EasyManua.ls Logo

Jack JK-T718E - Page 30

Jack JK-T718E
66 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
*
Adjusting
the
thread
take-up
spring
(for
purl
stitch)
The
suitable range
of
the stroke
of
thread take-up spring 0 is from 6 to
8mm
with a starting tensi
on
of
20 to
50g.
For adjusting the stroke
of
the thread take-up spring
,l
oose screw 8 and insert a thin screwdriver into the slit
of
tension
post8to
turn the tension
po
s
t.
To adjust the tension
of
the thread take-up spring insert a thin screwdriver into the slit
of
tension pos
t8to
turn
it
, with screw 8 tightened.
The
tension
of
the thread take-up spring increases when the tension post is turned
clockwise
, and decrease when turned counterclockwise.
21:
缝边长度(送布量)的调节
ADJUSTING
THE
OVEREDGING
LENGTH
(BUTTONHOLE
LENGTH)
/
X
1. Pull
out
co
ver 0 , and raise cover 8 .
l
、拉出外
0
,就可以抬起
@
2
、用附属的扳手拧松蝶母
8
把指
@
对(fË
送布曲柄
@
上希
的刻度(与切布刀宽度相
同的尺寸)
然后拧紧螺母
@
请不要把螺
@
3
、进
行试验缝
,微调整让切
刀不切加
固缝部
压脚的更换
请使用接
近钮扣眼长
度的压
@
拧松压脚固定螺
,就可以更
压脚
2.
Loosen nut 8
by
e
spanner supplied with the machine. Set point Ð to a
de
sired length on sca
le
(this
l
e n
g
is the same with the knife
wid
由),
and then retithten nut 0 .
3. Through your trial sewing,
adjust
e
overeding
leng
accu
rately to the extent that the bar tacking seams
are not cut by the
kniie.
Changing
the
work
clamp
check
Use work clamp check
0h
avi
ng
the size nearly the same as that
of
a buttonhole length.
By
removing
se
tscrew
, a work clamp checks can be changed
toge
er
with a work clarnp ch
eck
holder as
a se
t.
22:
锁眼宽度以及缝锁基准位置的调节
ADJUSTING
THE
OVEREDING
WIDTH
AND
OVEREDGING
REFERENCE
POSITION
机针的摆动以机针摆动的右侧为
调整
请按照以下要领进行
l
摆动宽度
0
,移动螺丝
@把
指针
@
对准
刻度板
@
上希
的刻度
实际的摆动宽度
刻度的1/
2
(单位
:
mm)
2
、加固缝宽度
@)
,移动螺丝
@把
指针
@
准刻度板的指针
@
的刻度,设定为摆
动宽度的
2
3
右基线
@的
,移动螺丝
(3
设定到切
24

Related product manuals