( 4)調 整 適 當 壓 力 , 螺 絲
旋 轉 時 , 壓 力 加 大 , 反 之 減 弱 。
weak
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 , 壓 下 拉 桿
1 1
升 至 適 當 位 置 約 5.0 ~ 5.5mm , 調
整 螺 絲
1 2
及 固 定 螺 帽 。
( 3)拉 桿
與 固 定 座
的 間 隙 , 可 輕 輕 放 鬆 螺 絲
( 4)要 確 實 鎖 緊 螺 絲 。(圖31)
順 時 針 方 向
strong
2.Adjust the lift amount of the presser foot.
1 3
使 押 具 上
1 1
須 保 持 有0.5mm
調 整 。
-29-
(4)To adjust to a proper pressure: turn the
screw
clockwise will increase the
pressure, where as turn it counter
clockwise will decrease the pressure.
(1)Rotate the pulley to move the feed dog
downward until the feed dog is under the
needle plate, as well as the bottom of the
presser foot touches the needle plate
flatly.
(2)Loosen the nut
, and press the pull rod
1 1
in order to rise the presser foot from
1 3
the needle plate in about 5.0 ~ 5.5 mm.
Then, adjust the screw
nut
.
1 1
(3)There should be a clearance of 0.5 mm
between the pull rod
bracket
, which can be adjusted by
loosening the screw
(4)After all the adjustments above please
tighten the screw
.(Fig.31)
Introduction
圖30/Fig. 30
and tighten the
1 2
and the fixed
slightly.
圖31/Fig. 31
P29