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Ⅵ . 維修
1. 機針 A 和旋梭的同步調整
機針和旋梭的同步調節，請在機針落到針板
孔的中央時調整。
⑴針桿高度
1) 把針桿降到最下點。
2) 把同步尺 [1] A 的部分如圖所示插入針板
和針桿下端之間，針桿碰到規尺。
3) 鬆開針桿套管固定螺絲①，決定針桿高
度。
注意
CAUTION
⑵ 機針和旋梭的同步
1) 按正規的轉動方向轉動手轉動輪，讓機針
從最下點開始上升。
2) 把同步規尺 [2] B 的部分插入針板和針桿
下端之間，讓針杆頂到規尺。
3) 鬆開軸套固定螺絲 C，把旋梭尖調整到機
針的中心。此時，機針與旋梭尖之間的間
隙為 0.05MM。
P66
為了防止突然起動造成人身事故，請關掉電源，確認馬達確實停止轉動後
再進行操作。
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.
①
Ⅵ . MAINTENANCE
1. Adjusting the needle-to-hook relation
Adjust the needle-to-hook relation when the
needle enters the center of the needle hole
in the throat plate.
(1) Needle bar height
1) Bring down the needle bar to the lowest
point.
2) Insert the part [1] A of timing gauge
into the gap between the bottom end of
needle bar and throat plate, where the
bottom end of the needle bar touches
the top of the part [1] A of the timing
gauge.
3) Loosen needle bar connection screw ① ,
and adjust the height of the needle bar.
A
(2) Set the needle to hook relation in the
following way
1) Rotate the hand pulley in the correct
direction until the needle starts to go up
from its lowest point.
2) Insert the part [2] B of the timing gauge
into the gap between the bottom end
of the needle bar and the throat plate,
where the bottom end of the needle bar
touches the top of the part [2] B of the
timing gauge.
3) Loosen setscrew C of the hook sleeve,
and align blade point of the sewing
hook with the center of needle hole.
Make adjustment so that a clearance of
approx. 0.05 mm is provided between
the needle and the blade point of the
hook.
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