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THREADING
Follow the procedures shown
in
(Fig 9)for threading.
Wrong threading may cause thread breaking,skipping
stitch,puckering
or
unexpected sewing .Please refer
to Page 7.
ADJUSTING
THREAD
TENSION
The
tension
of
the
thr
ead
should
be
adjusted
according to:
1.The
material and the thickness
of
the fabric being
sewed;
2.The thread;
3.The
needle gauge.
If you turn thread tension knob clockwise,thread
will be tighter.(Fig 1 0)
If
you turn it counter-clockwise, will be looser.
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ADJUSTING
NEEDLE
THREAD
TAKE-UP
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I
1.When the needle bar is in the lowest position,z,the
top
edge
of
the
Needle
Thread
Take-up
should
remain horizontal.
To
adjust the position of the Take-
up,loosen
the Screw (4) first.(Fig 11)
2.Loosen
Screw (2)and adjust the length between point
A and 8
to
about 75mm,then fasten Screw (2) tightly.
Note:
To
loosen
the
Needle
Thread,turn
the Needle
Thread Take Up (3) toward the lett.
To
tighten turn it
toward the right.
3.Do not move the Spreader Thread Take-up (5) when
making above adjustments.
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ADJUSTING
SPREADERTHREADTAKE.UP
.----------
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- 4-
1.When the Spreader Thread Take-up (1) is adjusted
to
th
e top ,the small hole (A)
of
the other Spreader
Thread Take-up must be at the same
level with the
long groove of the Spreader Thread.
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