-19-
3-6.
下飾線勾針左右量調整
與針柱距離
3-6-1
旋轉手輪，使針柱位移至最高點位置，
此時先鬆開螺絲
s (
圖三，如註解
*)
。
*
在組裝圖一、圖二的量具後，左右擺動會受到
限制，而螺絲
s
會朝向車台內部，在進行左右
量具調整時，螺絲
s
會因方向問題而無法鬆開。
3-6-2
刻度量具
c
放置於押腳套管
f
上，利用
調整螺絲
i
鎖住，旋轉手輪使針柱
a
位移最低
點位置，同時調整止塊螺絲
j
與止塊螺絲
h
，
使得止塊螺絲
h
下方平面與針柱頂端距離
3.97mm
的間隙
(
圖一
)
。
3-6. THE DISTANCE BETWEEN THE
LOOPER MOVED RIGHT & LEFT
POSITION AND NEEDLE BAR
3-6-1 To turn the handwheel and move the
needle bar to the highest
position.
Loosen screw
“s”.
*Remark: A
ft
er installed the measuring gauges at
Fig1 & Fig 2, the screw “s” will be faced on the
inside of the machine’s body which couldn’t be
touched & adjusted. That’s the reason the screw
“s” has to be loosen
fi
rst!!
3-6-2 To put the measuring gauge “c” on the
presser foot bushing “f” and
tig
ht it up by screw
“i”. To turn the handwheel and move the needle
bar “a” to the lowest
position.
In the mean
tim
e,
please adjust the stop screw “j” &”h” to make the
clearance between the bo
tt
om of screw hand top
of needle bar is 3.97mm. (Fig 1)
Warning!!
Please switch o
ff
electric power before
installa
tion
& maintenance.
警告
!!
組裝維修作業前，請先關閉電源。
