JUKI LBH-772NV-1 User Manual

−13−
1) Turn the manual feed handle to make the work clamp
check to travel to the stop-motion position.
2) Lift the work clamp check. Loosen screws 3 in the
yoke support plate and move the screws in the
direction of the arrow to adjust so that pull-in plate 1
enters as deep as 0.5 to 1 mm in the slot of work
clamp check 2.
3) TIghten screws 3 in the yoke support plate.
(Caution)
Perform the aforementioned adjustment after the
engagement between the guide plate locking pin
and the locking plate has been adjusted.
(see page 11)
1）轉動手動送布手柄，把壓腳抬到分離位置。
2） 進行壓腳提昇，擰鬆雙叉支板固定螺絲3，沿箭頭方向
移動拉板1讓拉板進入到壓腳2的長孔裡0.5∼1 mm。
3）擰緊雙叉支板固定螺絲 3 。
（注意） 調整完導響板固定銷和固定板的咬合（參照 P.11）
之後，再進行上述調整。
（3）強制戻しの調整/Adjusting the forced returning mechanism/強制返回的調整
1） 固定板1と案内板固定ピン2がかみ合った状態(遮
断の状態)で、手動送りハンドルを回します。
2） 固定板1が案内板固定ピン2から半分はずれたとき
に、解除板A3と解除板B4のすき間が0.5〜1mm
となるように、止めねじ5をゆるめて調整します。
3） 案内板固定ピン2がAの位置になっている状態で手
動送りハンドルを回し、送りが矢印の方向に動いて
いるときは解除板A3と解除板B4が当たらないこ
とを確認してください。
(当たる場合は上記手順で再調整します)
（注意） すき間が大きいと、強制戻しが動作しないこと
があり、また、すき間がないと案内板固定ピン
2が折損することがあります。
1) Turn the manual feed handle with locking plate 1
engaged with the guide plate locking pin 2 (the stop-
motion state).
2) Loosen screws 5 and adjust so that a clearance of 0.5 to 1 mm is provided between release plate A 3 and release
plate B 4 when locking plate 1 partly comes off the guide plate locking pin 2.
3) Turn the manual feed handle with the guide plate locking pin 2 positioned at A to make sure that release plate A
3 does not come in contact with release plate B 4 while the feed mechanism travels in the direction of the arrow.
(If the plates come in contact with each other, carry out the aforementioned adjusting procedure again.)
(Caution)
If the clearance provided between the release plate A and the release plate B is larger than the specified
value, the forced returning mechanism may not work. On the other hand, if no clearance is provided
between them, the guide plate locking pin 2 may break.
注意
ミシンの不意の起動による事故を防ぐため、電源を切ってから行ってください。
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the sewing
machine.
注意
為了防止縫紉機的意外起動，請關掉電源之後再進行操作。
1
2
3
0.5 – 1 mm
1
2
5
4
3
A
0.5 – 1 mm
xvi
目次
!.仕様 .........................................................................................................1
@.準備および運転 ......................................................................................4
1.押えの位置確認 ................................................................................................... 5
2.糸切り動作の確認(NBタイプ) .......................................................................... 5
3.芯ひもの通し方 ................................................................................................... 6
4.起動および押え上げ（NBタイプ） .................................................................. 7
5.糸切り（NVタイプ） ......................................................................................... 8
#.調整 .........................................................................................................9
1.縫い調整 ............................................................................................................... 9
（１）糸張力の調整..................................................................................................................9
（２）糸取りばねの調整 ..........................................................................................................9
（３）芯ひも張力の調整 .......................................................................................................10
（４）針とかまのタイミング ...............................................................................................11
2.糸切り装置の調整（NBタイプ） ................................................................... 11
（１）案内板固定ピンと固定板のかみ合い調整 ................................................................11
（２）たぐり板入り量の調整 ...............................................................................................12
（３）強制戻しの調整 ...........................................................................................................13
3.芯ひも案内の調整 ............................................................................................ 14
（１）芯ひも案内軸作動棒板の高さ調整 ............................................................................14
（２）芯ひも案内棒の位置調整 ...........................................................................................15
（３）遮断時の芯ひも案内棒位置の調整 ............................................................................18
4.芯ひも変換タイミングの調整 ......................................................................... 18
5.動メス、固定メスの交換（NBタイプ） ....................................................... 20
$.一時停止について ...............................................................................20
%.AO-17,32のご使用に際して..........................................................21
^.事故と対策 ...........................................................................................23

JUKI LBH-772NV-1 Specifications

General

Brand	JUKI
Model	LBH-772NV-1
Category	Sewing Machine
Language	English