– 17 –
4. Adjusting the spreader thread guide
Adjust so that the top end of thread guide thread path
(rear)
3
of spreader thread guide
2
aligns with the low-
est position of slot of spreader thread take-up
1
when
spreader thread take-up
1
is in its highest position.
Then tighten screw
4
to x the spreader thread guide.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
3. Adjusting the rocking thread take-up
1) Loosen setscrew
1
. Move rocking thread take-up
2
to right and left to adjust the distance between the
thread hole and the center of rocking thread take-up
shaft
3
to 83 mm. Fix setscrew
1
.
2) Adjust so that rocking thread take-up base
4
is level
when the rocking thread take-up is in its lowest position.
Retighten screw
5
to x the rocking thread take-up
base.
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
1
2
3
4
5
83mm
1
2
3
4
4
2
1
5. Adjusting the looper thread cam thread guide and the looper thread cam
[Adjusting the looper thread cam]
Adjust so that thread comes off from the highest place
of looper thread cam
2
when needles come down
and the top end of left needle
3
aligns with the bottom
surface of looper
4
. Then tighten screws
1
to x the
looper thread cam.
[Adjusting the looper thread cam thread guide]
When the thread drawing amount is desired to be de-
creased in case of 2-needle machine or the like, loosen
screws
7
, move upward thread guides
5
and
6
and
tighten screws
7
to x them.
A
= Decrease
B
= Increase
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the fol-
lowing work after turning the power off and ascertaining that the motor is at rest.
1
2
3
4
Thread
A
5
6
7
B
A
B
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