JUKI IT-100D - Adjusting the Stop Position of the Needle; Adjusting the Thread Trimmer

– 104 –
(1) Stop position of the needle after thread trimming
1) The needle stops at the standard stop position
when marker dot
A
engraved on the handwheel
cover is aligned with white marker dot
B
en-
graved on the handwheel.
2) Stop the needle at the highest position of its stroke,
loosen screw
1
, and adjust the stop position of the
needle by moving screw
1
within the slot.
1
Move the screw in the direction
C
to advance
the timing to make the needle stop.
2
Move the screw in the direction
D
to retard the
timing to make the needle stop.
Do not operate the sewing machine with
screw
1
loosened.
Loosen the screw only, and do not re-
moved it.
(2) The lowest stop position of the needle
When you return the pedal to its neutral position
after having depressed the front part of it, the needle
stops at the lowest stop position. As in the case of
the adjustment of the highest stop position of the
needle, stop the needle
1
in the lowest position of
its stroke, loosen the screw
2
, and adjust the low-
est stop position of the needle by moving the screw
2
within the slot. Move the screw in the direction
A
to advance the timing to make the needle stop or in
the direction
B
to retard it.
Do not adjust screw
2
.
It has been factory-adjusted at the time
of delivery and needle sway will be
caused if it is adjusted.
When the gauge size which is more than
that delivered as standard or the gauge
size of other manufactures is used,
and the counter knife interferes with
the feed dog, loosen nut
3
, move the
initial position of moving knife pin
1
to the left from engraved maker dot
2
by approximately one half of engraved
marker dot
2
and x the pin.
8-10. Adjusting the stop position of the needle
8-11. Adjusting the thread trimmer
(
1) Initial position of the moving knife
When the moving knife is in its initial position, the
moving knife pin
1
should be aligned with the
engraved marker dot
2
as shown in the figure on
the left.
WArNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
A
B
1
2
B
A
1
C
D
1
2
1
2