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F-86

TROUBLESHOOTING AND REPAIR

F-86

MOTOR CONTROL BOARD

REMOVAL AND REPLACEMENT PROCEDURE (continued)

FIGURE F.39 – MOTOR CONTROL BOARD LOCATION

MOTOR CONTROL BOARD

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REMOVAL PROCEDURE

1.

Remove input power.

2.

Perform the Monitor and Pedestal Removal

3.

rocedure.

ver Removal Procedure.

Perform the Case

4.

Locate the Motor

Control Board. See Figure

5.

F.39.

 

Label all leads and associated terminals for

6.

reassembly.

 

Using the small flathead screwdriver, remove

 

the 6 leads from the bottom terminal strip. See

 

Figure F.40. See the Wiring Diagram.

7.Using the small flathead screwdriver, remove the three leads (50W, 20, 18) from the top ter- minal strip on the Motor Control Board.

See Wiring Diagram. See

8.Using a 5mm wrench, remove the four mount- ing nuts, bolts and spacers from the corners of the Motor Control Board. Note spacer positions for reassembly.Figure F.40.

VRTEX TM 360

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Lincoln Electric SVM200-A service manual Motor Control Board, Rocedure Ver Removal Procedure