NORAC UC4.5-BC Quick Guide - Manual (Page 7)

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2.4 Position Sensors
 Position sensors are used to measure boom suspension position and/or cylinder position.
 The function of position sensors may be similar to that of a pair of roll sensors.
 The mounting position of the position sensors vary from sprayer to sprayer depending on
boom geometry and suspension.
2.5 Control Panel
The UC4.5 control panel (Figure 4) is the main component of the UC4.5 Spray Height
Control System. The control panel uses the readings from the ultrasonic sensors to control
solenoid operated valves that in turn adjust the boom height. The control panel will:
 Indicate when the system is in AUTOMATIC or MANUAL mode.
 Indicate any hydraulic action which is underway.
 Accept input to adjust all control system settings.
Figure 4: UC4.5 Control Panel
LCD Screen
- Button
Auto (Yes) Button
Power Switch
Sensor Display Button
+ Button
Setup Button Manual Button
Boom Roll Switch
(Optional)