Siruba C007JP, Instruction Book

Page: 27 / 57

P22
Introduction
圖
20/Fig.20
圖
21/Fig.21
縫目長度之調整
ADJUSTING STITCH LENGTH
縫目長由
1.2
至
3.2mm
或
6-18
針
/
英吋無
階段性調整。
1.
用左手壓下按鈕
(A)
，再以右手轉動手輪
直到左手手指感覺按鈕嵌入到機器內部卡
鎖。
(
圖
20)
2.
再轉動手輪，此時右手會感到緊緊的，
選擇所需之縫目長度對準
(A)
然後放開按
鈕。
(
圖
21)
3.
欲調長針距時，將手輪逆時針方向旋轉
;
反之則小。
4.
針距之調整會使差動比改變，故針距調整
後，需接著調整差動比。
Stitch length can be adjusted in range
from 1.2-4.0mm,or 6-18 stitches per
inch.
1.Keep pressing the push button(A)
with your left hand and turn the
hand wheel with right hand until left
hand's finger feels the push button
lock in.(Fig.20)
2.Keep turning the hand wheel for
a inquired stitch length.Align the
scale indicated on the hand wheel to
the mark (A) and then stop pressing
the button.(Fig.21)
3.Rotate the hand wheel
counterclockwise to increase the
stitch length; clockwise to decrease.
4.After adjusting stitch length
the differential ratio will ususally
be changed too,so differential ratio
adjustment is required.