JUKI LBH-1790 - Page 27

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※ Forthetensionotherthanthatatparallelsectionandatbar-tackingsection,referto
15. CHANGING
SEWING DATA, p.37
and
26. CHANGING MEMORY SWITCH DATA, p.77
.
Set value of tension at
1
parallel section and
2
bar-tacking section
Set value on panel
Initial value
Purl stitch
1
Parallel
section tension
Crest is lowered. 120 Crest is raised.
2
Bar-tacking
tension
Thread tension
is decreased.
35
Thread tension
is increased.
Whip stitch
1
Parallel
section tension
Thread tension
is decreased.
60
Thread tension
is increased.
2
Bar-tacking
tension
Thread tension
is decreased.
60
Thread tension
is increased.
Purl stitch and Whip stitch
Purl stitch
When applying higher tension to the needle thread to
permit it to pass straight through fabric, the purl stitch is
formed by the bobbin thread which is pulled over from
both sides to the center line.
Whip stitch
The whip stitch is formed in zigzag showing the needle
thread only on top of fabric, and the bobbin thread on the
bottom.
Purl stitch
Whip stitch
Whip stitch
In case of the radial
eyelet shape, set
the bar-tacking
tensionrstto
approximately 120
and make the
balance of stitches.