Lincoln Electric SVM179-B service manual Removal Procedure, Figure F.6 Control BOX

Models: SVM179-B

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F-20

TROUBLESHOOTING & REPAIR

F-20

 

CONTACTOR REMOVAL AND REPLACEMENT PROCEDURE (CONTINUED)

FIGURE F.6 – CONTROL BOX

CONTROL BOX

REMOVAL PROCEDURE

1.Perform the Case Removal Procedure.

2.Remove the 5 #10-24 x .50 screws holding the control box cover to access the contactor leads. See Figure F.2.

3.Disconnect both of the buss bar connectors. DO NOT loosen the mounting block before loosening the buss bar. See Figure F.6.

4.Remove the five #10-24 x .50 screws from the wire drive panel, and separate the panel from the control box.

5.Remove the two #10-24 x .50 screws at the base of the control box that holds the contac- tor and remove the contactor.

6.Disconnect the coil leads, and the buss bars from the contactor.

LN-25™ PRO

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Lincoln Electric SVM179-B service manual Removal Procedure, Figure F.6 Control BOX