Brother NV4500D Operation Manual page 39

b b b b
Slide the bobbin cover latch to the right.
a Bobbin cover
b Latch
→ The bobbin cover opens.
c c c c
Remove the bobbin cover.
d d
d d
Hold the bobbin with your right hand and
hold the end of the thread with your left
hand.
e e
e e
Set the bobbin in the bobbin case so that
the thread unwinds to the left.
f f
f f
Hold the bobbin lightly with your right
hand, and then guide the thread with your
left hand.
g g g g
Pass the thread through the guide, and then
pull the thread out towards the front.
a
a Cutter
→ The cutter cuts the thread.
Note
Make sure that the thread is correctly inserted
through the tension-adjusting spring of the
bobbin case. If it is not inserted correctly, rein-
sert the thread.
a Tension-adjusting spring
CAUTION
• Be sure to hold down the bobbin with your
finger and unwind the bobbin thread
correctly. Otherwise, the thread may break or
the thread tension will be incorrect.
h h h h
Insert the tab in the lower-left corner of the
bobbin cover (1), and then lightly press
down on the right side to close the cover
(2).
LOWER THREADING
1
1
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