Adjust The Hem Width - Siruba 700L Original Instructions Manual

包邊寬度調整
1. 轉動手輪，將上刀移至下死點。( 圖 28)
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。
P26

ADJUST THE HEM WIDTH

1. Turn the pulley to move the upper trimmer to
the lower dead point. (Fig.28)
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 .
圖 28 / Fig. 28