White 1999 - ADJUSTING THREAD TENSION

ADJUSTING
THREAD
TENSION
After
you
finish
sewing
the
above
stitches,
check
if upper
and
lower
thread
tensions
are
equal
and
strong
enough
to
lock
both
threads
in
center
as
in
figure
®.
If
upper
tension
is
too
tight,
upper
thread
lies
straight
along
upper
surface
of
fabric
.
If
lower
tension
is
too
tight
lower
thread
lies
straight
along
lower
surface
of
fabric
©.
Correct
by
turning tension
dial
in the
direction
of arrow.
*
Always
check
the
balance
of
upper
and
lower
tensions
by
test
sewing
using
fabric,
needle, thread
and
stitch
pattern you
plan
to
use.
(Correct
combinations
are
described
on
page
20.)
AJUSTE
DE
LA
TENSION
DEL
HILO
®
Para
Ia costura
correcta,
Ia tension
de
ambos
hilos
es
igual
y
tendrá
que
jun
tar
ambos
hilos
en
el
cen
Si
Ia
tension
del
hilo
supe
rior
está
muy
ajustada,
el
hilo
superior
quedará
rec
to
a
lo largo
de a
superfi
cie
superior de
Ia tela.
©
Si
Ia tension
del
hilo
supe
rior
está
muy
suelta,
el
hilo
inferior
quedara
recto
a
lo largo
de
Ia
superficie
inferior
de Ia
tela.
*
Es
recomendable
ensayar
antes
en
un
pedazo
de
Ia
tela;
el molde
de
Ia
costura,
Ia
tensiOn
de
los
hilos
(supe
rior
ó
inferior), Ia
aguja,
y
el
hilo.
(Consultar
Ia Table
de
Telas,
Hilos
y
Agujas
en
Ia
página
21.)
Ewglish
Espanol
Page
12
tro.
/P54
-‘
b
Ii
S4f
section
3