Siruba 700Q Instruction Book page 39

3.上勾針與下勾針之關係
當上下勾針相交時，兩勾針盡量接近，
但不可摩擦或碰撞。其間隙
點為0.2mm。(圖38)
mm,
4.針與環縫勾針之關係
當環縫勾針移至最左時，勾針尖端與針
之中心距離為1.4 ~ 1.6mm 。(圖39)
5.針與擋針片之關係
(1)當下勾針由左向右至針中心時（雙針
時以左針為主），針與後檔針片之間
隙為0 ~ 0.05mm 。
3.The relationship between the upper looper
and the lower looper.
點為0 5
When the upper and the lower looper cross,
keep them as close as possible. Somehow,
the loopers shall not either touch or collide
to each other. The clearance point is 0.5
mm, as well as the clearance point is 0.2
mm.(Fig.38)
4.The relationship between the needle and the
chainstitch looper.
When the chainstitch looper moves to the
leftest point, the distance from the
chainstitch looper pin to the middle line of
the needle is 1.4 ~ 1.6mm.( Fig.39)
5.The relationship between the needle and the
needle guard
(1)When the lower looper moves from left to
-33-
right to the central line of the needle
(when it's double needle model, it means
the left needle), the clearance from the
needle to the rear needle guard is 0 ~
0.05 mm.
圖38/Fig. 38
圖39/Fig. 39