JUKI MB-1800 series Instruction Manual page 6

(3) Connection of power cord
1) Tilt the sewing machine and put out cord 1 coming out from the sewing machine to the lower
side from hole A in the table.
When tilting/raising the sewing machine head, hold the machine arm section by hand and slowly
tilt it until it stops.
2) Install power switch box 2 on the bottom face of the table and fix cord 1 on the bottom face of
the table with the staple supplied with the machine so that the cord can be connected to power
switch box 2.
3) When using the sewing machine with the single phase 100 to 120V.
(200 to 240V at the time of delivery)
It is necessary to change over the connector on the circuit board mounted on the sewing machine.
1 Remove electrical components cover guide 1 using setscrew 2.
(This cover is required only for transportation or the like. It is not necessary to install it again.)
Next, remove electrical component cover 3 using setscrew 4.
2 Change over connector 5 located on PWR circuit board to the side of 100V.
• Connection of single phase 100 to 120V
Table
Sewing
machine
head
Green/yellow
Brown
INSTALLATION
1
A
3
1
4
2
4
Light blue Light blue
Green/yellow
Brown
Power switch
2
5
200V
100V
Plug
Power cable
1
AC 100V
Brown
to
Light blue
AC 120V
Green/yellow – GND