Lincoln Electric SVM118-A service manual Troubleshooting & Repair

Models: SVM118-A

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F-72

F-72

TROUBLESHOOTING & REPAIR

INPUT CONTACTOR REMOVAL AND REPLACEMENT (continued)

13.Replacement: Mount the contactor brack- et assembly to the case back and attach it with the 4 mounting screws. Use the 5/16" nut driver.

14.Attach leads #243 and #242 to the con- tactor interlock located on the bottom of the contactor.

15.Attach leads #243 and #244 to the con- tactor coil tabs.

16.Attach small lead #246 to the L2 terminal.

17.Attach small lead H1 to the L1 terminal.

18.With the slot head screw driver, attach the copper strap, the heavy lead, and the small capacitors to the output side of the contactor.

19.With the slot head screw driver, attach the input leads to the L1 and L2 terminals on the input contactor.

20.With the 5/16" nut driver, install the rear access panel, case sides and top.

SQUARE WAVE TIG 355

Page 121
Image 121
Lincoln Electric SVM118-A service manual Troubleshooting & Repair