Operation Manual

With
the
needte
bar
rasea,
push
the
bobbm
case
on
the
center
stud
n
the
shuttle
and
turn
it until
ifs
position
finger
H
is
opposite
the
positcn
s(ot
(Fig.
4
8.
Push
the
bobbin
case
in
until
it
audibly
snaps
in
place.
Failure
to
observe
this
precaution
may
result
in bobbn
case
or
needle
breakage.
The
transverse soool
pin
ensures
even
unwinding
of
the
thread
and
prevents
thread
breaking,
which
may
occur in
the
case
of vertical spool
pins
when
the
thread
SiES
off
the
spooi.
Raise
the
presser
bar
lifter
and
thread
the
needle
as
fallows:
(See
Fig.
8).
Lead
the
thread from
spool
pin
1
under
thread
guide
2,
up
and
cound guide
3,
down
and
between
tenson
discs
4,
througn
crsec
spr:ng
5,
under
thread
regulator
6,
through
eyelet 7,
from
right
to
left
through
the
eye
Fig.
6
Fig.
7
4.
Threading the
Needle
(See
Fig.
8)
5