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43. TO INSERT CAMS INTO MACHINE
-
Move lever
«
L
>~
(Fig. 63) to
the left.
-
Open lid • M
»
and
slip
cam
group
onto cam driving
pin
uN
•.
-
Move lever
«
L
»
back to the
right, so
that it is flush
with
ma-
chine
arm.
a-A
--
~
L
-
Turn
knob
«A»
on
desired num-
ber.
The length
of
designs in-
creases
from 1 to 4.
Fig. 63
44. TO REMOVE CAMS FROM MACHINE
-
Move lever
«
L
n
(Fig,
63) to
the left, open lid
«
M
»
and
remove
cam
group from driving
pin.
-
Move lever
«
L
n
back
to
the
right,
so
that it is flush with
the
machine
arm.
T•
•R
"
A
Fig. 64
45.
TO STOP
MOTION OF AUTOMATIC
MECHANISM
-
Turn knob "
A
»
(Fig. 64)
until diamond
mark "
R
»
appears through its small
window.
Rotate balance wheel for a complete turn.
-
Turn knob again until triangular mark
"
T
»
appears through small window.
To connect automatic
mechanism again, turn button " A
»
on desired number
between 4 and 1.
34
46. USE OF THE SELECTOR DEVICE
The device incorporated in the faces of the accessory box cover makes it
possible
to select automatically the instructions necessary for the
execution
of
some patterns.
l!'ig.
65
B
\
A
47.
FOOT FOR RAISED SCALLOPS
Disc
group:
use either round scallop
disc
group 0-0-24 or pointed scallop
disc-group,
no. IV.
Needle
position lever: in left notch.
Zig-Zag
width lever: on 2 or more
according
to string thickness.
Stitch
length knob: at red mark.
Fig.
66
Presser
foot:
use raised scallop
presser
foot.
-
B r in g desired
pattern in cor-
respondence
with
window
• B • by turning
knurled dial
•A• Fig. 65).
-
The instructions
necessary for the
execution of the
pattern will ap-
pear through the
other small
windows made
on the cover.
Use
pearl cotton no. 8 of the same colour as the thread, insertinfi it in the
hole of
the presser foot base
aa
d pulling it ba.::kward under same.
To
make fine scalloping, use pearl cotton
no.
12,
leaving
the zig-zag width
always
above 2.
For very
light fabrics and to make
"
false lace
»
reinforce fabric with tissue
paper.
Start sewing
by operating the machine slowly and taking care to hand-
guide the string,
holding it from front side of
foot,
for two or three
stitches,
to insure
that the
string should
be
covered
immediately. Then leave it taking
care
that it should
run
regularly without b
:=ing
tightened in the foot base
hole
and that it should sew normally.
35
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