SHING RAY FW787 - ADJUSTING NEEDLE AND FRONT NEEDLE GUARD; THE RELATIVE POSITION OF NEEDLE, SPREADER AND SPREADER THREAD GUIDE

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1. 勾針之尖端移到左針中心線時，左
針尖與前護針片之(G)線約1.5mm，
此為前護針片之高度。且左針與前護
針片間隙約為0.3mm。(圖19)
2. 當勾針退到右針中心的位置時，右針
與前護針片之距離亦為0.3mm。
(圖20)
3. 前護針片調整好時，為平行狀態。
1. When the tip of Looper moves to the
center of left needle, the distance of
the tip of left needle pass the line (G)
of Front Needle Guard is about 1.5mm.
This is the height of Front Needle Guard.
The clearance between the Front Needle
Guard and right needle is about 0.3mm.
(Fig.19)
2. When the Looper reverse to center of
right needle, the clearance between
right needle and Front Needle Guard
is 0.3mm. (Fig. 20)
3. When the situation of Front Needle
Guard set in parallel up which meaning
position is correctly.
F 針與前護針片調整：
F. ADJUSTING NEEDLE AND
FRONT NEEDLE GUARD :
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1. 當針棒於上定位時，上勾針(A)之底
部高於左針之針尖約1mm，此為上
勾針之高度(圖21)。
2. 當上勾針由右往左邊移時，上勾針之勾
線尖端(a)與左針之間隙為0.3~0.5mm，
當上勾針繼續移至最左時，上勾針之
(a)點與左針中心距離為4.5~5.5mm。
(圖22)
3. 當針棒移至最低點時，上叉導板(2)之線
溝剛好在導片(3)孔之下方。且上叉導
板(2)與上叉(1)之間隙為0.5mm。導線
片(3)與上導板(2)之間隙為1.0mm，且
線孔與線溝必須相對。(圖23)
1. When the tip of Looper moves to the
center of left needle, the distance of
the tip of left needle pass the line (G)
of Front Needle Guard is about 1.5mm.
This is the height of Front Needle Guard.
The clearance between the Front Needle
Guard and right needle is about 0.3mm.
(Fig.19)
2. When the Looper reverse to center of
right needle, the clearance between
right needle and Front Needle Guard
is 0.3mm. (Fig. 20)
3. When the situation of Front Needle
Guard set in parallel up which meaning
position is correctly.
G 針與上勾針及導線片之關係：
G. THE RELATIVE POSITION OF NEEDLE,
SPREADER AND SPREADER THREAD GUIDE :