Autoboom UltraGlide Calibration Guide
20
Problem 2: The pressure alarm is always on.
Solutions:
1. Verify that the pressure transducer is plugged in and that the white dots
on the transducer and plug are lined up as shown below.
2. Verify the pressure alarm settings in PowerGlide Plus mode. Refer to
the ‘Setting Pressure Alarms’ section of the Calibration chapter and
complete all steps.
Problem 3: The booms go up when enabling left or right and a ‘U with a slash’
appears on the monitor.
Solutions:
1. There may be a bad wire connection to the ultrasonic sensors at the main
harness or at the sensors themselves.
A defective ultrasonic sensor.
Problem 4: A hand under one boom sensor makes the other boom react.
Solutions:
1. The left and right ultrasonic sensor wires are reversed.
2. The proportional drivers on the valve are reversed.
Helpful Hint: If the sensor loses signal or power, the
sensor is programmed to make the boom go up.