20
Machine socket
Location of the connectors
Replacing the Electronic Components
NOTE:
* Do not disconnect the connectors by pulling on the cord.
* To disconnect, grasp the connector, not the cord.
* Connect the connector to the connector post of the same color on the circuit board.
Bobbin winder switch
Upper shaft sensor
Lamp
BH sensor
Circuit board (F)
Stitch length motor
Stitch width motor
Driving motor
Seitching regulator
For factory use only
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