Programming; Automatic Buttonhole; Standard And Stretch Buttonhole; Round And Keyhole Buttonholes - Bernina 820 Owner's Manual

programming

automatic Buttonhole

Standard and Stretch Buttonhole

round and keyhole buttonholes

72
► the length of the buttonhole is automatically measured
with the buttonhole foot with slide no. 3A. The sewing
computer automatically switches to the next sewing
stage after reaching the maximum length
► for buttonholes of 4-31mm, depending on the buttonhole
type
Both beads are sewn in the same direction.
no. 51, 52
Sewing first Bead
► the stitching sequence is displayed in the Stitch Altering
Area
► sew the first bead forwards and stop at the required
length
programming the Buttonhole
► press the Quick Reverse button, continue sewing
► «auto» and the programmed length (in mm) appears in
the display = buttonhole length is programmed
auto Buttonhole
The sewing computer sews automatically:
► straight stitches in reverse
► first bartack
► 2nd bead forwards
► 2nd bartack
► secures stitches, stops and automatically goes to the
beginning of the buttonhole
All additional buttonholes are now automatically sewn in
the same length in one step.
no. 54, 56
Sewing Straight Stitches
► sew straight stitches forwards, stop at required length
programming the Buttonhole
► programming is done as for the other buttonholes
auto Buttonhole
The sewing computer sews automatically:
► round or eye part of buttonhole
► first bead in reverse
► straight stitch forwards
► second bead in reverse
► bartack
► secures stitches, stops and automatically goes to the
beginning of the buttonhole
032298.53.04_1204_B820_EN