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換針方式
1. 使用 DCX27 或同規格之針。
2. 旋開螺絲 ① 並取下針。
3. 將新針插至針孔最底端，並使針之溝面向自
己，固定螺絲 ①。( 圖 25)
針距調整
• 通常依據車縫布料，差動比等之不同而調整。
持續壓下按鈕 ① 並轉動皮帶輪使按鈕卡住，
再轉動皮帶輪至所需之針距後放開此按鈕。
( 圖 26)( 表 4)
最大差動比
Maxi Diff ratio
Machine type
1:2
包邊 Serging
1:3
接縫 Seaming
1:1.3
摺縫 Shirring
1:4
特規 Special
P21
機種
1
1
0.7
1.6
0.6
表 4 / Tab.4
REPLACE THE NEEDLE
1.Please use the needle DCX27 or the
equivalents.
2.Loosen the screw ① and take off the needle.
3.Insert the new needle till reaching the end,
as well as the long groove faces your side.
Tighten the screw ①. (Fig.25)
ADJUST THE STITCH LENGTH
• The stitch length is adjusted according to the
fabrics, the differential ratio or other factors.
Keep pressing the button ① and turn the
pulley till the button is locked. Then, release
the button after reaching the desired stitch
length.( Fig.26)(Tab.4)
皮帶輪刻度 Pulley scale
2
3
4
1.5
2
2.5
1
1.4
1.7
2.3
3.1
3.9
0.9
1.2
1.5
粗 Thickness
細 Thin
圖 25 / Fig.25
5
6
7
3
3.5
3.8
2
2.3
2.5
4.7
5.4
5.9
1.8
2.1
-
圖 26 / Fig.26
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