– 12 –
4. silicon oil lubricating unit /
线冷却装置
1
2
This sewing machine is provided with the silicon oil
lubricating unit as standard.In case of sewing at a high
speed, or using chemical thread or chemical fabric, use
the silicon oil lubricating unit to prevent thread breakage or
stitch skipping.
Oil used is silicon oil (dimethyl silicon).
Open cover
2
of silicon oil reservoir
1
. Check to be sure
that silicon oil reservoir for the needle thread is filled with
silicon oil.
If silicon oil is insufficient there, supply it (dimethyl silicon).
%
. oPEratIoN /
缝纫机的使用方法
1. Needle /
关于缝纫机针
The needle used for this sewing machine is UY128GAS.
For the needle No., select a proper needle in accordance
with the sewing conditions.
2. attaching the needle /
机针的安装方法
1) Loosen setscrew
2
of needle
1
with a screwdriver.
2) Hold the new needle with indented part facing to the
rear and insert it into the hole in needle clamp
3
until
the end of hole is reached.
3) Securely tighten setscrew
2
of the needle.
本产品标准装备有线冷却装置。高速缝制以及使用化纤线、化纤布料时，为防止断线、跳线，请使用线冷却装置。
使用的油是硅油（二甲基硅）。
请打开线冷却槽
1
的盖子
2
，确认缝纫机线上、线冷却装置里是否有硅油。
如果油不够时，请补加硅油（二甲基硅）。
本产品使用的缝纫机针是 UY128GAS。
机针的针号应根据缝制条件来适当地选择。
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。
1
2
3
[
scarf
凹槽
○
×
○
×
When silicon oil adhered to the components other than the silicon oil lubricating unit, be sure to wipe it
out. If the components to which silicon oil adhered are kept without wiping out the oil, sewing machine
trouble will be caused.
硅油如果沾附到线冷却装置以外的零件上，请一定擦干净。如果不擦干净，就会使缝纫机发生故障。
1） 用螺丝刀拧松机针
1
的固定螺丝
2
。
2） 把新缝纫机针的凹部朝向里侧，然后深深地插进针座
3
的孔里。
3） 然后请拧紧机针固定螺丝
2
。
Japan No.
9
10
11
12
14
German No.
65
70
75
80
90
日本针号
9
10
11
12
14
德国针号
65
70
75
80
90
新缝纫机时，约使用 1 个月之后，请更换机油（JUKI
MACHINE OIL 18）。
以后，请每 6 个月更换 1 次机油。
1） 请把接油容器安装到排油螺丝
1
的下面。
2） 请卸下排油螺丝
1
。让机油排放出来。
3） 排放后，请擦干净机油，然后安装上排油螺丝
1
。
In case of the new sewing machine, replace the lubri-
cating oil (JUKI MACHINE OIL 18) with new one after
using it for approximately one month. Then replace the
lubricating oil every six months.
1) Set a container to receive the lubricating oil under drain
screw
1
.
2) Remove drain screw
1
. The lubrication oil is drained.
3) After the drain, wipe out the oil and attach the drain
screw
1
.
MF-7200D
1
– 5 –
DraWING oF taBlE (toP MouNt tYPE) For tIMING-BElt DrIVE /
机台图纸 ( 上面安装式 ) 同步皮带驱动
A
4- ø 3.4 on the bottom surface, depth 20
(Drill a hole at the time of set-up.)
B
Drilled hole 17
C
4- ø 3.4 on the bottom surface, depth 20
(Drill a hole at the time of set-up.)
D
JUKI
logotype
E
2- ø 3.4 on the bottom surface, depth 20
(Drill a hole at the time of set-up.)
F
Installing position of drawer stopper
(on the reverse side)
A
4-φ3.4 背面深度
20（安装时应钻孔）
B
17
钻挖
C
4-φ3.4 背面深度
20（安装时应钻孔）
D
JUKI
商标图案
E
2-φ3.4 背面深度
20（安装时应钻孔）
F
抽屉止动器安装位置 (
背面
)
54
130
810
75
r30
3 xø 20
52
17
115
30
ø 26
ø 8.5
30˚
360
570
60
(90)
B
A
r10
r10
45
Z
Z
r30
120
18
56.5
31.5
r10
r10
7
248±1
378
192±1
68
C
1
187±1
297±1
552.4±1
100
1200
r30
390
F
10
r6
r30
21
50
D
66.5
46.5
40
15
217.7
E
221
158.5
4
xø
8
.5
33.5
500
500
Z
Z
Z
2 xø 6
310±1
600
46
r6
r2
r2
r2
20
10
r2
r2
Z
388
Z
Z
Z
Z
20
221
131
57
27
364
50
2r
ø 50
125±1
Z - Z (5 locations )
(5
处
)
36
