– 14 –
4. adjusting the stitch length /
缝迹长度的调节
The stitch length can be infinitely adjusted from 0.8 mm to
3.2 mm.
* The actually sewn stitch length varies in accordance
with kind and thickness of the materials.
[How to change the stitch length]
Turn clockwise feed regulating knob
1
to increase the
stitch length.
Turn it counterclockwise to decrease the stitch length.
• When making the stitch length 3.2 mm or more
Loosen screw
2
and turn clockwise feed regulating knob
1
to regulate the stitch length.
Push pin
3
until it goes to the end, and fix it with screw
2
.
Use the machine within the range where feed dogs or feed
dog and throat plate do not come in contact with each
other.
1
2
3
WarNING :
to protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
注意 :
为了防止突然起动造成人身事故，请关掉电源，确认马达确实停止转动后再进行操作。
缝迹长度可以在 0.8mm 到 3.2mm 的范围任意地调整。
※ 实际缝制后的缝迹长度，随布料的种类和厚度而有所不同。
［改变缝迹长度的方法］
向右转动送布调节旋钮
1
，缝迹变大。向左转动，则缝迹变小。
・把缝迹长度设定到 3.2mm 以上时
拧松螺丝
2
，向右转动送布调节旋钮
1
，调节缝迹长度。
最后，把销子
3
插到深处，再用螺丝
2
拧紧固定。
请在送布牙与送布牙，送布牙与针板不相接触的范围进行使用。
– 3 –
@
. coNFIGuratIoN oF tHE MacHINE coMPoNENts /
各部分的名称
1
Presser spring regulator
!0
Oil gauge
!9
Rocking thread take-up
2
Needle bar thread take-up cover
!1
Feed regulating knob
@0
Front cover
3
Oil circulation inspection windows
!2
Eye guard cover
@1
Needle bar thread take-up thread receiver
4
Oil hole cap
!3
Throat plate
@2
Rocking thread take-up thread guide
5
Micro-lifter
!4
Differential lock nut
@3
Silicon container thread guide
6
Needle thread silicon oil lubricating unit
!5
Micro-adjustment knob
@4
Belt cover
7
Thread guide No. 1
!6
Finger guard
@5
Differential feed regulating lever
8
Upper pulley
!7
Thread trimming knife
9
Thread tension nut
!8
Rocking thread take-up receiver
1
压脚调节螺丝
!0
机油尺
!9
摆动挑线杆
2
针杆挑线杆护罩
!1
送布调节旋钮
@0
前护罩
3
机油循环确认窗
!2
眼睛防护罩
@1
针杆挑线杆线座
4
加油口盖
!3
针板
@2
摆动挑线导线器
5
微量压脚提升
!4
差动锁定螺母
@3
冷却槽导线器
6
机线冷却装置
!5
微调旋钮
@4
皮带防护罩
7
第一导线器
!6
手指防护器
@5
差动调节拨杆
8
上弯针
!7
切线刀刃
9
线张力器旋钮
!8
摆动挑线杆线座
1
2
3
4
5
6
7
8
9
!0
!1
!2
!3
!4
!5
!6
!7
!8
!9
@4
@0
@2
@1
@3
@5
