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I
(2)
Upper
looper
threading
(B)
•
Bring
the
upper
looper
to
its
lowest
position
by
turning
handwheel
toward
you.
•
Draw
thread
from
spool
and
pass
it,
through
guide
®
of
the
thread
stand
and
then,
in
order,
through
guides
©
(Fig.
A).
•
Thread
the
hole
of
upper
looper
j,using
tweez
ers.
Cut
the
thread
leaving
about
10cm
(4”)
of
spare
thread
(Fig.
E).
•
Close
the
front
cover.
(3)
Right
needle
threading
(C)
•
For
ease
in
threading,
push
the
upper
knife
holder
screw
from
A
side
with
the
forefinger
of
your
left
hand
1€
and
grasp
the
right
end
of
the
holder
C
and
turn
it
in
the
direction
of
arrow
B
with
your
right
hand.
(Fig.
F)
•
Take
the
thread
drawn
from
spool,
and
pass
it
through
thread
guide
)—
),
then
thread
to
the
right-hand
needle’s
eye
(
from
front
to
back.
Cut
the
thread
leaving
about
10cm
(4”)
of
spare
thread.
(Fig.
A)
(4)
Left
needle
threading
(D)
•
Take
the
thread
drawn
from
spool,
and
pass
it
through
thread
guides
(
—),
6
8,
and
thread
the
left-hand
needle’s
eye
r)
from
front
to
back
(Fig
A,
F).
2-6.
Preparation
for
Sewing
and
Checking.
•
Check
that
no
thread
slips
off
or
snaps.
•
Confirm
that
the
upper
knife
moves
against
the
lower
knife
correctly
by
turning
the
handwheel
slowly
towards
you.
If
it
is
not
Correct,
check
if
there
is
any
fabric
or
waste
thread
between
knives.
•
Turn
the
handwheel
towards
you
with
your
right
hand
to
check
that
the
thread
winds
around
the
stitch
finger
of
the
needle
plate.
If
the
thread
doesn’t
wind
around
the
stitch
finger
of
the
needle
plate,
check
it
any
threads
are
threaded
incorrectly.
7-
Fig.
E
Fig.
F
I
B
As
the
upper
knife
is
sharpened,
care
should
be
taken
when
moving
this
part.
t
L
—6—