– 110 –
1
VR (1kΩ)
2
3
(3) Optional cord
Relay cord A asm. for the standing sewing machine (Part No. M9701351AA0)
1) Wiring diagram of variable pedal PK-70 and -71
o Power section
A
which is separated by respective signals with different colors comes out from the relay
cord A asm. for the standing sewing machine. Connect switches and variable resistor for speed in
accordance with the wiring diagram.
(Caution) Be sure to turn OFF the power before connecting the connector.
Used by variable voltage
between 1 to 2V
(Increasing / decreasing
speed)
Neutral position is 1V ±
0.05V
(Between 3 to 4)
2 1
12 11
Approx. 15.m
A
CN39
1
2
3
4
5
6
7
8
9
10
11
12
Brown
Orange
Yellow
Green
Blue
Purple
Gray
White
Light blue
Pink
Black
5V
Variable resistor for speed
S GND
Switch for lifting presser foot
S GND
Switch for thread trimming
S GND
Switch for high-speed
S GND
Switch for low-speed
S GND
To Next Page
Loading...
