41
[ Figure 74 ]
Standard solenoid connector
Knee-lifting solenoid connector (Green)
c. For ST-C device.
·
Press solenoid valve buttons to check how each
device moves.
·
If the device does not work, check the cords.
·
For the pneumatic solenoid valve carries
polarity, check the connection between the cable
and the connector.
·
The device will not work if the cords are
plugged in incorrectly to opposite power.
Solenoid valve number
Solenoid valve application
Connector type
Pin number
1
Presser foot lifting
Knee-lifting solenoid connector
3 [+], 4 [signal]
2
Lower trimming
Standard solenoid connector
2 [signal], 6 [+]
3
Top cover thread trimming
Standard solenoid connector
3 [signal], 7 [+]