Bobbin Winder (Uneven Bobbin Winding And Bobbin Winding Amounts) Adjustment - Brother CS8000 Series Service Manual

Adjustment (Main Unit)
1. Move the bobbin winder tension assy. up and down to adjust uneven bobbin winding.
2. Fully tighten the screw, pan (S/P washer) M3X6.
Screw, pan (S/P washer) M3X6
3. 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.
4. Fully tighten the screw.
Screw
torque
4 - 18

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

torque
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0.39 - 0.78 N-m
0.39 - 0.78 N-m
80-90"