Optional Cord; Relay Cord A Asm. For The Standing Sewing Machine (Part No. M9701351Aa0) - JUKI SC-910 Engineer's Manual

12. OPTIONAL CORD

(1) Relay cord A asm. for the standing sewing machine
(Part No. M9701351AA0)
2
12
1) Wiring diagram of variable pedal PK-70 and -71
o Power section
cord A asm. for the standing sewing machine. Connect switches and variable resistor for speed in
accordance with the wiring diagram.
o Insert to the connector
o Tighten the cord of the PK70 together with other cords with cable clip band
box after passing it through the cable clamp.
(Caution) Be sure to turn OFF the power before connecting the connector.
1
11
Variable resistor
for speed
Switch for
lifting presser foot
Switch for thread
trimming
Switch for
high-speed
Switch for
low-speed
which is separated by respective signals with different colors comes out from the relay
A
(CN32 : 12P) of standing sewing machine pedal in the PSC box and use it.
Approx. 1.5m
CN32
5V
1 Brown
2
Orange
3
Yellow
S GND
4
Green
5
Blue
6
S GND
Purple
7
Gray
S GND
8
9
White
S GND Light blue
10
Pink
11
S GND Black
12
– 55 –
A
1
Ω
VR (1k )
Used by variable voltage
2
between 1 to 2V
(Increasing / decreasing
3
speed)
Neutral position is 1V ±
0.05V
(Between 3 to 4)
attached to the side of the