With the upper tension is too loose, the upper thread forms loops over the lower thread lying flat on the fabric. If the upper tension is too tight, the lower thread is pulled up over the upper thread which is lying flat on the fabric. When upper tensions are properly balanced, a perfect stitch will be formed with both threads interlocking in fabric. To change the bobbin tension, turn the small screw on the side of the bobbin case clockwise to tighten, counterclockwise to loosen. To decrease, turn to the left.īefore adjusting lower tension be sure that the machine is threaded properly. To increase the tension on the upper thread, turn dial to the right. Press the bobbin case again after latch has been released to make sure the bobbin case is locked securely in place.Īdjusting the tensions Adjust the upper tension with the presser foot down, as the tension is released when it is raised. Press the bobbin case into the shuttle as far as possible until the latch catches on the center post of the shuttle. Insert and center the bobbin case on the stud of the shuttle body.īe sure the bobbin case finger is opposite the shuttle race notch. At the bottom right side are engraved words of Made in Japan.
Sitting at the top left of the sewing machine is a large metal label Signature Dressmaker. Every inch of it is made of metal, even the original foot pedal. Hold the bobbin latch, between thumb and forefinger of the left hand, with at least three inches of thread running from the top of the bobbin case to the right. Like any other vintage sewing machine, the Signature Dressmaker weighs like a ton, especially for its size.
Placing bobbin case in shuttle -Dressmaker 7000 Sewing Machine Instruction Manual Raise the needle bar to its highest position, and open front cover to the left. Dressmaker 7000 Sewing Machine Instruction Manual.
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