Instruction manual

LOWER
TENSiON
ADJUST
MSNT
the
machine
skips
stitches
or
coos stitches,
t
may
require
a
:ension
adjustment.
To
ofleck
the
oobbin
tension,
follow
these
steos:
sfl iatcnes
of
the
shuttle
‘ace
cover
outward,
as
shown
fl
figure
.
‘
Remove
shuttle
cover
as
scown
n
figure
.
1
Remove
snuttle
as
snown
fl
figure
©.
Suspend
bobbin,
bobbin
case, and
shuttle
all
together.
f’/hen
pulling
the
thread
siightly,
all
of
them
should
siide
down
with
light
resis
tance
.
if
they
do
not
slide down
with
a
slight
pull
of
the
thread,
the
bobbin
case ten
sion
is
too
tight.
If
they
slide
aown
too
easily,
the
bobbin
case
tension
is
too loose.
See
following
page
for
adjustment
of
the bobbin
case.
Once
the bobbin
case
is
correctly
adjusted,
use
the
upper
tension
to
balance
:he stitches
as
shown
on
page
16.
x
Shuttle
y
Bobbin
and
bobbin
case
All
of
them
descend
with
igflt
resistance.
AJUSTE
DETENSION
DE
LA
SOBNA
Si
Ia
máquina
pierde
puntos
o
nace
nudos
por
ci
reves
en
Ia
costura
no
es
problema
de
Ia
maquina,
sino
de
a
ensián.
Para
verificar
a
tension
cc a
oobina,
se
debe
tomar
ésta
y
ci
cangrejo
como
se
indica
en
ci
dibujo
si
Ia
tension
es
ocr-
recta
se desplazaran
enta
mente.
Después
ajustar
Ia
tensiOn
superior
con
los
nOmero
4,
5.
oB.
Girar
los
seguros
hacia
afuera.
Quitar
a
tapa def
cangrejo
©
Quitar
ci
cangrelo.
x
Cancrejo
y
Carrete
y
bobina
El
cangrejo
y
Ia
bobina
se
desplazarán
lentamente.
ae56
I
Section
©
x.y