18.
NEEDLE-TO-HOOK
RELATION
/
FADENANZUGSFEDER
RELATION
ENTRE
L'AIGUILLE
ET
LE
CROCHET
RELACION
DE
AGUJA
A
GANCHO
RELAZIONE
FASE
AGO-CROCHET
A
WARNING
:
Turn OFF
the
power before
starting
the
work
so
as
to
prevent
accidents
caused
by
abrupt
start
of
the
sewing
machine.
WARNUNG:
Schaiten
Sle
vor
Beginn
der
Arbeit
die
Stromversorgung
aus,
um
durch
pidtzllches
Aniaufen
der
Nahmaschlne
verursachte
Unfalle
zu
verhuten.
AVERTISSEMENT:
Couper
I'allmentatlon
de
la
machine
(position
OFF)
avant
de
commencer
I'op^ratlon afin
de
pr^venlr
les
accidents
^ventuels
causes
par
un
d^marrage
soudain
de
la
machine
k
coudre.
lAVISO!
Desconecte
la
corrlente
electrica
antes
de
comenzar
el
trabajo
para
evitar
accldentes
causados
por
un
arranque
brusco
de
la
m^qulna
de
coser.
AWERTIMENTO
:
Prima
dl
effettuare
le
seguenti
operazloni,
poslzlonare
I'lnterruttore
su
OFF
(SPENTO)
onde
evitare
IncldentI
causati
daH'awlamento
accldentale
della
macchlna
per
cuclre.
0
0
0.05
to
0.1
mm
1)
Set
the
stitch dial to 0 [zero].
2) Turnthe handwheel and loosen setscrew O Inthe needle bar connection to adjust so that a clearance of 1.5 mm Is
provided between the top end ofthe needle eyelet ofneedle 0 and blade point0 ofthe hookwhen the needle bar Is
raised by 2.3 mm from the lowest position of Its stroke. Then, tighten
the
screw
again.
3)
Loosen
four
setscrews 0
In
the screwgear
(large)
and turnthe
handwheel
to makethe needlebar ascend by2.3
mm
from
the
lowest position of Its stroke.
4) Loosensetscrews 0
In
the hook
driving
shaftsaddle and movethe hook
driving
shaft saddle to the
right
or
left
until
a
clearance
of 0.05 to 0.1 mm Is provided
between
the blade point of
the
hook
and
the needle at
the
position
where
blade
point0 ofthe hook Isalmostaligned
with
the center of needle
0.
Afterthe adjustment, tighten setscrews
0.
5)
Move
the screwgear
(large)
to the
right
or left
until
blade point0 ofthe hookisaligned
with
the center ofneedle 0 and
tightenfoursetscrews
0.
However,
fit
the setscrew
No.
1 ofsetscrews 0 to the flatsection ofthe hook
driving
shaft
and
tighten It.
(Note) Whenreplacingthe hook,tighten four setscrewsO Inthe screw gear (small)first.However, fitthe setscrew
No.1 which Is "V"shaped at the top end of setscrewsO to the "V"groove Inthe hook shaft and tighten
It.
31
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