Operation Manual

4.
Winding
the
Bobbin
Place
a
spool
of
thread
on
pin
1
(Fig.
5)
and
pass
the
thread
from
left
to
right
through
eyelet
2,
clockwise
around
and
between
tension
discs
3
and
from
the
inside
through
the
slot
in
the
bobbin.
Wind
a few
turns
of
thread
on
the
bobbin
and
place
the
latter
on
spindle
4.
Start
the
bobbin
winder
by
pressing
down
lever
5.
The
bobbin
is wound
automatically
while
the
machine
is
sewing.
When
a
sufficient
amount
of
thread
has
been
wound
on
the
bobbin,
a
latch
stops
the
bobbin
winder.
The
amount
of
thread
to
be
wound
on
the
bobbin
is
regulated
by
screw
6.
Turn
this
screw
clockwise
for
more
thread,
or
counter-clockwise
for
less
thread.
If
the
thread
should
pile
up
at
one
end
of
the
bobbin,
adjust
the
position
of
the
bobbin
winder
tension
sideways,
as
may
be
required.
To
do
this,
loosen
screw
7,
adjust
the
tension
and
tighten
the
set
screw
again.
The
tension
on
the
thread
is
regulated
by
turning
nut
6.
Make
sure
the
bobbin
winder
pulley
rotates
in
the
direction
indicated
by
an
arrow
in
Fig.
5.
R9929
Fig.5
4