Operation Manual
The
needle
threads
must
always
be
inser
ted
last
in
order
to
avoid
mistakes
with
the
left
looper
thread
and
thread
breakage
or
missed
stitches.
Cut
the
threads
close
to
the
thread
spool
and
set
the
new
thread
reels
in
place.
Tie
together
the
threads
still
in
the
machine
and
the
new
threads,
and
pull
the
threads
out
of
the
needles.
Set
all
the
thread
tensions
to
—5.
Now
pull
on
the
needle
threads
until
the
knots
are
about
15
cm
past
the
last
thread
guide
before
the
needles.
Cut
the
knots
off
and
pull
the
threads
through
the
respective
needle
eyes.
The
looper
threads
can
be
pulled
continuously
past
the
looper
eye
and
laid
to
the
left
underneath
the
sewing
foot.
Important
note
on
threading:
The
thread
must
also
be
removed
from
the
needle(s)
if
the
looper
threads
break.
Re-insert
the
looper
thread
first,
then
re-thread
the
needle(s).
Thread
reel
change
on
threaded
machine
18