Bobbin Winder (Uneven Bobbin Winding And Bobbin Winding Amounts) Adjustment - Brother BC800 Service Manual

Adjustment

Bobbin winder (uneven bobbin winding and bobbin winding amounts) adjustment

1. Move the bobbin winder tension assy. up and down to adjust uneven bobbin winding.
2. Turn the bobbin presser left and right, and adjust the winding quantity
*Key point
• The target for the bobbin winding quantity is filling 80 - 90% of the diameter..
Bobbin presser
4 - 16