Brother SM2700 Operating Guide

Page of 108
18
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