5
．
Adjustments
調節裝置
34
注意：
當有調整針距時，注意後針檔要重新整調。
CAUTION
After changing stitch length, the clearance changes between the needle guard(rear) set on the main
feed doh and the needle.
Readjust the position of the needle guard(rear) after changing stitch length.
注意：
在調整機器之前，一定要先把電源關掉，並確定馬達完全停止。
WARNING
Before adjusting, always turn the motor stitch OFF and check that the motor has already stopped.
5.9
狗齒高度
5.9
Height of feed dog
安裝：
固定差動的狗齒和主要狗齒
○
3
用螺絲
○
2
和
○
4
固定
後，針檔
○
5
在主要勾齒上調整時，鬆開螺絲
○
6
。
(Fig.59)
Fixing :
Fix the differential feed dog
○
1
and main feed dog
○
3
with the screw
○
2
and
○
4
respectively.
Fix the needle guard(rear)
○
5
on the main feed dog Fig.59
and tighten it at the most rear position with the
screw
○
6
slightly.
(Fig.59)
高度：
當狗齒在最高點時，主狗齒
○
3
和針板的高度為
1.2-
1.5mm
，前後狗齒必須保持一樣的高度。
(Fig.60)
Height :
Adjust the height from the top of the stitch plate to the
part A of the main feed dog
○
3
to 1.2-1.5 ㎜ when the
feed dog is at the highest point. Fig.60
Align the differential feed dog even with the main feed
dog.
(Fig.60)
