User manual SINGER 112W140

[. . . ] Before switching on the machine, make sure that the electric voltage of the socket outlet is the same as the rated voltage. Use this machine only for its intended use as described in this Instruction Book. use only attachments specifically recommended for the machine. Disconnect the power-line plug from the socket outlet or switch the machine off when making any adjustments in the needle area, such as threading a needle, changing a needle, changing the needle plate, changing presser foot or removing bobbin case, etc. [. . . ] They should be uncovered for all general sewing purposes and covered for darning, embroidery and monogramming. When the feed dogs are covered, you must manually move the fabric. The feed dogs are located under the presser foot. Unscrew the presser foot shank, and remove it along with the foot. It is easier to attach and remove the feed cover plate when the foot and shank are removed. Cover the feed dogs with the clear feed cover plate by aligning the cover with the openings on the bobbin visor. To remove the feed cover plate, slide finger nail under the cover and push up. Not enough tension: loose stitch Tension insuffisante : points lâches Tensión insuficiente: puntadas sueltas Medium- linen, percale, weight piqué, Moyen muslin, velvet, Medimicroano fiber gabardine, tweed, canvas, duck, denim, gingham single knits, double knits, jersey, tricot For basic sewing with standard thread, the tension lever will normally remain at the AUTO setting. However, the tension can be tightened or loosened to compensate for decorative stitches, decorative threads, speciality fabrics or certain sewing techniques. Change the needle regularly (approximately after sewing two to three projects). damaged fabric and poorly formed stitches are usually caused by a bent , blunt or burred needle. Secure thread in place with either the large or small spool pin holder, depending on the size of your thread spool. Pull the clear bobbin slide plate forward to open bobbin area. Using your fingernail, remove bobbin from bobbin case. Pull the thread from the spool, hold firmly over the first thread guide. Then push the thread down, snapping it into the thread guide. Pull thread out from the spool through the second thread guide. Firmly hold the thread close to the spool with your right hand, then holding the thread-end in your left hand, follow the thread guides. The thread should be taut as it goes through the guides. Pass the thread through the eye of the needle from front to back. Pull the Automatic needle threader lever down, and place the thread as illustrated. Pull the automatic needle threader down until the wire hook passes through the needle's eye. [. . . ] This is the first step of the four step buttonhole. Raise the needle and turn the Pattern Selector to the second part of the buttonhole. For model 4210, set the Stitch Length to for model 112W140 set the Stitch Length to "1". Turn handwheel counter clockwise until the needle is in the highest position. [. . . ]