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Resumen del manual
a Sewing speed controller Turn on the sewing machine. i When the bobbin begins spinning slowly, take your foot off the foot controller or (start/stop button) (for models equipped with the start/stop button). . When the foot controller is plugge e start/stop button cannot be used to sewing (only for models equipped start/stop button). . If the sewing machine is to be ope using the foot controller, connect the foot controller before turning on the mac g h the stop button) (for models equipped with the (start/Press the foot controller or press start/stop button) to start. Note j Cut the thread, slide the bobbin winder shaft to the left and remove the bobbin. k Slide the sewing speed controller back to its original position (for models equipped with the sewing speed controller). CAUTION . Not winding the bobbin properly may cause the thread tension to loosen, and may break the needle. 1 2 a Wound evenly b Wound poorly Memo . When the sewing machine is started or the handwheel is turned after winding the thread around the bobbin, the machine will make a clicking sound; this is not a malfunction. . The needle bar does not move when you slide the bobbin winding shaft to the right. Lower threading Install the bobbin wound with thread. • For more details on quick-set bobbin, see page 16. CAUTION . Winding the bobbin improperly may cause the thread tension to loosen, breaking the needle and resulting in injury. 1 2 a Wound evenly b Wound poorly . The bobbin was designed specifically for this sewing machine. If bobbins from other models are used, the machine will not operate correctly. Use only the enclosed bobbin or bobbins of the same type (part code: SA156, SFB). Actual size 11.5 mm (7/16 inch) This model Other models CAUTION . Make sure you turn the power off while threading the machine. If you accidentally step on the foot controller and the machine starts to sew, you could be injured. Raise the needle to its highest position by turning a the handwheel toward you (counterclockwise) or press (needle position button) (for models equipped with the needle position button), and raise the presser foot lever. b Slide the button and open the cover. 1 2 1 a Cover b Slide button Put the bobbin in so the thread comes out in c the direction shown by the arrow. • Only use bobbins that were designed to be used with this machine. CAUTION . Make sure you set the bobbin so the thread unrolls in the right direction. If the thread unrolls in the wrong direction, it may cause the thread tension to be incorrect or break the needle. d 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 (page 31). 1 a Tension-adjusting spring 15 KNOWING YOUR SEWING MACHINE KNOWING YOUR SEWING MACHINE Replace the bobbin cover. Put the left tab in e place (see arrow a), and then press lightly on the right side (see arrow b) until the cover clicks into place. • Replace the cover so that the end of the thread comes out from the left side of the cover (as shown by the line in the diagram). ¦ For models equipped with the quick-set bobbin Raise the needle to its highest position by turning a the handwheel toward you (counterclockwise) or press (needle position button) (for models equipped with the needle position button), and raise the presser foot lever. b Slide the button and open the cover. 1 2 a Cover b Slide button Put the bobbin in, feed the end of the thread c through the slit, and then pull the thread to cut it. • Only use bobbins that were designed to be used with this machine. CAUTION . Make sure you set the bobbin so the thread unrolls in the right direction. If the thread unrolls in the wrong direction, it may cause the thread tension to be incorrect or break the needle. 1 a Cutter • If the thread is not correctly inserted through the tension-adjusting spring of the bobbin case, it may cause incorrect thread tension (page 31). 1 a Tension-adjusting spring Memo . The order that the bobbin thread should be passed through the bobbin case is indicated by marks around the bobbin case. Be sure to thread the machine as indicated. d Replace the bobbin cover. Put the left tab in place (see arrow a), and then press lightly on the right side (see arrow b) until the cover clicks into place. Memo . You can begin sewing immediately without drawing up the bobbin thread. If you want to draw up the bobbin thread before you start to sew, follow the procedure in “Drawing up the lower thread” (page 20). Upper threading Upper threading Set the upper thread and thread the needle. • For details on the needle threader, see page 18. 1 aSpool pin bThread guide cMark on the handwheel CAUTION . Make sure you thread the machine properly. Otherwise, the thread could tangle and break the needle. Raise the presser foot using the presser foot a lever. aPresser foot lever b Raise...