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Operating instructions
Automatic keyhole buttonhole
16
2
3
Both beads are sewn in the same direction.
Automatic keyhole buttonhole
· when using Buttonhole foot 3A the length of the buttonhole is
automatically registered by the lens on the foot
Marking the buttonhole
Mark the bead length only. The correct eye length will be added when
the buttonhole is sewn. The sewing sequence is indicated on the screen.
The step currently being sewn blinks on the screen.
Programming the buttonhole
1. sew the straight stitch forward, stop the machine,
· press the quick reverse-button
· auto and presser foot 3A are displayed on the screen
1
= buttonhole length is programmed
2. the machine automatically sews the eye
3. the first bead in reverse
4. sews second straight stich
5. sews second bead in reverse
4
5
6
6. sews bartack and securing stitches
· the machine stops and returns automatically to buttonhole begin
· all subsequent buttonholes will be sewn to exactly the same length
(without pressing the quick reverse-button)
Press the clr/del-button to delete the programme. The programmed
buttonhole can be saved in the long term memory (see page 18).
Automatic keyhole buttonhole: Example see p. 24 of the Sewing Manual
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