User manual TOYOTA JFS18

[. . . ] The types are shown on the model label as follows: MODEL/MODELE(MODEL NAME) SERIES/SERIE RS SERIES/SERIE RS2000 SERIES/SERIE RS2000A SERIES/SERIE RS2000B SERIES/SERIE Model label When calling for service, please note the MODEL and SERIES numbers that are inscribed on the back of your sewing machine. Relationship between the needle, thread and fabric, and adjusting the sewing machine . Important safety instructions These safety instructions are designed to prevent danger or damage arising from the incorrect operation of the machine. Explanation of " " and " " An incorrect operation could result in death or serious injury. [. . . ] Note : If it does not change with the upper thread, adjust the lower thread. Adjustment method for lower thread tension Adjust by turning the bobbin case adjustment screw with the accessory screw driver. Turn right to tighten the tension Turn left to loosen the tension After adjusting the tension of the bobbin case, suspend bobbin, bobbin case, and shuttle hook all together and hold the bobbin thread as illustrated. 46) Note: When the bobbin case tension is correct: the thread should slide down with light resistance. When the bobbin case tension is too tight: the thread does not slide down, or the thread jerks. When the bobbin case tension is too loose, : the thread easily slides down with no resistance. Overcasting This is a sewing method that prevents unraveling at the edge of the fabric. 20 [Application of each stitch pattern]) Position the fabric so that the right needle entry point at the edge of the fabric is slightly on the outside. Blind hem stitching In this sewing method the stitch cannot be seen on the right side of the fabric. Fold back the fabric so that the folded area protrudes by about 5 to 7mm. Position the fabric so that the needle slightly catches the fold when the needle moves to the left. The part of the stitch that catches the fold will be visible from the right side of the fabric. Sew the stitch evenly so that the part of the stitch that catches the fold is not too large or too small. 32 Sewing It is easier to sew accurately if a blind stitch foot is used. Buttonhole Before changing the presser foot, remove the power plug from the outlet. For stretch fabric or thin fabric, a fusible interlining on the wrong side of the fabric will reinforce the fabric and produce a good finish for the buttonhole. 21 [Changing the presser foot]) Set the buttonhole size and mark a line on the fabric. Note : For stretch fabric or thin fabric, insert a fusible interlining on the wrong side of the fabric before sewing. 34 Sewing Align the buttonhole foot division line closest to you with the guide line, and lower the presser foot to the start line of sewing on the fabric. Raise the needle to the highest position, set the pattern dial to "1", and sew 5 to 6 bar-tack stitches. Raise the needle to the highest position, set the pattern dial to "2", sew the left side and stop at the line marked on the fabric. Raise the needle to the highest position, set the pattern dial to "3", and sew 5 to 6 bar-tack stitches. [. . . ] Align the projection of the shuttle hook cover with the depression of the hook, and install the shuttle hook cover. (in the direction of the arrow) Hold the latch of the bobbin case and insert the bobbin case into the shuttle race. Light bulb replacement Light bulb is not equipped with RS2000B series. Before changing the light bulb, remove the power plug from the outlet and wait until the bulb cools. [. . . ]