Installation and initial operation
01.04.2020
69
Rotation angle
works unreliably
(missing steps,
jumps)
1. Check the wiring to the rotary encoder
in the NOX module.
2. Check the wiring to the absolute sensor
in the NOX module.
3. Adjust the distance between the
rotation sensor and the wheel.
4. Adjust the axial play of the worn shaft.
Tilt angle or bucket
angle display not
working
Angle display working only in angle ranges < 60°
1. Replace NOX module.
NOX quick coupler
sensor system not
working
Sensor system is an option.
1. Check the wiring to the sensors.
2. Hold a metal part in front of the sensors
to check the sensors.
3. Replace NOX module.
Machine quick
coupler sensor
system not working
Sensor system is an option.
1. Check the wiring to the sensors.
2. Hold a metal part in front of the sensors
to check the sensors.
3. Replace NOX module.
Touch screen does
not react
At very low temperatures the touch screen can
react slowly or not at all in some cases.
1. Do not wear gloves.
2. Remove dirt, water or moisture and
start anew.
3. Replace terminal.
Display shows pixel
faults, e.g. lines
1. Replace terminal.
Display reacts
slowly
Normal at low temperatures.
Display flickers
Battery is weak
1. Check power supply.
2. Replace on-board battery.
Wiring cross-section is too small or contact is
poor.
1. Check supply lines.
2. Replace terminal.
Interface to
excavator control
system not working
1. Check the wiring to the excavator
control system.
2. Check the display of the angle on the
terminal.
