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

íi- ÁjtEspañol.' •

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.

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