Necchi Automatic Supernova Ultra Mark 2 - 23. Tacking; 24. Basting

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 t he thread, insertinfi it in the
hole of the presser foot base aad pulling it ba .:: kward under same.
To
make fine scalloping, use pe arl cotton n o. 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