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F-52

F-52

TROUBLESHOOTING & REPAIR

OUTPUT RECTIFIER BRIDGE TEST (continued)

FIGURE F.22 – FRONT CONTROL PANEL REMOVAL

SCREWS

FRONT

CONTROL

PANEL

SCREW

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TEST PROCEDURE

1.Turn the engine off.

2.Using the 3/8" wrench remove the screws holding the front control panel to the case top and sides. See Figure F.22. (There are two screws on the top and one screw on each side.)

3.Carefully lower the front control panel.

4.Using the 3/8" wrench, remove the front left and right side panels.

5.Perform the Power Module Capacitor

Discharge Procedure.

6.Using the 3/4" wrench, remove the internal leads from the output terminals. Insulate the leads.

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COMMANDER 300

Page 108
Image 108
Lincoln Electric SVM145-B Output Rectifier Bridge Test, Perform the Power Module Capacitor Discharge Procedure