Adjustment Of Bw Switch Position - Brother NV-10A Service Manual

Adjustment
1. Turn the bobbin winder cam, and lay it as shown in the below figure.
2. Loosen the bind screw (M3 x 6) of the SW adjusting plate.
3. The position in the figure to the lower, and move the SW adjusting plate and adjust it so that the gap is 0 - 0.5mm
between the SW switch assy. and the BW shaft holder assy.
SW switch assy.
SW adjusting plate
Bind screw (M3 x 6)
4. Tighten the bind screw (M3 x 6) of the SW adjusting plate. ( torque : 0.58 - 0.78N · m)

Adjustment of BW switch position

Bobbin winder
shaft stopper
BW shaft holder assy.
0 - 0.5mm
Bobbin winder cam
4 - 19