SINGER W4910 Euroflair - Manual (Page 30)

Blindstitchini
Blindstitching (cont.)
Snap on the presser foot D in the same way as the
regular presser foot. As fabrics vary in thickness the
presser foot can be shifted sideways so that the edge
guide 1 underneath may be set according to the thickness
of the fabric.
Move the presser foot by turning the red roller 2
forward + or backward -. When sewing Ught fabrics
turn the roller toward —. When sewing thick fabrics, turn
toward +. Experiment until you find a suitable setting.
Be sure that the folded edge follows the edge guide 1
underneath the presser foot.
Sew a few stitches and compare the result with those
in the illustration. The picture to the left shows how the
stitches fail to reach the folded edge of the fabric. You
should then check that the fabric edge exactly follows
the edge of the edge guide or turn the red roller slightly
toward +. The stitch is too far in on the fabric fold in the
center seam in the illustration and will be visible on the
right side. Turn the roller toward —. The seam to the
right in the illustration shows invisible hemming. The
stitching catches just one thread of the folded edge.