Bernette b77 - 9.3 Sewing a Buttonhole Automatically

Buttonholes
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2020-02 EN 5020077.20A.04
9.4 Reinforce buttonhole
When sewing buttonholes on stretch fabric, hook a heavy thread or a cord under the buttonhole foot.
> Attach the Buttonhole foot with slide (RJ).
> Pull out the button holder plate and insert the button.
> Pass the thread through the hole in the presser foot and then place it under the foot.
> Bring the two cord ends to the front of the foot and insert them in the grooves, then temporarily tie
them there.
> The stitch width and stitch length has to be adjusted before the sewing starts.
> Lower the presser foot an sew the buttonhole.
– The buttonhole will sew over the cord, covering it.
> Pull the cord loop until the loop disappears in the bartack.
> Pull the cord ends with the hand sewing needle to the back and knot or secure them.
9.5 Sewing on buttons
With the button sew-on program, buttons with 2 or 4 holes, push buttons or latches can be sewn on. For a
increased stability the button sew-on program can be sewn twice. When sewing on a button with 4 holes,
the front holes should be sewn first.