Operation Manual

Changing
the light
bulb
Push
the
light
bulb
up,
turn
it
toward
A
and
pull
it
out.
Insert
the new
light
bulb
so
that
its
pins
move
in
slots
C.
Push
it
up
and
turn
it
toward
B.
23
Cleaning
and
oiling
Take
out
the
screws
of needle
plate
24
and
remove
it.
Open
cover
14.
Remove
the
bobbin
case.
Clean
the
parts
in
the
vicinity
of
the sewing
hook
and
the
feed
dog
with
a
soft
brush.
Do
not oil
the
machine
because
it is
main
tenance-free.
All
you
have
to
do
is
put
a
drop
of
oil
into
the
hook
raceway
now
and
then.