Brother International Innov-is NQ3700D Operation Manual - Page 22
Caution
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Winding/Installing the Bobbin Winding/Installing the Bobbin CAUTION • Use the plastic bobbin that comes with this machine or bobbins of the same type. The bobbin's height is 11.5 mm (approx. 7/16 inch). SA156 is Class 15 type bobbin. Winding the bobbin This section describes how to wind thread onto a bobbin. Memo • By placing the bobbin into the bobbin case in the same orientation that it was on the bobbin winder shaft, the bobbin can be installed with the correct winding direction of the bobbin thread. The "b" mark on one side of the bobbin included with this machine can be used as a reference. Memo • When winding the bobbin for sewing utility stitches, use thread appropriate for the fabric that you wish to sew (page 27). Normally, the thread will be the same as what is used for the upper threading. • When winding bobbin for embroidery, be sure to use the recommended bobbin thread for this machine. Open the top cover. a Remove the spool cap and place the spool of thread for c the bobbin onto the spool pin. Slide the spool onto the spool pin so that the thread unwinds to the front from the bottom. Otherwise the thread may become tangled around the spool pin. 1 1 The thread unwinds to the front from the bottom. Slide the spool cap onto the spool pin. d Slide the spool cap as far as possible to the right, as shown, with the rounded side on the left. Place the bobbin on the bobbin winder shaft so that the b notch in the bobbin aligns with the spring on the shaft, and then slide the bobbin winder shaft to the right until it snaps into place. 1 Notch 2 Bobbin winder 1 shaft spring 2 CAUTION • If the spool or the spool cap is not installed correctly, the thread may become tangled around the spool pin, causing the needle to break. • Three spool cap sizes are available, allowing you to choose a spool cap that best fits the size of spool being used. If the spool cap is too small for the spool being used, the thread may catch on the slit in the spool or the machine may be damaged. When using mini king thread spool, use the thread spool insert (mini king thread spool). For details on thread spool insert (mini king thread spool), refer to "Memo" on page 21. 20
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