4
.
Proper operation
使用說明
19
4.8
調整針距
4.8
Adjusting stitch length
粗細針的範圍標準為
1.6-2.5mm
,但可調整至更大。
Stitch length ranges 1.6-2.5 ㎜ as standard and can
be adjustable infinitely.
調整:
(1)
放鬆螺絲
○
1
,移動針檔
○
2
(後)到最後面。然後
輕微鎖緊。減
針寬時可以省略。
(2)
退掉油塞螺絲
○
3
。
(3)
放鬆螺絲
○
4
去調整粗細針。
(4)
鎖緊螺絲
○
4
和重新裝上油塞螺絲
○
1
。
Fig.28
Adjusting :
(1) Loosen the screw
○
1
and move the needle guard
(rear)
○
2
most rearward. Then tighten it slightly.
* This is skipped when decreased the stitch length.
(2) Remove the plug screw
○
3
.
(3) Lossen the screw
○
4
to adjust the stitch length.
(4) Tighten the screw
○
4
securely and reset the plug
screw
○
1
.
Fig.29
!
增加針距時,將螺絲
○
4
向上調整。
!
減
針距時,將螺絲
○
4
向下調整。
!
To increase stitch length, move the screw
○
4
upward.
!
To decrease stitch length, move the screw
○
4
downward.
注意:
油塞螺絲
○
3
要鎖緊防止漏油。
CAUTION
Tighten the plug screw
○
3 securely to prevent oil leakage.