Global WF 955 - Page 8

10
.
ADJ
US
TM
E
NT
OF
TH
E
PR
E
SSURE
ON
THE
MATERIA
L
The
pr
e
ssu
re of
the
pr
es
se
r
fee
t is adjusted by
th
e
scr
ew D (
Fig.
2)
with
scr
ew
driver.
To
i'ncreas
e
the
pr
es
sur
e,
t
urn
th
e
sc
r
ew
to
c
lo
ck
wise
a
nd
to
c
ount
e
r-
clockwi
se
to
decrease
it.
11.
AD.JUSTING
THE
LIFT
OF
THE
ALTERNATING
PRESSER
FEET
(F
ig.
J
0)
Th
e thickn
ess
of
th
e material should control the height
of
th
e li
ft
of
th
e alternating
pre
sser
fe
e
t.
The lift should
be
just enough
for
c
le
a
ran
ce of the
mat
erial.
1)
With
normal
adju
s
tm
ent both
fe
ed
lift
to
equal
heig
ht
:
To
lat
er
lift,
loos
en
th
e
wing
nut
A
and
mo
ve
the
li
n~
a
nd
st
ud
ass
embl
y a
lon
g
th
e slot-move
up
to
raise
~he
fee
ding
pr
esser
foot
and
push
do
wn
to
low
er
this
foot.
Tig
ht
en w
in
g
nut
upon
c
ompl
etion of adjustme
nt.
However,
Fig
.
I
0
so
me
mat
e
rial
s m
ay
require
un
equal
heigh
of
lift.
2)
Wh
en a
lt
ering the lift
of
the
lifting presser
foot
(A
Fig
.
5)
unequally
agaiust
that of the vibrating presser
foo
t
(B
Fig.5)
or
v
ic
e v
ers
a, see
the
instrnctions
"
ADJUSTING
THE
H
EI
GHT
OF
THE
PRESSER
FEET"
1
2.
STITCH
LENGTH
ADJUSTMENTS
AN
D
RE
VE
RS
ING
LEVER
(Fig.11)
S
tit
ch leng
th
can be
se
t by
turning
the
de
tail
2.
e stitch Jen
th
in
mm
.
The
de
s
ir
ed
num
er
ic figure
on
the dial should be se
t.
at just
ab
ove.
while depressing
th
e r
eve
rs
in
g l
ev
er
J
sli
g
htl
y.
13.
ADJUSTING
THE
HEIGHT
OF
THE FEED DOG (Fig.12)
The
maximum
height of
the
feed
dog
(1
Fig
.
12
)
from
the
surf
ace
of
the
needle plate
(2
Fig
.
12)
is
normally
1
mm.
1)
Lay
do
wn
the
macJ1ine
head toward the other
s
id
e,
and
turn
the
balance wheel so
as
to
raise
the
feed
do
g
to
it
highest
point.
2)
Loos
en be
ll
c
rank
scr
ew F (Fig.4)
and
adjust
the
height
of
the
teed
dog
by raising
or
lowering
it.
3)
Secur
ely tighten
the
screw upon completion
of
adjustment.
-6-
1
Feed
doe
7
Imm
2
Needle
plate
Fig
.
11
Fig.12
From the library of Superior Sewing Machine & Supply LLC - www.supsew.com