Operation Manual

The
following
seams
can
be
sewn
with
this
machine:
1.
Four-thread
safety
stitch
seam
This
seam
is
sewn
with
all
four
threads.
It
should
be
used
to
sew
light
to
medium
weight
fabrics.
Application:
Closing
seams,
sewing
sleeves
into
shirts
and
blouses,
sewing
curtains
and
drapes,
etc.
2.
Two-thread
chainstitch
seam
Only
the
left
needle
JL
x
1
and
the
left
chainstitch
looper
are
threaded.
The
right
overedge
looper
is
disen
gaged
and
the
right
needle
removed
(see
pages
18,
19).
Application:
Seaming
materials.
By
sewing
the
two-thread
chainstitch
seam,
you
can
place
the
safety
stitch
at
any
distance
from
the
edge
you
choose
to
give
you
a
virtually
unlimited
seam
width.
3.
Two-thread
overedge
seam
Only
the
right
needle
DB
x
1
(1738)
and
the
right
overedging
looper
are
threaded
for
this
seam.
The
left
needle
is
removed.
Application:
Finishing
all
types
of
seams.
17