Electric SVM101-B service manual Capacitor Removal and Replacement, Procedure

Models: SVM101-B

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F-52

TROUBLESHOOTING & REPAIR

F-52

CAPACITOR REMOVAL AND REPLACEMENT (cont.)

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PROCEDURE

NOTE: When replacing capacitors, remove the entire FET Heat Sink Assembly as a unit.

Remove and reassemble one side at a time, using the other side as a model to insure that all parts are reinstalled prop erly

1.Perform the Input Filter Capacitor Discharge

Procedure.

2.Remove the two 3/8” hex nuts from the top of the through bolts. The hex nuts are located on top of the fan shroud See Figure F.25.

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FIGURE F.25 - REMOVING HEX NUTS

3.Turn the machine on it’s side as shown in Figure F.26. Slide the plastic insulators that go through the base to one side and pull out the through bolts, being careful to save all of the insulation and standoff materi- al. Set aside and save for reassembly.

FIGURE F26 - REMOVING THROUGH BOLTS

V300-I

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Lincoln Electric SVM101-B service manual Capacitor Removal and Replacement, Procedure