Operation Manual

and
to
replace
the
bobbin
case
in
the
machine
Lift
latch
K
and
push
the
bobbin
case
onto
center
stud
S,
making
sure
its
slot
(see
arrow)
points
upwards.
Release
the
latch
and
press
against
the
bobbin
case
until
you
hear
it
snap
into
place.