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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 presser
in the lowered state.
1) Bring needle bar
❶
down to the lowest position of its stroke. Loosen needle bar connection screw
❷
and adjust so that the upper marker line
❸
engraved on the needle bar aligns with the bottom end of
the needle bar bushing lower
❹
.
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
❺
: Marker line for DP × 5
❻
: Market line for DP × 17
(with needle count higher than #22)
❼
: Marker line for DP × 17
(with needle count lower than #22)
1-2. Adjusting the needle-to-shuttle relation
❷
❸
❷
❸
❷
❸
❹
❻
❸
❹
: Marker line for DP × 5
needle
❺
: Marker line for DP ×
17 needle (with needle
count higher than #22)
❻
: Marker line for DP ×
17 needle (with needle
count lower than #22)
❺
❶
Relation between the needle and the marker
lines on the needle bar
When a
DP × 5 needle
is used.
When DP × 17
needle (of which
needle count is
lower than #22)
is used.
When DP × 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
❶
.
Adjust so that lower marker line
❷
on the as-
cending needle bar aligns with the bottom end
of the needle bar bushing lower.
III. MAINTENANCE OF SAWING MACHINE
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start or
the sewing machine.
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start or
the sewing machine.
❺
❹
❸
❻
❼
❶
❶
❷