Siruba Sew Reach D007S Instruction Book page 18

4. 針線孔調整
(1) 右邊最高的過線孔①要跟線孔③成一直
線。（圖 17、圖 18）
(2) 設定過線孔④比①低 5mm。
(3) 設定過線孔⑤比①低 9mm。
(4) 設定過線孔⑥比①低 15mm。
˙ 過線片往下移，線就會變緊。
˙ 過線片往上移，線就會變鬆。
③
5. 下底線
(1) 底線導板①和支撐②要成一直線。
(2) 底線收緊時機：
正確的凸輪④位置是當針桿③最高的位
置下移 2.8mm 時，線通過 A 點。放鬆⑤
去調整。
˙ 增加底線的鬆度，把時程調快。
˙ 減少底線的鬆度，把時程調慢。
註：當調整凸輪④時，面向凸輪④凸出的地方
和上線抬起時不用調整前後位置。
注意：
如果時程調超過會造成跳針。
P15
4.Needle thread eyelet adjustment
(1)The highest right needle thread eyelet ①
（Fig. 17、18）
(2)Set the eyelet ④ lower 5mm than ①.
(3)Set the eyelet ⑤ lower 9mm than ①.
(4)Set the eyelet ⑥ lower 15mm than ①.
˙ Thread will be tighten if move down the
˙ Thread will be loose if move up the eyelet.
②
15mm
圖 17/ Fig.17
5.Lower thread
(1)Align the lower thread guide ① with the
(2)Timing of lower thread tighten up:
˙ To increase the looseness of lower
˙ To decrease the looseness of lower
Note：When adjusting cam ④, face the raised
Caution：
If the timing of the lower thread exceeds, it
may occur skip stitches.
has to align with needle thread eyelet ③.
eyelet.
③
②
①
5mm
9mm
eyelet supporting plate ②.
The correct position of cam ④ is when
the thread make through point A, and
the needle bar ③ lowered 2.8mm from
highest point. Adjust for loosen ⑤.
thread, hasten the timing.
thread, delay the timing.
place of cam ④ and when lifted the top
cover thread without adjusting front-
and-rear position.
④
⑤
⑥
⑦
圖 18/ Fig.18