-12-
3-3.
針位高度與水平
3-3-1
將針鎦
a
移動至最高點位置後,再鬆開
調整螺絲
d
,並使針柱
e
上下移動來調整高度
(
圖二
)
,再以正長針
b
為基準,依針距配合選
用使用量具
c
量測得規格高度,
(
圖一
)
範例是
使用
4
針
5.2
針距,故以
13.49
為校正規格。
*
使用針距不同,其量具
c
校正規格亦不同,如
下表所示:
針數
針距
量具
c
校正規格
4
4.8
13.89
4
5.2
13.49
5
5.2
13.49
4
6.0
12.7
4
6.4
12.7
4
7.0
10.5
4
8.0
10.5
3-3. THE HEIGHT OF NEEDLE BAR
3-3-1 To
lift
the needle bar to the highest
position.
Please use the measuring gauge “c” to
measure the height of longest needle to the
needle plate in accordance with needle gauge.
For example (Fig 1), the needle gauge is 4 needle
5.2mm and the correct height is 13.49mm. Please
loose the screw “d” to adjust the height of needle
bar “e” (Fig 2).
*Please note the height of di
ff
erent needle gauge
is di
ff
erent. Please refer to the correct needle bar
height from gauge “c” and following spe
cifi
ca
tion
table.
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。
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