Brother International XS37 Operation Manual - Page 19

Lower threading for, models equipped with a, quick-set bobbin

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Replace the bobbin cover. Put the 6 projection into the race retainer groove and push closed. Note ● If the thread is not correctly inserted through 1 the tension-adjusting spring of the bobbin case, it may cause incorrect thread tension. 12 1 Groove 2 Projection • Make sure that the end of the thread comes out from the cover toward the rear of the machine (as shown in the illustration). • Draw up the lower thread before starting sewing. Refer to "Drawing up the lower thread" on page 22 after threading the upper thread. Lower threading (for models equipped with a quick-set bobbin) Install the bobbin wound with thread. This feature is only available on certain models. Follow steps 1 to 4 from "Lower 1 threading" on page 17. While lightly holding down the bobbin 2 with your right hand as shown, guide the thread through the slit (1 and 2). Then, pull the thread toward you to cut it with the cutter (3). • At this time, check that the bobbin easily rotates counterclockwise. 2 1 2 3 1 1 1 Tension-adjusting spring Replace the bobbin cover. Put the 3 projection into the race retainer groove and push closed. 12 1 Groove 2 Projection • Start sewing after threading the lower and upper thread. When sewing gathers or darts, you can draw up the lower thread by hand so that some thread will be left over. Refer to the steps in "Drawing up the lower thread" (page 22). 1 Slit 2 Cutter (Cut the thread with the cutter.) 18

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18
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1
6
Replace the bobbin cover. Put the
projection into the race retainer groove
and push closed.
1
Groove
2
Projection
•
Make sure that the end of the thread comes
out from the cover toward the rear of the
machine (as shown in the illustration).
•
Draw up the lower thread before starting
sewing. Refer to “Drawing up the lower
thread” on page 22 after threading the upper
thread.
Lower threading (for
models equipped with a
quick-set bobbin)
Install the bobbin wound with thread.
This feature is only available on certain models.
1
Follow steps
1
to
4
from “Lower
threading” on page 17.
2
While lightly holding down the bobbin
with your right hand as shown, guide the
thread through the slit (
1
and
2
). Then,
pull the thread toward you to cut it with
the cutter (
3
).
•
At this time, check that the bobbin easily
rotates counterclockwise.
1
Slit
2
Cutter (Cut the thread with the cutter.)
Note
●
If the thread is not correctly inserted through
the tension-adjusting spring of the bobbin
case, it may cause incorrect thread tension.
1
Tension-adjusting spring
3
Replace the bobbin cover. Put the
projection into the race retainer groove
and push closed.
1
Groove
2
Projection
•
Start sewing after threading the lower and
upper thread. When sewing gathers or darts,
you can draw up the lower thread by hand so
that some thread will be left over. Refer to the
steps in “Drawing up the lower thread”
(page 22).
1
2
1
2
2
3
1
1
1
2