Operation Manual

Removing
the
bobbin
case
and
bobbin
Raise
the
needle
to its
highest position.
Open
the
shuttle cover.
2.
Open
the latch
on the
bobbin
case
and pull
the
bobbin case
out of
the
machine.
3.
Release
the
lat—h
and
the
bobbin
will
fall
out.
Inserting
the
bobbin
I.
Pull
out
abt5cm
thread
from
the
bobbin
and
insert
the
bobbin
into
the
bobbin
case
as
illu
trated
2.
Guide
the
thread
th
rough
the
slot.
Thread
tension
spring
10cm
L
/4\
3.
Pull
the
thread
through
the
slot
and
under
the
tension
spring
and
draw
out
about
10
cm
thread
Hinged latch
—8—