Connecting The Cords - JUKI MEB-3810N Series Instruction Manual

3-10. Connecting the cords

DANGER :
To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing
machine, carry out the work after turning OFF the power switch and a lapse of 5 minutes or more.
To prevent accidents caused by unaccustomed work or electric shock, request the electric expert
or engineer of our dealers when adjusting the electrical components.
❷
❶
CN15
SDC PWB
CN17
CN30 16P
CN45 50P
CN34 26P
MAIN PWB
CN35
CN44
CN43
CN30 White
CN44 CN34 CN45
Blue Gray Brown
White
9P
White
4P
White
Brown
Gray
White
3P
Blue
30P
Red
9P
MAIN PWB
CN17 CN15
White White
(Fig. 1)
– 22 –
1) Loosen four setscrews ❷ of control box cover ❶.
Remove control box cover ❶.
2) Connect the cords to the respective connectors
on MAIN PWB, SDC PWB. (Fig. 1)
3) Fix the shielded ground wire of the INT PCB signal
cord at location A of the control box with a screw.
(Fig. 2)
Sewing
machine head
Air
switch
10P
SDC PWB
Operation
panel
Solenoid
valve
Foot pedal switch
(Option)
A
Shielded
ground wire
(Fig. 2)