– 102 –
1-1. Adjusting the height of the needle bar (Changing the length of the needle)
* Turn ON the power once, and turn OFF the power again after making the intermediate press-
er in the lowered state.
1) Brng needle bar
1
down to the lowest poston of ts stroke. Loosen needle bar connecton screw
2
and adjust so that the upper marker lne
3
engraved on the needle bar algns wth the bottom end of
the needle bar bushng lower
4
.
2) As illustrated in the above figure, change the adjusting position in accordance with the needle count.
After the adjustment, turn the pulley to check for an extra load.
1. MAINTENANCE
1
2
5
: Marker line for DP x 5
6
: Market line for DP x 17
(with needle count higher than #22)
7
: Marker line for DP x 17
(with needle count lower than #22)
1-2. Adjusting the needle-to-shuttle relation
2
3
2
3
2
3
4
6
3
4
: Marker line for DP x 5
needle
5
: Marker line for DP x
17 needle (with needle
count higher than #22)
6
: Marker line for DP x
17 needle (with needle
count lower than #22)
5
1
Relation between the needle and the marker
lines on the needle bar
When a
DP x 5 needle
is used.
When DP x 17
needle (of which
needle count is
lower than #22)
is used.
When DP x 17
needle (of which
needle count is
higher than #22)
is used.
* Turn ON the power once, and turn OFF the
power again after making the intermediate
presser in the lowered state.
1) Turn handwheel by hand to ascend the needle
bar
1
.
Adjust so that lower marker lne
2
on the as-
cendng needle bar algns wth the bottom end
of the needle bar bushng lower.
#
. MAINTENANCE OF SAWING MACHINE
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
5
4
3
6
7
1
