Pfaff SMARTER BY 260c Manual - Page 18

Thread tension To set the thread tension, turn the thread tension dial as illustrated. Depending on the fabric, batting, thread, etc, the tension may need to be adjusted. See Stitch Overview, page 8 for thread tension recommendation for all stitches. For the best stitch appearance and durability, make sure the needle thread tension is correctly adjusted. For general sewing, the threads evenly meet between the two layers of fabric. If the bobbin thread is visible on the top side of the fabric, the needle thread tension is too tight. Reduce the needle thread tension. If top thread is visible on the underside of the fabric, the needle thread tension is too loose. Increase the needle thread tension. For decorative stitches and buttonholes, the top thread should be visible on the underside of the fabric. Make a few tests on a scrap piece of the fabric you are going to sew and check the tension. Correct tension Tension too tight Tension too loose Preparations 18