Adjusting the feed dog height
~CAUTION
C
f>.Jways
tum off the
power,
unJ)Iug
the machine and then wall·
qualified technicians
shou
ld adjust
the
feed
dog hejght.
When
the
feed
dogs
ere
at their highest
poin
t
of
travel
,
there
shbukf
be
a distance
of0.8-
t
.2mm
from
the
top surface.
of
the needle
pi$
to
extended line A
from
the
tiJ)S
of
main 1 and differenti
al
2
feed
dogs.
Adju
s'tment
Is
made
by
loosening
screws
3 and 4,
and
~
moving
feed dogs 1 and 2 up or
down
.
After the above adjustment,
tighten
~crew
3 and 4.
Adjusting the presser foot lift
Lb.
cAUTION
C Always tum off
the
poWer,
unplug
the
machine
and then
wen-
qualified technlcl;ms
shou
ld adjustthe
~r
foot
1111
.
I
J
I
-
I
11'
01
[ \
l
\~
When
presSer
foot 5 is raised, adjust
dis1anco
B from the top
surface of'the needle plate to the bottom surface of the presser
foot.
Se
lect
the
distance
acco~ing
to the
maphlne
being
used by
referring
to
the spacifications(see page 34 ).
~
>
~
\
6
------~
0
...
!PJ
J2
1 .
Tum
the
machine
pulley
until the
feed
dogs are at their lowest
point
of
travel.
2 .Adjust
the
presser foot lift
by
lciwe
rin
g lever 8.
Note U1atthe presser foo(
should
not
be
In contact
with
the
spreader.
3, Loosen nut 8. Adjust screw 7 so
thalli
cbntacts lever 8
Then
tlg
ht
en
nut e.
25
B
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