User manual SILVERCREST SON 90 A1 OVERLOCK SEWING MACHINE

[. . . ] Intended Usage Safety instructions Items supplied Technical Data Description of the appliance Bringing the upper blade into a rest position Needle Information Upper looper element Opening the front flap Preparation By using the right or left needle . Read these operating instructions carefully before using the appliance for the first time and preserve this booklet for later reference. Pass this booklet on to whoever might acquire the appliance at a future date. This overlock sewing machine is not intended . [. . . ] Turn the thread tension selector for the needle (blue r or green t) to a lower number. Should the needle yarn be too loose (Fig. 58): · Turn the thread tension selector for the needle (blue r or green t) to a higher number. Turn the thread tension selector for the lower looper thread u (yellow) to a lower number. Figure 59 shows you the stitch pattern for this stitch. This stitch with a needle and 3 threads is used for tidying of normal fabrics with an overcast stitch. by changing the needle position you can obtain a narrow or a wide overcast seam. Adjust the thread tension selectors r t z u to the appropriate values (see table) then sew a test seam on the material being used. Upper looper element Tensioning the thread Textiles blue light material mediumweight material heavy material green red yellow Tensioning the thread Textiles blue light material mediumweight material heavy material green red yellow Top lower looper thread Underside Fig. Should the upper looper yarn lie on the underside of the textile (Fig. 60): · Turn the thread tension selector z for the upper looper thread (red) to a higher number, or . Turn the thread tension selector for the lower looper thread u (yellow) to a lower number. Should the lower looper yarn lie on the upperside of the textile (Fig. 61): · Turn the thread tension selector for the lower looper thread u (yellow) to a higher number, or . Turn the thread tension selector z for the upper looper thread (red) to a lower number. Should the needle thread appear to be too loose (Fig. 62), turn the thread tension selector for the needle thread (blue r or green t) to a higher number. Figure 63 shows you the stitch pattern for this stitch. This stitch with a needle and 3 threads is used for fell or butt seams and for ornamental stitches with decorative thread. by changing the needle position you can obtain a narrow or a wide flatlock seam (flatlock). Adjust the thread tension selectors r t z u to the appropriate values (see table) then sew a test seam on the material being used. Upper looper element Tensioning the thread Textiles blue light material mediumweight material heavy material green red yellow Tensioning the thread Textiles blue light material mediumweight material heavy material green red yellow Should the lower looper yarn be too loose (Fig. [. . . ] Vrider du trådspänningsväljaren till nålen (blå r eller grön t) till ett lägre nummer. Vrider du trådspänningsväljaren till den övre griparen z (röd) till ett högre nummer eller. Vrider du trådspänningsväljaren till nålen (blå r eller grön t) till ett lägre nummer. Vrider du trådspänningsväljaren till nålen (blå r eller grön t) till ett högre nummer. [. . . ]