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押具壓力強度之調整
在布料推送順暢且縫合完美之情況下，押具壓
力儘量輕些。
* 鬆開螺母 (A)，轉動螺絲 (B)，調整其適當壓
力後再鎖緊螺母 (A)。( 圖 25)
* 順時針調整則壓力加強，反之則減少。
勾針線張力之調整
圖 26/Fig 26
1. 勾針控線片 (B)、(C) 之線孔與支撐板 (D) 上
的記號成一直線時為標準位置 ( 圖 26)。
P18
B
A
圖 27/Fig 27
ADJUSTING THE PRESSURE
OF PRESSER FOOT
Pressure of the Presser Foot should be as light
as possible, in the condition of cloth can be
feeded smoothly and sewed perfectly.
*Loosen Nut (A), turn Screw (B) to adjust to
proper pressure, then tighten Nut (A). (Fig.
25)
*Adjust clockwise to increase pressure,
opposite to decrease.
ADJUSTING LOOPER THREAD'S
TENSION
1.When the thread hole on Looper thread
tension disk (B)、(C) is in straight position
with the mark on support board (D) the
position is correct. (Fig. 26)
( 詳圖 )
圖 25/Fig 25
圖 28/Fig 28
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