Brother CV3440 Operation Manual page 25

„ Triple top cover stitch
„ Top cover stitch (Wide/Narrow)
Balanced tension
The top cover thread sews a straight seam on the
surface of the fabric, and the looper thread forms
loops on the back.
Stitching direction
Top cover thread is too loose.
Turn the top cover thread tension dial to a higher
number to increase the tension, or turn the needle
thread tension dial to a lower number to reduce the
tension.
Top cover thread is too tight.
Turn the top cover thread tension dial to a lower
number to decrease the tension, or turn the needle
thread tension dial to a higher number to increase the
tension.
Balanced tension
The top cover thread sews a straight seam on the
surface of the fabric, and the looper thread forms
loops on the back.
Stitching direction
Top cover thread is too loose.
Turn the top cover thread tension dial to a higher
number to increase the tension, or turn the needle
thread tension dial to a lower number to reduce the
tension.
Top cover thread is too tight.
Turn the top cover thread tension dial to a lower
number to decrease the tension, or turn the needle
thread tension dial to a higher number to increase the
tension.
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