38
When the knfe sharpness has deterorated, resharpen
counter knfe
1
as llustrated n
C
, and properly renstall t.
) If the mountng poston of the counter knfe s moved
n drecton
A
from the standard mountng poston, the
thread length after thread trmmng wll be ncreased
accordngly.
2) If the mountng poston s moved n drecton
B
, the
thread length wll be decreased accordngly.
When re�sharpening the counter knife� be
careful of handling.
3. Counter knife
a
Moving knife
b
Center of needIe
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.
1
A
B
C
b
1
4.5 mm
a
Gray
�lack
Gray
�lack
DLN�6390�7
Sewing machine main unit
DLN�6390�7
Sewing machine main unit
Z
Y
Z
Y
CN36
CN33
CN37
CN56
SC-921
SC-921
CN56
CN36
CN37
CN33
Wiring diagram of pneumatic and electric components
Normal wiring
When checking receding amount of moving knife and cam timing
X
Z
CN37
CN36
Y
CN37
CN36
Summary of Contents for DLN-6390
Page 2: ......
Page 3: ... 日本語 日本語 ...
Page 4: ...ii 日本語 ...
Page 21: ...10 日本語 3 ひざスイッチの取り付け 1 付属のひざスイッチ 1 をテーブル下面のお好み の位置に木ねじ 2 で固定してください 配線は 2 コードの配線を参照ください 1 2 ...
Page 55: ... ENGLISH ENGLISH ...
Page 56: ...ii ENGLISH ...
Page 63: ...vii ENGLISH ...
Page 109: ... DEUTSCH DEUTSCH ...
Page 110: ...ii ...
Page 117: ...vii DEUTSCH ...
Page 163: ... FRANÇAIS FRANÇAIS ...
Page 164: ...ii ...
Page 171: ...vii FRANÇAIS ...
Page 217: ... ESPAÑOL ESPAÑOL ...
Page 218: ...ii ...
Page 225: ...vii ESPAÑOL ...
Page 271: ... ITALIANO ITALIANO ...
Page 272: ...ii ...
Page 279: ...vii ITALIANO ...
Page 325: ... 中 文 ...
Page 326: ...ii ...
Page 333: ...vii 中 文 ...
Page 344: ...10 1 用木螺丝 2 把附属的膝动开关 1 安装机台下 面的适当位置 配线请参照 2 电缆线的配线的内容 1 2 3 膝动开关的安装 ...
Page 378: ... 44 ...
Page 379: ......