![background image](http://html1.mh-extra.com/html/baby-lock/bl-6300/bl-6300_service-manual_462342069.webp)
-67-
V.
HOW TO ADJUST ELECTRON ELEMENTS
1. When power is turned on, the lamp does not light up .............................. 71
3. Operation of main motor is not stable or maximum speed operation is
4. The motor starts, then stops immediately.................................................. 72
6. Needle does not stop in the up position .................................................... 72
7. The sewing machine does not turn when the reverse sewing switch is
pressed or if the switch is pressed during operation, it does not go into
low speed. (However, when the foot controller is used, the speed is not
supposed to become slow speed.) ............................................................. 72
8. During thread winding, the motor starts, but stops immediately ............ 73
9. Sewing machine does not operate normally when foot controller
10. When the sewing machine starts, the warning buzzer buzzes and it