Instruction Manual

37
The bobbin thread will be pulled to the front side of the fabric.
In this case, decrease the thread tension value (to decrease
the needle thread tension).
The needle thread will be pulled to the wrong side of fabric.
In this case, increase the thread tension value (to increase
the needle thread tension).
<In the case of straight stitch>
The needle thread and the bobbin thread interlace with each
other approximately at the middle of material thickness.
Needle thread
Bobbin thread
Fabric (right side)
Fabric (wrong side)
Middle of the fabric thickness
<In the case of zigzag stitch>
The needle thread is pulled a little bit to the wrong side of
material.
Well-balanced thread tension
When the needle thread is too strong
When the needle thread is too low