Brother International AIRFLOW 3000 Operation Manual - Page 28

Releasing the two-thread-switching plate

Page 28 highlights

3. Set the two-thread-switching plate. Move part of the two-thread-switching plate in the direction of the arrow to insert its tip into the eye at the end of the upper looper from behind. Chart of two-thread overlock stitch Stitch style Reverse (! NOTE: Make sure that the tip is in the eye of the upper looper 1.  Releasing the two-thread-switching plate 1. Push area of the two-thread-switching plate to the back to remove the tip from the eye at the end of the upper looper, and then move it in the direction of the arrow. Stitch length Stitch width Stitch finger Thread tension Left needle thread Lower looper thread Right needle thread Lower looper thread Surface 3 5 - 7.5 Raised For fine For medium materials materials 2 (1 - 3) 2 (1 - 3) 6 (5 - 7) 6 (5 - 7) 2 (1 - 3) 2 (1 - 3) 6 (5 - 7) 6 (5 - 7) NOTE: For details on these operations, watch the video. https://s.brother/cvtkb/ $! 2. Close the front cover . Closing the front cover also closes the knife cover . &! %! 26

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26
Chart of two-thread overlock stitch
Stitch style
Reverse
Surface
Stitch length
3
Stitch width
5 - 7.5
Stitch finger
Raised
Thread tension
For fine
materials
For medium
materials
Left needle thread
2 (1 - 3)
2 (1 - 3)
Lower looper thread
6 (5 - 7)
6 (5 - 7)
Right needle thread
2 (1 - 3)
2 (1 - 3)
Lower looper thread
6 (5 - 7)
6 (5 - 7)
NOTE:
For details on these operations, watch the video.
https://s.brother/cvtkb/
3.
Set the two-thread-switching plate.
Move part <E> of the two-thread-switching plate
in the direction of the arrow to insert its tip into the
eye at the end of the upper looper from behind.
´(!
NOTE:
Make sure that the tip is in the eye of the upper
looper
1
.
±
Releasing the two-thread-switching plate
1. Push area <A> of the two-thread-switching
plate to the back to remove the tip from the
eye at the end of the upper looper, and then
move it in the direction of the arrow.
´$!
2. Close the front cover <B>.
Closing the front cover also closes the knife
cover <C>.
´&!
´%!