Viking 2780 - Page 33

With freearm
machine
push
part
A
as
per
II.
under
the
eyetetting
plate
and press it
on
the
needle
plate
so
that catch
B
engages.
In
order
to
remove
the eyeletting
plate,
it
is
necessary
to
lift
it
by
means
of
scissors
or
similar
tool as
shown
at
the
left
and
pull
in
direction
of
arrow.
Pipings
(pin
tuckings)
Pipings
are
very popular
on
dresses,
blouses
and
coats.
They
are
sewn
in
flat
fabric
with
doble
needle
resp.
with
two
upper
threads
in
one and
the
same
operation.
Here
the
socalled
twin
needle
is
used
instead
of
the
ordinary
needle.
This
can
be
made
with
all
machine
models.
When
threading
is
made,
guide
one
thread
each
over
the
tension
disc,
takeup
lever and
eyelets
of
the
needle
holder.
Take
care
that
the
threads
do
not
twist.
Depending
on
fabric’s
thickness
choice
the
sewing
foot
and
needle
distance
of
twin needle,
In
order
to
get
a
very
decorative,
nice
raised
seam,
use
of
a
socalled
‘piping
finger”
is
recommended,
here an
additional
thread
runs
through
and
it
is
undersewn
on
the
wrong
side
of
fabric.
Use
a
twin
needle
No.
90—2,8
mm,
piping
foot
No.
389
and
piping
finger.
Straightstitch,
stitchlength
3—4.
28