Siruba 700Q Instruction Book page 33

包 邊寬度調整
轉動皮帶輪，將上刀移至下死點。(圖
1.
2.放鬆螺絲 ，向左移動下刀座疊
後，暫時輕鎖螺絲 。
3.放鬆螺絲 ，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 。
4.放鬆螺絲 ，使下刀座
並測試能切斷車縫線後，鎖緊螺絲
。
ADJUST THE HEM WIDTH
1
28)
.
2.Loosen the screw
3
.
位置還原，
4.Loosen the screw
-27-
Turn the pulley to move the upper trimmer to
the lower dead point. (Fig28)
and move the lower
trimmer holder to the left, and then
tighten the screw a little.
Loosen the screw and move the upper
trimmer holder left or right till reaching
the desired width. Then, tighten the screw
.
to return the lower
trimmer holder to its original position.
Test if the trimmers can cut the thread, and
then tighten the screw
圖27/Fig. 27
.
圖28/Fig. 28