Adjusting
Lower
Tension
To
test
bobbin
tension,
hang
and
shake
bobbin
case
as
shown.
At
proper
tension
bobbin
case
will
gradually
drop
a
small
amount.
To
adjust
tension,
turn
adjusting
screw
with
small
screwdriver.
-J
Raise
needle
in
the
highest
position.
Leave
end
of
thread
of
about
1
0
cm
(4”)
from
bobbin
case.
Take
hold
of
latch
and
push
bobbin
case
into
shuttle
Release
latch
when
bobbin
case
is
fully
inserted.
DROP
FEED
LEVER
The
leier
is
in
the
right
side
of
shuttle
cover.
For
normal
sewing,
move
the
lever
to
A4
position.
To
lower
feed
dog,
move
the
lever
to
AEA
position.
This
position
is
used
for
button
sewing,
darning
and
embroidery.
loosen
N
1
2-