JUKI HZL-F series Instruction Manual page 54

Sewing start
point
51 52
Reverse stitch button
Ripper
Stopper pin
5
Push reverse stitch button when it comes
to the sewing start point.
6
Sew bartack and lock stitches until the
machine stops automatically.
7
Pierce a stopper pin at the bartack and
open the buttonhole with a ripper.
Be careful not to cut the stitches.
As the numbers of stitches of both right and left lines
of buttonhole is memorized in the sewing machine, the
buttonhole of the same size can be sewn.
* If you want to change the memory, select the stitch
pattern once again.
* In the case of a 2-step buttonhole, sewing
direction of the left and that of the right side is
different. Due to this and according to fabrics to
be sewn, it may be possible that the density of
each side looks different.