17
Removing the bobbin case
z
Open the hook cover toward you.
q
Hook cover
x
Hold and open the latch of the bobbin case.
Take the bobbin case out from the machine.
w
Latch
NOTE:
Do not force to pull the thread keeper when you
remove the bobbin case.
e
Thread keeper
q
w
z
x
Inserting the bobbin
z
Insert the bobbin into the bobbin case leaving a 2”
(5 cm) thread tail as illustrated.
q
Bobbin
w
Bobbin case
x
Draw the thread to slip it into the slit of the bobbin
case.
e
Slit
c
Pull the thread to slide it under the tension blade
until the thread comes out from the notch.
r
Tension blade
t
Notch
v
Draw the thread to the right behind the thread
guide and slip the thread into the back slit.
y
Back slit
b
Pull the thread to draw it through the front hole.
u
Front hole
NOTE:
The bobbin should turn clockwise when the thread is
pulled.
q
w
r
t
z
c
b
v
CAUTION:
Turn the power switch off before removing the bobbin
case.
u
e
y
e
x
Summary of Contents for MB-4S
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