Siruba 700KST, Инструкция, Страница: 24 / 62

P18
圖
23 / Fig. 23
圖
24 / Fig. 24
2.
押具提升量調整
(1)
轉動皮帶輪使送具降至針板下，押具底平貼
針板。
(2)
放鬆螺帽①，壓下拉桿②使押具⑦ 上昇至
適當位置約
5.0~5.5mm
，調整螺絲③及固
定螺帽①。
(3)
拉桿④與固定座⑤須保持有
1mm
的間隙
可輕輕放鬆螺絲⑥調整。
(4)
要確實鎖緊螺絲⑥。
(
圖
24)
2. Adjust the arising amount of the presser
(1)Turn the pulley to lower feed dog down
under the needle plate. The bottom side of
the presser touches the needle plate flatly.
(2)Loosen the nut
①
, push down the lever
②
to arise the presser
⑦
to the appropriate
position, around 5.0 ~5.5mm. Adjust the
screw
③
and fix the nut
①
.
(3)Maintain the clearance between the lever
④
and the fixed plate
⑤
to be 1mm. Loose the
screw
⑥
to adjust.
(4)Then, tighten the screw
⑥
firmly. (Fig.24)
Weak
Strong