Bernina 730 Manual - Page 51

accordingly

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Woollen socks are pulled over the free arm without using the darning ring for stockings. Darning with wool is performed in two stages, i. e.: 1. The damaged area is covered with wool. 2. The covering wool rows are sewn down. As appears clearly from fig. 67 a, the wool is introduced in the slot of the presser foot, whereby the thread is allowed to project over the rear edge of the presser foot by approximately niu". Now span the hole with wool as shown in fig. 67 b. Start at the left hand top corner of the damaged area and stretch wool sideways, i.e. from left to right and vice-versa, by shifting the fabric accordingly to and fro. At the end of each run the zigzag stitch will tack the wool to the fabric, when direction of movement is changed. Make sure that these runs are as close as possible together, because later on no more wool will be used. As soon as the damaged area is entirely covered with wool, the wool thread is cut at the darning foot. Now fasten the wool rows with zigzag stitches across them as is shown in fig. 67c, by shifting the fabric forward and backward. Zigzag stitch is employed to ensure that the mend remains fully elastic and care should be taken not to place the individual zigzag runs too closely together. Fig. 67 b e 49

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Woollen
socks
are
pulled
over
the
free
arm
without
using
the
darning
ring
for
stockings.
Darning
with
wool
is
performed
in
two
stages,
i.
e.:
1.
The
damaged
area
is
covered
with
wool.
2.
The
covering
wool
rows
are
sewn
down.
As
appears
clearly
from
fig.
67
a,
the
wool
is
intro-
duced
in
the
slot
of
the
presser
foot,
whereby
the
thread
is
allowed
to
project
over
the
rear
edge
of
the
presser
foot
by
approximately
niu".
Now
span
the
hole
with
wool
as
shown
in
fig.
67
b.
Start
at
the
left
hand
top
corner
of
the
damaged
area
and
stretch
Fig.
67
wool
sideways,
i.e.
from
left
to
right
and
vice
-versa,
by
shifting
the
fabric
accordingly
to
and
fro.
At
the
end
of
each
run
the
zigzag
stitch
will
tack
the
wool
to
the
fabric,
when
direction
of
movement
is
changed.
Make
sure
that
these
runs
are
as
close
as
possible
together,
because
later
on
no
more
wool
will
be
used.
As
soon
as
the
damaged
area
is
entirely
covered
with
wool,
the
wool
thread
is
cut
at
the
darning
foot.
Now
fasten
the
wool
rows
with
zigzag
stitches
across
them
as
is
shown
in
fig.
67c,
by
shifting
the
fabric
forward
and
backward.
Zigzag
stitch
is
employed
to
ensure
that
the
mend
remains
fully
elastic
and
care
should
be
taken
not
to
place
the
individual
zigzag
runs
too
closely
together.
b
e
49