Pfaff 131 Owner's Manual - Page 6

Pfaff 131 Manual

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OC 0- 0- = D C" 0- 00 0000 00-0 C 0 O D - a ,, D 0=0 , rr, CT 0 00 00 8g- p 7'•70 0(0 ,-< 'iI 0 0_0OCn0 0Q D 0 (0 CD C"OD (0 (00 0 C" (0 0 (5(0 0 CM Q CT 0 0= 0 -,, 0 0 Q 0- - E_co 0 Co =< -h C', 0- CD 10 Fig. 8 To regulate the pressure of the presser foot To increase the pressure of the sewing foot and to decrease it, respectively, the bushing V -fig. 4- is screwed in and/or out. The feeding of the machine is done automatically. Be sure to guide the material gently with both your hands. Do not push or pull to avoid break ing of the needle. The Hook The hook of the Pfaff 131 consists of th3 hook body C, the hook bow B, the bobbin case base U and the bobbin case cap 0, (fig. 8). The hook bow is secured on the body by means of screws I, II, and III. Three screws also serve to attach the guiding plate M to the hook body. Fig. 9 11

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To
regulate
the
pressure
of
the
presser
foot
OC
0-
0-
=
D
C”
0-
00
0000
00-0
CD
0-
O
D
0-
,
CT
,,
=0
rr,
0
0
0
0
0
a
8g-
,-<
p
‘iI
7’•
0
70
OCn0
0_0
0(0
0Q
D
0
(0
CD
C”OD
(0
(00
0
C”
(0
0
(5(0
0
CM
Q
CT
0
0
=
0
-,,
0
0
Q
0-
—
E_co
0
Co
=<
-h
C’,
0-
CD
To
increase
the
pressure
of
the
sewing
foot
and
to
decrease
it,
respectively,
the
bushing
V
—fig.
4—
is
screwed
in
and/or
out.
The
feeding
of
the
machine
is
done
automatically.
Be
sure
to
guide
the
material
gently
with
both
your
hands.
Do
not
push
or
pull
to
avoid
break
ing
of
the
needle.
The
Hook
The
hook
of
the
Pfaff
131
consists
of
th3
hook
body
C,
the
hook
bow
B,
the
bobbin
case
base
U
and
the
bobbin
case
cap
0,
(fig.
8).
The
hook
bow
is
secured
on
the
body
by
means
of
screws
I,
II,
and
III.
Three
screws
also
serve
to
attach
the
guiding
plate
M
to
the
hook
body.
Fig.
8
Fig.
9
10
11