TOC

F-38

TROUBLESHOOTING AND REPAIR

F-38

 

 

 

OUTPUT CAPACITORS REPLACEMENT (Continued)

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PROCEDURE

1.Using a 3/8” nutdriver, remove the lower right side case wraparound cover. See Figure F.14.

2.Locate capacitor bank. See Figure F.14.

3.Label and remove the five leads connected to the capacitor bank using a 1/2” wrench. Note washer position upon removal. See Figure

F.15.

4.Using a 3/8” nutdriver, remove the three capac- itor bank nuts and lock washers from the three mounting bolts. See Figure F.15.

5.Remove the capacitor bank assembly from the machine.

6.Place the new capacitor bank into its proper location inside the machine.

7.Replace the three 3/8” nuts and lock washers previously removed.

8.Using a 1/2” wrench, reconnect the five labeled leads and associated washers previously removed.

9.Replace the lower right side case wraparound cover previously removed.

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FIGURE F.14. - CAPACITOR BANK LOCATION

LOWER RIGHT

CASE WRAPAROUND

COVER

CAPACITOR BANK

ASSEMBLY

POWER MIG 200

Page 72
Image 72
Lincoln Electric SVM157-A service manual Output Capacitors Replacement, Figure F.14. Capacitor Bank Location