Brother International TZ1-B652 Instruction Manual - English - Page 22

Tension control of straight stitch In the following case 2. Adjust the tension to the tension strength of lower thread. Material Upper thread Lower thread Right side Upper thread Reverse side Lower thread Tighten Loosen Proper thread tension Upper/lower thread tension have to be adjusted properly when sewing. Otherwise, any troubles might happen such as uneven sewing stitches, seam with wrinkles, brakage of stitches, etc. In such cases, adjust as follows: 1 . Adjust the lower thread tension, so that lower thread can pull smoothly. 2. Adjust the upper thread tension. Lower thread tension is.... proper too strong 2. Adjust the tension to the tension strength of lower thread. Right side Upper thread. Loosen Lower thread Tighten Lower thread tension is.... proper poor - 20 -