THREAD TENSION
-Basic thread tension setting is "4". To increase the tension, turn the dial to the next number up. To decrease the tension, turn the dial to the next number down.
-Proper setting of tension is important for good sewing. There is no single tension setting appropriate for all the stitch functions and fabrics. However, 90% of all sewing will be between the "3" and "5" ("4" is the basic setting).
-For decorative sewing you will always obtain a nicer stitch and less fabric puckering when the upper thread appears on the bottom side of your fabric.
Surface | 11 Normal thread tension for straight stitch sewing. |
|
Reverse 
side
Upper thread
1Bobbin thread
Surface
Reverse 
side
| Upper thread |
2 | Bobbin thread |
|
22 Thread tension is too loose for straight stitch sewing. Turn dial to higher number.
Surface
Reverse 
side
Upper thread
3Bobbin thread
Surface
Reverse 
side
Upper thread
4Bobbin thread
33 Thread tension is too tight for straight stitch sewing. Turn dial to lower number.
44 Normal thread tension for zig zag and decorative sewing.
