29
6) Adjusting the spreader driving cam
ⓒ
Adjust the distance between the spreader(left)
①
and the looper(left)
②
to be same as the thickness of the lower thread.
ⓓ
At this time, the looper thread hole should be exactly aligned with the spreader thread hole. (See Fig. A)
ⓔ
Adjust the distance between the spreader(right)
③
and the looper(right)
④
to be minimum.
ⓕ
At this time, the end of the spreader(right)
③
should be at the end of the looper(right)
④
. (See Fig. B)
ⓖ
When adjustment is complete, fasten the tightening screw
⑤
and fix the spreader stoppers
⑥
,
⑦
.
[ Fig. 32 ]
[ Fig. 33 ]
①
②
④
⑤
⑤
③
①
②
④
⑤
⑦
A
⑥
③
A. With the right needle at the lowest position, make sure that
the distance A between the end of the spreader(right)
①
and
the spreader driving cam
②
is same as the distance B
between the end of the spreader(left)
③
and the spreader
driving cam
②
.
[ Fig. 34 ]
①
②
B
③
A
⑤
B
Содержание SPS/E-BH-6100 Series
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