[!]
Presser
foot
adjustment
~
3.5
mm---r----
1
·
[!]
Thread
wiper
adjustment
*Turn
the
pulley and
lower
the
presser
foot
to
the
down
position before making
the
below
adjsut-
ment.
(1) Loosen set screw
0,
and
then
retighten it so
that
the
presser foot
f)
bottom lightly touches
the
material.
* The material
will
be improperly fed
if
the
presser
foot is too low, and stitches may skip
if
the
presser foot is too high.
(2)
Turn
the pulley by hand and make sure
the
needle
enters
the
center
of
the
hole
in
the
presser foot
8.
If it does not come
to
the center, remove cap
0.
loosen
screw
e.
and move
the
presser foot
to
adjust.
(3) Standard vertical presser foot stroke is 3.5 mm. If
the
stroke is excessive, loosen
nut
0 and raise
the
feed
link
8.
Lower the feed
link
to
decrease
the
stroke.
(4)
If vertical presser foot movement is not necessary,
loosen step
screw
8,
and secure
link
L 0 to
the
intermittent
feed shaft
8.
(1)
Adjust
the solenoid lever 8 so
that
the
thread
wiper
0 is level
when
the
machine is stopped.
(2)
Work
the
thread
wiper
0 so
that
it is aligned
with
the
center
oft
he needle bar. Slide
the
wiper
0 in
or
out so
that
the
wiper
0
to
needle
point
gap is
approximately2
mm.
Be
sure
the
wiper
0 does
not
strike
the
presser
footO.
-15-