Buttonhole Sewing - Singer 9920 Manual De Instrucciones

BUTTONHOLE SEWlNGm _62 63 .... e_ 6_
Th,s machine can sew 8 type buttonholes. _ _ - - _ _ _
62. Bar-tack Butonhole (Narrow)for light to
medium weight fabrics _"---J I
63. Bar-tack Buttonhole (Wide) for large buttons _
64. Keyhole Buttonhole for heavy weight fabrics __--_-.._l_l
65. Keyhole Buttonhole with reinforced bar tack
66. Tapered Keyhole Buttonhole L_________.._2 P-------4 I
67. Round Ended Buttonhole (Narrow) for light to
medium weight fabrics
68. Round Ended Buttonhole (Wide) for large
buttons
69. Round Ended Buttonhole with cross bar
Buttonhole Foot (with under plate)
Note:
Density of buttonhole legs may be adjusted with
stitch length control.
1. Mark position and length of buttonhole on
fabric.
2. Set button on the base.
If button does not fit on the base, adjust slide on
base to diameter of button plus thickness of
button.
a = Length of button + thickness
3. Pass upper thread through the hole of
buttonhole foot and bring upper and bobbin
threads to the left.
4. Position fabric under presser foot so that the
center line mark is in the center of the
buttonhole foot.
Lower the foot.
Note:
When sewing stretch fabrics, it is suggested that
you use interfacing on the backside of the fabric.
5. Lower the buttonhole lever completely.
Note:
Machine will not start to sew if buttonhole lever is
not lowered properly or buttonhole foot is not
positioned correctly.
6. Hold upper thread lightly and start the machine.
66 67
68 69
i
6O