Operation Manual

*
Replacing
knife
Push
the
upper
knife
holder
to
the
right
and
insert
the
knife
into
it
from
above.
Making
sure
that
the
cutting
edge
faces
to
the
left,
tighten
it
lightly.
Next,turn
the
pulley
move
the
knife to
ts
lowest
position
and
adlust
the
upper
knife
so
that
the
overlap
between
the
front
of
the
upper
knife
and
the
lower
knife
is
I. 0
mm.
Tighten
the
upper knife
guwie
screw
securely.
2.
Replacing
the
lower
knife
*
Removing
knife
Loosen
the
lower
knife
clamp
screw
and
re
move
the
lower
knife downward.
*
Replacing
knife
Insert
the
lower
knife
into
the
holder
from
below
with
the
cutting
edge
facing
to
the
right.
2.
Next,
line
up
the
blade
of
the
lower
knife
with
the
surface
of
the
needle
plate
and
tighten
the
clamp
screw
securely
so
that
the
knife
dose
not
move.
zrfi’
C
—1
i-.
V
...L
N
-f
)
frç
)
(r.
1.0mm
U
Cutting
edge
of
lewer
knife
Surface
of
the
needle
plate
12