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For Zigzag Stitch
tn a correct zigzag stitch, the bobbin threads will not show on the top side of
fabric and the top threads will show siightly on the bottom side. See below tar the
correct appearance. To match this appearance, adjust the top tension.
Top tension
Too Tight
Top side of Fabrrc
Top tension
Too Loose
I
_
J
Too side ot Fabric
Just Right
J
Top side of Fabric
Reverse Stitch Control
f
k
.......
j
To reverse
stitch,
hold down
this
control
during
sewing,
Release
to sew forward
again.
Bottom side of Fabric
Too Tight:
--Corner
ot each z_g
zag witl pull together
on the top side at
fabrics
Bottom side of Fabric
Too Loose:
--The
top thread
will
_oop through bottom
side of fabric and will
be
pulled
almost
together.
Bottom side of Fabric
Just Right:
Minimize
the amount
ot top thread
visible
on the bottom
side o1
fabric without
causing
excessive
puckering
or causing the
bobbin
thread to show on the
top side. Results
vary
with fabric, thread and
sewing conditions.
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