Siruba 700KST, Инструкция, Страница: 23 / 62

P17
針高度之調整
押具調整
ADJUST THE NEEDLE HEIGHT
ADJUST THE PRESSER FOOT
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
22)
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)
回覆上蓋須密合鎖緊。
1.
押具位置調整
(1)
放鬆押具壓力①及押具螺絲②。
(2)
移動押具③使其押具槽與針板之針槽一致
押具底平押於針板上，鎖緊螺絲②。
(3)
放鬆螺絲④左右移動⑤，使⑥與⑦吻合，且
⑥能上下活動輕順，鎖緊螺絲④。
(4)
調整適當壓力，螺絲①順時針方向旋轉，壓
力加大，反之減弱。
(
圖
23)
1.Turn the pulley to raise the needle to the top
point. The distance between the tip of the
needle to the needle plate is (a). (Fig.22)
2.Adjustment:
(1)Open the upper cover
①
.
(2)Loosen the screw
②
, and move the needle
bar to the required height. Then, tighten the
screw
②
.
(3)Put the upper cover back and lock it closely.
1.Adjust the position of the presser
(1)Loosen the pressure of the preser
①
and
the screw of the presser
②
.
(2)Move the presser
③
to align the groove
of the needle plate and the groove of the
presser. The bottom side of the presser
touches the needle plate flatly. Then, tighten
the screw
②
.
(3)Loosen the screw
④
and move
⑤
right-left
to engage
⑥
with
⑦
and
⑥
could move
smoothly. Then, tighten the screw
④
.
(4)Adjust the appropriate pressure. Turn the
screw
①
clockwise to enlarge the pressure.
The opposite way lowers down the
pressure. (Fig.23)
圖
22 / Fig. 22
Standard
High stroke
Introduction