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COMPUTER-CONTROLLED HIGH SPEED LOCKSTITCH BAR TACKING MACHINE
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Loosen screw
to adjust so that a
clearance of1.5 mm or more is
provided between the wiper and the
needle.
At this time, the standard of the
distance between the wiper and the
needle is 23 to 25 mm. By adjusting
the distance wide, the work clamp
foot can prevent stepping on needle
thread when it comes down.
Especially when the thin needle is
used, adjust the distance wide to
such an extent of 23 mm.
The position of the needle is
when the sewing machine has
stopped after the sewing finished.
6
.
Draining waste oil
7
.
A
mount of oil supplied to the hook
When polyethylene oiler
becomes filled with oil, remove
polyethylene oiler
and drain
the oil.
1) Loosen setscrew
and remove
setscrew .
2)
When screwing in adjustment
screw , the
amount of oil of oil pipe, left
can
be reduced.
3) After the adjustment, screw in
setscrew and fix it.
1. The state of standard delivery is the position where is lightly screwed in and returned
by 4 turns.
2. When reducing the amount of oil, do not screw in the screw at once. Observe the state for
approximately half a day at the position where is screwed in and returned by2turns. If
reducing is excessive, worn-out of the hook will result.
5. Adjusting the wipper