Operation Manual

I
LII
Hook
cover
Switch
off
the master
switch
Taking
out
the
bobbin
case
Lift
the latch
of
the
bobbin
case
and
pull
the
Hold
the
hook
cover
(35) at
the
side
and
open
i
to
bobbin
case
out
Release
the
latch
and
take
out
the
front. the
empty
bobbin.
Thread
tension
To
obtain
optimum
seam appearance
and
durability
make
sure
the
needle
and
bobbin
thread
tensions
are
correctly
adjusted
with regard
to
each
other,
i.e.
the
threads
are
interlaced
between
the
two
fabric
layers.
For
fancy
seams
and
buttonholes
the
thread
interlace
should
be
visible
on
the
underside
of
the
fabric.
23