A SERVICE OF

logo

TESTING
STITCH
OVERLOCK
STITCHES
After
threading
is
completed,
use
a
scrap
of
fabric
that
you
plan
to
sew
and
test
to
sew
in
the
following
order.
1.
Gently
pulling
all
the
threads
to
the
left,
lower
the
presser
foot.
Rotate
the
hand
wheel
towards
you
a
few
times
to
see
if
the
lock
stitches
are
properly
formed.
2.
Start
the
machine
at
low
speed
and
feed
in
test
fabric
under
the
presser
foot
by
slightly
pushing
it
forward.
(This
can
be
done
with
the
presser
foot
down
on
most
fabrics
except
bulky
materials.)
Guide
the
fabric
gently
as
machine
automatically
feeds
the
material.
3.
Check
thread
tensions
by
test
sewing
on
spare
fabric.
(See
page
36.)
4.
At
fabric
end,
carry
on
running
machine
at
low
speed,
gently
pulling
the
fabric
towards
the
back,
until
about
5
to
6
cm
of
extra
lock
stitches
are
produced
without
fabric.
Cut
thread
by
with
scissors.
Fig.
1
Fig.
2
Fig.
3