JUKI SC-910N User Manual

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ENGLISH
Changing procedure of the changeover connector
1. Turn OFF the power source with the power switch after
conrming that the sewing machine has stopped.
2. Draw out the power cord from the power plug socket after
conrming that the power switch is turned OFF. Then wait
for ve minutes or more.
3. Remove the front cover.
4. Remove three screws xing the rear cover of the control
box and slowly open the rear cover.
A. In case of using with 3-phase 200V to 240V
¥
• Changing the changeover connector
Connect to 200V the 100/200V changeover connector of
FLT p.c.b.
1
.
• Connect the crimp style terminal of AC input cord to the
power plug as shown in the gure.
B. In case of using with single phase 100V to 120V
• Changing the changeover connector
Connect to 100V the 100/200V changeover connector of
FLT p.c.b.
1
.
• Connect the crimp style terminal of AC input cord to the
power plug as shown in the gure.
(Caution) Securely perform the insulation treatment to the
red terminal which is not used with insulation tape or
thelike.(Whentheinsulationisinsufcient,thereisa
danger of electric shock or leakage current.)
C. In case of using with single phase 200V to 240V
• Changing the changeover connector
Connect to 200V the 100/200V changeover connector of
FLT p.c.b.
1
.
• Connect the crimp style terminal of AC input cord to the
power plug as shown in the gure.
(Caution) Securely perform the insulation treatment to the
red terminal which is not used with insulation tape or
thelike.(Whentheinsulationisinsufcient,thereisa
danger of electric shock or leakage current.)
5. Check that the change has been performed without fail be-
fore closing the rear cover.
6. Be careful that the cord is not pinched between the rear
cover and the control box main unit. Close the rear cover
while pressing the lower side of rear cover, and tighten
three screws.
[Power voltage changeover procedure (power voltage setting procedure)]
WARNING :
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.
It is adaptable to the voltage of single phase 100V to 120V/3-phase 200V to 240V by changing the voltage
changeover connector mounted on FLT p.c.b.
(Caution) When the changing procedure is wring, the control box will be broken. So, be very careful.
A
B
C
1
(Plug side)
WHITE
BLACK
RED
GREEN/
YELLOW
WHITE
BLACK
RED
GREEN/
YELLOW
(Plug side)
WHITE
BLACK
RED
GREEN/
YELLOW
WHITE
BLACK
RED
GREEN/
YELLOW
(Plug side)
WHITE
BLACK
RED
GREEN/
YELLOW
WHITE
BLACK
RED
GREEN/
YELLOW
[Point when inserting/drawing out the connector]
When it is difficult to remove the
changeover connector, insert a
small-sized screwdriver and press in
the direction of the arrow as shown
in the gure, and the connector can
be removed with ease .

JUKI SC-910N Specifications

General

Brand	JUKI
Model	SC-910N
Category	Sewing Machine
Language	English