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24) QUANTITY OF SUPPLIES THREAD ADJUSTMENT
1) Needle threads guidance
To adjust this, loosen the screws ①~⑥.
- SC(D)(T)9300 Series
When the needle drops the loop of the looper, move the thread
guidance to the ⓐdirection like the figure.
2) Double chain stitch looper take-up lever and thread
guidance
Loosen the screw①~④, adjust the double chain stitch
looper take-up lever and thread guidance.
3) Looper take-up threads guidance
Loosen the screw①~⑤, adjust the looper take-up threads
guidance to balance the quantity of top/bottom looper thread
(move to ⓐdirection to decrease the quantity and move to
ⓑ direction to increase the quantity).
NNoottee..
To increase the quantity of threads, move it to (+)
direction like the figure. To decrease the quantity of
threads, move it to (-) direction like the figure.
NNoottee..
The quantity of the double chain stitch looper thread can
be changed by adjusting the looper take-up lever or
thread guidance. When the needle drops the loop of the
looper, it causes the tangled thread and skipped stitches.
Adjust the double chain stitch looper take-up lever and
thread guidance.
Adjust the thread guidance to increase/decrease the
quantity of the looper thread.
[Figure 48]
[Figure 49]
[Figure 50]
[Figure 51]
SC(D)(T)9300 Series
SC(D)(T)9200 Series
①
③
④
⑥
⑤
④
③
①
②
aa
bb
①
②
③
④
a
b
⑤
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