00
Presser
foot
mechanism
(2)
:JODD~
:JDDD~
Nut
Align
with
the
Lift stroke
Smm
[Adjusting the
lift
stroke
of
the presser foot]
(7)
Turn the pulley
to
align the
presser
foot
@
with
the needle plate.
(8)
Turn the upper screw (!) until
it
protrudes 6
mm
from the underside
of
the lever adjust ·plate (!),
then temporarily tighten the nut.
(9)
Loosen
the bolt
of
the
presser
bar I
ifter
arm
0.
Just
allow the stopper screw @)to make contact
with
the
presser
bar I ifter lever
@,
and tighten
the bolt.
NOTE:
Tighten
the
bolt
so
that
there
is
no
looseness
of
the
presser
arm @ in the
direction
of
the thrust.
(10)
Press
the
presser
foot
lifter lever
fi
downward,
and adjust the
lift
stroke
of
the
presser
foot
to
5
mm
by inserting or removing the lower screw
of
the lever adjust plate
<D.
*
The
lift
stroke
is
different depending on
the
specification.
(11)
Loosen
the screw
of
the
presser
arm stopper
4ID.
Just
allow the
presser
arm stopper
4ID
to
make
contact
with
the main
presser
arm
0.
Then,
tighten the
screw.
(12)
Turn the upper screw (!) until
it
is
raised 1 mm,
and then tighten the nut.
-60-