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Relay cord A asm. for the standing sewing machine
(Part No. M9701351AA0)
1) Wiring diagram of variable pedal PK-70 and -71
™ 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.
A
Approx. 1.5m
(3) Optional cord
Variable resistor
for speed
Switch for
lifting presser foot
Switch for thread
trimming
Switch for
high-speed
Switch for
low-speed
Brown
Orange
Yellow
Green
Blue
Purple
Gray
White
Light blue
Pink
Black
Used by variable voltage
between 1 to 2V
(Increasing / decreasing
speed)
Neutral position is 1V ±
0.05V
(Between 3 to 4)
CN39
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