Lincoln Electric SVM179-B service manual Front Panel

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F-24 TROUBLESHOOTING & REPAIR F-24

FRONT PANEL REMOVAL AND REPLACEMENT PROCEDURE (CONTINUED)

FIGURE F.8 – FRONT PANEL

FRONT PANEL

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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.Remove the two 1/4-20 screws that hold the front panel and lift it out. See Figure F.8.

4.Disconnect the molex plugs from the control harness. See wiring diagram.

5.Disconnect the work lead and set it aside to use with the new panel.

REPLACEMENT PROCEDURE

1.Connect the work lead that was previously removed.

2.Reconnect the molex plugs.

3.Slide the front panel into the control box and attach it with two 1/4-20 screws.

4.Slide the control box into the case and attach it with the remaining 1/4-20 screws.

LN-25™ PRO