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17) DOUBLE CHAIN STITCH NEEDLE GUIDANCE
ADJUSTMENT
1) When the double chain stitch needle is on the lowest point to
adjust the needle guidance(after)⑤, the distance(c) between
the double chain stitch needle and the needle guidance(after)
⑤ should be 0~0.05mm.
To do this, loosen the screw⑥ and move the needle
guidance(after)⑤ back/forth as required.
2) To adjust the needle guidance⑦, arrange the distance(d)
between the double chain stitch needle and the needle
guidance⑦ to 0.05~0.1mm.
To do this, loosen the screw⑧ and move the needle
guidance(before)⑦ back/forth as required.
[Figure 36]
[Figure 37]
⑧
⑦
④
③
①
③
Back
Front
Back
Front
(c)
0~0.05mm
(d)
0.05~0.1mm
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