-34-
環勾針運 動 量 之調整
ADJUST THE CHAINSTITCH
LOOPER MOVEMENT AMOUNT
(
2
)
When the needle is at the lower dead
point, the clearance between the needle
and the front needle guard is 0.1 ~
0.2mm.
(
Fig.40)
(
2
)當針在下死點時,針與前擋針片之間
隙為
0.1 ~ 0.2mm
(圖
40)
A
B
A
A
B
A
B
B
圖
40/Fig. 40
The movement of the chainstitch looper is
oblong shape. When the difference of the
changed needle number is too large, or there
is necessary to adjust the front/rear
movement amount a of the chainstitch
looper, please follow the steps below to
adjust.
1.Open the sealed cover in the back side of
the machine.
2.Loosen the screw slightly.
3.Turn the screw to adjust. To increase the
movement amount, turn to direction. To
decrease the movement amount, turn to
direction.
4.Tighten the screw after the adjustment.
5.Then, seal the cover .
(
Fig.41)
環勾針之運動呈橢圓形,當針號數變動過
大時或有必要調整環勾針之前後運轉量
時,請依照以下步驟調整。
1
.打開縫紉機背面的封蓋 。
2
.輕輕放鬆螺絲 。
3
.旋轉調整螺絲 ,向 方向轉動加大前
後運動量,向 方向轉動減少前後運動
量。
4
.調整後鎖緊螺絲 。
5
.鎖緊封蓋 。(圖
41)
Содержание 700Q
Страница 1: ...700Q 988Q...
Страница 2: ......
Страница 3: ......
Страница 4: ......
Страница 7: ...h Consider environment s safety may be caught in moving parts Wear object cause 1...
Страница 8: ...2...
Страница 9: ...3...
Страница 10: ......
Страница 11: ...5...
Страница 12: ...6...
Страница 13: ...7...
Страница 14: ...2 Fig 2 Safety protection device and Safety protection device Fig 2 2 1 Fig 1 8 3...
Страница 25: ...16 Fig 16 2 For four thread only 747 Fig 16 2 747 16 19 3 For five thread only 757 Fig 17 3 757 17 17 Fig 17...
Страница 59: ...53 TABLE CUT OUT 49 Fig 49 FOR 700Q 988Q...
Страница 60: ...54 50 Fig 50...
Страница 61: ...55 TABLE CUT OUT 51 Fig 51...
Страница 62: ...56 52 Fig 52...
Страница 63: ...57...
Страница 64: ...700Q 988Q SEP 2012 700Q 988Q...