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a. For UT-B 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.
b. For UT-A 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.
(2) Connecting solenoid valve
A. General Servo Motor(Fortuna Ⅲ servo motor)
[ Figure 63 ]
Standard solenoid connector
Knee-lifting solenoid connector (Green)
[ Figure 64 ]
Standard solenoid connector
Knee-lifting solenoid connector (Green)
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 Air wiper operation Standard solenoid connector 3 [signal], 7 [+]
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 [+]