Tsüié – SINGER W4042 User Manual
Page 65
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Page 36
m
■
LOWER TENSION ADJUST-
■
■
MENT
If the machine skips stitches or
'
loops stitches, it may require a
.
tension adjustment. To check
the bobbin tension, follow these
■.
steps:
.
® Push latches of the shuttle
race cover outward, as shown
in figure ®.
■
@ Remove shuttle cover as
shown in figure
®.
.
® Remove shuttle as shown in
figure
® Suspend bobbin, bobbin
' case, and shuttle all together.
When pulling the thread
slightly, all of them should
slide 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
down 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
the stitches as shown on
page 16.
X
Shuttle
'/ Bobbin and bobbin case
Ail of them descend with light
tSÜIÉ
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AJUSTE DE TENSIÓN DE
LA BOBINA
Si la máquina pierde puntos o
hace nudos por el revés en la
costura no es problema de la
máquina, sino de la tensión.
Para verificar la tensión de la
bobina, se debe tomar ésta y
el cangreio como se indica en
el dibujo, si la tensión es cor
recta se desplazaran lenta
mente.
Después ajustar la tensión
superior con los número 4, 5,
o 6.
® Girar los seguros hacia
afuera.
@ Quitar la tapa det cangrejo
@ Quitar el cangrejo.
® X Cancrejo
y Carrete y bobina
El cangrejo y la bobina se
desplazarán lentamente.
(D
resistance.