(圖C)左手輕輕壓下押扣按鈕，一面用右手慢慢的旋轉手輪在某一個位置上，可以感覺到押扣按鈕落
入鍵槽內時。
(圖
D)左手用力壓著按鈕同時看著手輪上的刻線，旋轉手輪使所須要的刻線對正定位點，再放鬆左手。
PRESS PUSH BUTTON (C) WITH LEFT HAND LIGHTLY UNTL ITS TIP CONTACT TO A PART INSIDE.
KEEP PRESSING,TURN HANDWHEEL WITH RIGHT HAND UNTIL THE PUSH BUTTON GETS IN. AT THIS
THIS POINT, PRESS IN PUSH BUTTON STRONGLY AND TURN HANDWHEEL.ONE GRADUATION ON THE
CIRCUMFERENCE OF HANDWHEEL INDICATES A STITCH LENGTH(M.M).WHICH SHOULD BE ALIGNED
WITH THE MARK (D).THEN RELEASE HAND.
押扣按鈕
布板架
1. 當調整正規差動比時(縮縫)時，鬆黍陷U(A)上下移動差變換桿，當達到所需之位置鎖緊帽(A)，
差動刻記板之刻線代表主狗齒和差動狗齒之間的差動比短刻線，從上往下到長刻線記號時代表差
動比為 1:1.25
，1:1.5，1:1.75，1:2。
NORMAL DIFFERENTIAL FEED (SHRINK SEWING) LOOSEN NUT(A) MOVING LEVER (B) UP AND DOWN
AND SET IT AT THE DESIRED POSITION BY TIGHTENING NUT (A).WHEN LEVER IS SET AT
GRADUATION (LONG) (C),THE RATIO OF MAIN FEED TO DIFFERENTIAL FEED GRADUATION OF
UPPER PART REPRESENT 1:1.25 ,1:1.5 , 1:1.75, 1:2 IN ORDER FROM THE BOTTOM.
8
5-4 差動比例調整(圖 E,F ) ADJUSTING DIFFERENTIAL FEED
D
GRADUATION
HANDWHEEL
OIL FILTER
COVER
PUSH BOTTOM
刻線
定位點
手輪
S
圖
C
D
圖
E
圖
F
圖
C
D
3. 當在操作中調整所需之差動比時，先將上下止動銷位置固定在所需之上下差動比範圍內後，再上
下移動差動變換桿以取得所需之差動比。
ADJUSTMENT OF DIFFERENTIAL FEED DURING OPERATION: FIXING LOWER AND UPPER STOPPERS (D)
AT DESIRED POSITIONS AND TO SET UP THE LOWER AND UPPER DIFFERENTIAL LIMITS THEN MOVE
THE LEVEL UP AND DOWN IN ORDER TO OBTAIN THE DESIRED DIFFERENTIAL RATIO.
2. 逆差動比(伸縫)之調整，為從長刻線往下調整時即為逆差動比，當差動變換桿移到S記號時，代表
主狗齒和差動狗齒之逆差動比為 1:0.7
REVERSE DIFFERENTIAL FEED (STRETCH SEWING) WHEN THE LEVER IS LOWERED BELOW
GRADUATION
(LONG) (C),THE FEED BECOMES REVERSE DIFFERENTIAL FEED.WHEN IT IS SET AT "S",THE RATION
OF MAIN FEED TO DIFFERENTIAL FEED IS 1:0.7
A：固定螺絲 SET SCREW
B：板手} LEVEL
C：刻線 GRADATION
D：止動銷 STOPPER
SET MARK
A
B
C
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