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If the thread unrolls in the wrong direction, it may cause the thread tension to be incorrect or break the needle. 5 Hold the end of the thread, push the bobbin down with your finger, and then pass the thread through the slit, as shown. • If the thread is not correctly inserted through the tension-adjusting spring of the bobbin case, it may cause incorrect thread tension. 1 1 Tension-adjusting spring 6 Replace the bobbin cover. Put the projection into the race retainer groove and push closed. 1 2 1 Groove 2 Projection • Make sure that the end of the thread comes out from the cover toward the rear of the machine (as shown in the illustration). • Draw up the lower thread before starting sewing. Refer to “Drawing up the lower thread” on page 21 after threading the upper thread. Lower threading (for models equipped with a quick-set bobbin) Install the bobbin wound with thread. This feature is only available on certain models. 1 Follow steps 1 to 4 from “Lower threading” on page 15. 2 While lightly holding down the bobbin with your right hand as shown, guide the thread through the slit (1 and 2). Then, pull the thread toward you to cut it with the cutter (3). • At this time, check that the bobbin easily rotates counterclockwise. 1 2 231 1Slit2Cutter (Cut the thread with the cutter.) 16 KNOWING YOUR SEWING MACHINE KNOWING YOUR SEWING MACHINE Note . If the thread is not correctly inserted through the tension-adjusting spring of the bobbin case, it may cause incorrect thread tension. 1 1 Tension-adjusting spring 3 Replace the bobbin cover. Put the projection into the race retainer groove and push closed. 1 2 1 Groove 2 Projection • Start sewing after threading the lower and upper thread. When sewing gathers or darts, you can draw up the lower thread by hand so that some thread will be left over. Refer to the steps in “Drawing up the lower thread” (page 21). Upper threading 4 3 2 2 1 5 1 Spool pin 2 Thread guide (back) 3 Thread guide (front) 4 Thread take-up lever 5 Mark on the handwheel CAUTION . When threading the upper thread, carefully follow the instructions. If the upper threading is not correct, the thread may become tangled or the needle may bend or break. . Never use a thread weight of 20 or lower. . Use the needle and the thread in the correct combination. For details on the correct combination of needles and threads, refer to “FABRIC, THREAD, AND NEEDLE COMBINATIONS” on page 22. 1 Turn off the machine. 2 Raise the presser foot lever. 1 1 Presser foot lever 3 Raise the needle by turning the handwheel toward you (counterclockwise) so that the mark on the wheel points up. • If the needle is not correctly raised, the sewing machine can not be threaded. 1 1 Mark on the wheel 4 Pull up the spool pin and put a spool of thread on this pin. CAUTION . If the spool of thread is in the wrong place, or is set incorrectly, the thread may tangle on the spool pin and cause the needle to break. 5 While holding the thread from the spool with your right hand, pass the thread toward you, in the groove on the thread guide. • Make sure that the spring in the groove catches the thread. 1 1 Spring 6 Feed the upper thread as shown in the following illustration. 7 Make sure you guide the thread through the thread take-up lever from right to left as shown in the following illustration. 1 1 1 Thread take-up lever Memo . If the thread take-up lever is lowered, the upper thread can not be wrapped around the thread take-up lever. Make sure you raise the needle by turning the handwheel toward you (counterclockwise) so that the mark on the wheel points up. 18 KNOWING YOUR SEWING MACHINE KNOWING YOUR SEWING MACHINE 8 Put the thread behind the guide above the needle. • The thread can easily be passed behind the needle bar thread guide by holding the thread in your left hand, then feeding the thread with your right hand. 1 1 Needle bar thread guide 9 Thread the needle from front to back leaving a thread tail of about 5 cm (2 inch). • If your sewing machine is equipped with a needle threader, use the needle threader to thread the needle (see next section). 1 1 5 cm (2 inch) Note . Make sure you raise the presser foot lever and the thread take-up lever before you feed the upper thread. . If you incorrectly feed the thread you may cause sewing problems. Using the needle threader (for models equipped with a needle threader) This feature is only available on certain models. CAUTION . The needle threader can be used with a 75/11 through 100/16 home sewing machine needle. However, the needle threader cannot be used with a 65/9 home sewing machine needle. When using special thread such as transparent nylon thread or metallic thread, the needle threader cannot be used. . Thread with a thickness of 130/120 or thicker cannot be used with the needle threader. . The needle threader cannot be used with the wing needle or the twin needle. . If the needle threader cannot be used, refer to “Upper threading” on page 17. 1 Follow steps 1 to 8 from “Upper thre...

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