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包邊寬度調整
1. 轉動皮帶輪，將上刀移至下死點。( 圖
30)
2. 放鬆螺絲①，向左移動下刀座疊②後，
暫時輕鎖螺絲①。
3. 放鬆螺絲③，移動上刀座向左或向右 ， 直
到達到所要的包邊寬度後再鎖緊螺絲 ③。
4. 放鬆螺絲①，使下刀座② 位置還原，並
測試能切斷車縫線後，鎖緊螺絲①。
針高度之調整
1. 轉動皮帶輪使針上昇至最高點時，針
尖至針板面之距離為 (a)。( 圖 31)
2. 調整 :
(1) 打開上蓋①。
(2) 放鬆螺絲②，移動針棒至所需高度鎖
緊螺絲②。
(3) 放回上蓋①須密合鎖緊。
ADJUST THE HEM WIDTH
1. Turn the pulley to move the upper trimmer to the lower
dead point. (Fig.30)
2. Loosen the screw ①and move the lower trimmer holder
② to the left, and then tighten the screw ① a little.
3. Loosen the screw ③ and move the upper trimmer holder left or
right till reaching the desired width. Then, tighten the screw ③.
4. Loosen the screw ① to return the lower trimmer holder
② left or right till reaching the Test if the trimmers can
cut the thread, and then tighten the screw ① .
ADJUST THE NEEDLE HEIGHT
1.The (a) is the distance from the needle tip to the
surface of the needle plate when the needle is rised
to the highest point after turning the pulley.(Fig.31)
2.Adjustments:
(1)Open and remove the upper cover ① .
(2)Loosen the screw ②, and move the needle bar to
the desired height. Then, tighten the screw ② .
(3)Put the upper cover ① back, and seal it.
標準行程 10.4~10.6mm
高行程 14.4~14.6mm
standar stroke 10.4~10.6mm
high strok 14.4~14.6mm
Introduction
圖 30 / Fig. 30
圖 31 / Fig. 31
P24
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