10
CN17
CN15
CN42
CN43
CN44
CN47
CN40
CN30
CN34
4P
9P
6P
6P
4P
2P
30P
26P
CN44 Black
SDC PWB
MAIN PWB
CN40 White
CN34 Gray
CN30 Gray
CN42 White
CN43 Blue
CN15 White
CN17 White
Shielded
ground wire
A
3P
3-12. Connecting the cords
1) Loosen four setscrews
of control box cover
.
Remove control box cover
.
2) Connect the cords to the respective connectors
on MAIN PWB, SDC PWB. (Fig. 1)
3) Fix the ground wire on position
A
of the control
box with a screw. (Fig. 2)
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.
SDC PWB
MAIN PWB
White
White
White
White
Gray
Gray
Blue
Black
White
CN47 White
(Fig. 1)
(Fig. 2)
Sewing
machine head
Operation panel
Pedal sensor
CN53
3P
Yellow
CN54
4P
Red
CN54 Red
CN53
Yellow
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