

LOWER THREADING
Ge
tting
 Re
ad
y
43
1
Setting the Bobbin
Press
o
o
o
o
in this order to display a
video example of the operation on the LCD (see 
page 34). Follow the steps explained below to 
complete the operation.
a
Press .
b
Slide the bobbin cover latch to the right.
a
Bobbin cover
b
Latch
o
The bobbin cover opens.
c
Remove the bobbin cover.
d
Hold the bobbin with your right hand and 
hold the end of the thread with your left 
hand.
e
Set the bobbin in the bobbin case so that 
the thread unwinds to the left.
f
Hold the bobbin lightly with your right 
hand, and then guide the thread with your 
left hand.
CAUTION
• Use a bobbin thread that has been correctly
wound. Otherwise, the needle may break or 
the thread tension will be incorrect.
• The included bobbin was designed specifically
for this sewing machine. If bobbins from other 
models are used, the machine will not operate 
correctly. Use only the included bobbin or 
bobbins of the same type (part code: SA156, 
(SFB: XA5539-151)).
*
Actual size
a
This model
b
Other models
c
11.5 mm (approx. 7/16 inch)
• Before inserting or changing the bobbin, be
sure to press
in the LCD, otherwise
injuries may occur if the “Start/Stop” button 
or any other button is pressed and the 
machine starts sewing.