JUKI MF-7900 Series Engineer's Manual page 99

2. Connecting the cords
❶
A
❷
B
 ❽
❾
❺
[Connecting the connector for the operation panel]

 ❻ ❼ 
❹
 ❸

– 85 –
Pass cords ❶ of the thread trimming solenoid,
1)
reverse-stitching solenoid, etc. and the cord
from the motor through hole A in the table to
route them down under the machine table.
Loosen screw B in cover ❷ with a screwdriver
2)
to open the cover ❷ .
3) Connect the exclusive cords for MF to
the respective designated connectors as
follows.
◦ Thread trimmer sensor cord ❾
.........  (CN42)
◦ Thread trimmer cord ❸
 ......... ❻ (CN36)
◦ Presser lifter cord ❹
......... ❼ (CN37)
◦ 9P connector ❺ coming from the motor
......... ❽ (CN30)
◦ Pedal sensor cable 
.........  (CN34)
◦ Motor fan cord 
.........  (CN55)
The connector for the operation panel is provided.
Paying attention to the orientation of the connector
 , connect it to connector (CN38)  located on the
circuit board. After the insertion, securely lock the
connectors to prevent them from coming off easily.
(Caution) Be sure to turn OFF the power before
connecting the connector.