JUKI SC-956, Instruction Manual

Page: 15 / 185

– 10 –
DANGER :
1. To prevent personal injuries caused by electric shock hazards or abrupt start of the sewing ma -
chine, carry out the work after turning OFF the power switch and a lapse of 5 minutes or more.
2. To prevent accidents caused by unaccustomed work or electric shock, request the electric expert
or engineer of our dealers when adjusting the electrical components.
1) Secure pedal sensor
❶
on the table using accessory
plain washers and wood screws ❷ (two each) supplied
with the control box.
2) Connect the respective cords to the corresponding con-
nectors of CTL PCB, PWR PCB and SUB-D PCB. (Fig.
1)
3) Fix the ground wire
❹
on position
A
of the control box
with a screw. (Fig. 2)
❷
❶
Take care not to incorrectly connect the connec -
tors CN21.
CN32
CN30
CN36
CN38
CN21
CN37
CN20
40P
9P
6P
18P
4P
4P
15P
White
White
White
White
White
White
Brown
PWR PWB
CTL PWB
3P
White
CN34
2-10. Connecting the cords
Fig. 1
Fig. 2
❹
A
❸
CN37 CN36
CN30
CN38 CN32
CN20
CN21