Variation stitch – SINGER 14U 34B/234B User Manual
Page 22
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
14. Variation stitch
• Ornamental 3 thread stitching
Ornamental stitching can be used for various applications.
Preparation
• Use ordinary overedge throat plate.
• Remove left needle.
• The right looper thread forms the decorative stitch, therefore fine and unobtrusive threads should be
used for the needle and left looper.
Example:
Right looper thread....................Woolly nyron
Left looper thread ..................... extra fine
Needle thread .................... .. extra fine
Stitch length...............................2—3
1.
Set thread tensions to normal sewing condition
for 1 needle, 3 thread overedge stitch and make
a test sample. (See page 11).
•
When making above adjustment, the right
looper thread tension should be adjusted
as possible.
• Make a teat sample with two ply fabric.
2.
Turn left Looper thread tension dial (yellow)
toward (+) mark so that the right looper thread
will come as close as possible to the needle thread
as shown in the sketch.
3.
Turn needle thread tension dial (green) toward
(—) mark so that right looper thread, left looper
thread and needle thread will all come to the
edge of fabric as shown in the sketch.
4.
Open loopei cover.
Needle thread
(green dial)
Right looper thread
(orange dial)
Topside
Left looper thread
(yellow dial)
Needle thread
(green dial)
Underside
Needle thread
Right looper
thread
T opside
Needle thread
Left looper
thread
Underside
5.
Turn hand wheel toward you to bring movable knife to its lowest position and place it in the non
operating position as shown in sketch below.
18