SINGER W311 BBS - Manual (Page 23)

STRETCH STITCHES (For sewing stretch fabrics)
It is suggested to sew the triple lock and stretch stitch
with a speed of about 800 r.p.m for better sewing result.
For sewing Triple lock stretch stitch, set Dial (A) at
5, zigzag knob (B) at 0, stretch lever (C) a t “ D ” position
and you w i l l get the stretch stitch automatically.
For sewing Triple zigzag stitch, set Dial (A) at 5, zigzag
knob (B) at desired position, stretch lever (C) at “D”
position and you w i l l get this sewing automatically.
For sewing Triple over edge stitch, set D i a l ( A ) a t
5, zigzag knob (B) at 0, stretch lever (C) at “D” position,
blind stitch lever (E) at G and you w i l l get the stretch
stitch automatically.
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