Terex Genie S-80 J, Service And Repair Manual

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June 2021 Service and Repair Manual
Boom Components
Part No. 1285307GT S ® -80 J, S ® -80 J TraX ™ 45
4-6
Primary Boom Angle Sensor
The primary boom angle sensor is used to limit the
angle of the primary boom relative to the angle of
the turntable and gravity.
How to Calibrate the Primary
Boom Angle Sensor
Note: Perform this procedure with the machine on
a firm, level surface with the boom in the stowed
position.
Note: The turntable level sensor and platform load
sensor must be calibrated prior to calibrating the
primary boom angle sensor.
1 Fully retract and lower the boom.
2 Enter Service Mode. Refer to Repair
Procedure,
How to Enter the Service Mode
.
3 Press the settings button above the display
and navigate to the Sensor Calibrations
menu.
4 Navigate to the Boom Angle Sensor
calibration screen.
5 Select and start the calibration procedure.
6 Start the engine.
7 When the display prompts the operator to
lower the boom, press and hold the function
enable button and the boom down buttons
until the display indicates that the lower
calibration point has been obtained. This may
require holding the buttons for several
seconds.
8 Press OK .
9 Exit Service Mode.
How to Repalce the Primary Boom Angle Sensor How to Replace the Primary
Boom Angle Sensor
1 Push in the red Emergency Stop button to the
off position at both the ground and platform
controls and turn the key switch to the off
position.
2 Locate the boom angle sensor at the platform
end of the upper riser arm.
3 Tag and disconnect the electrical connector
from the angle sensor.
4 Remove the retaining fasteners. Remove the
angle sensor from the machine.
5 Install the new angle sensor onto the
machine.
6 Securely connect the angle sensor harness to
the main harness.
7 Calibrate the angle sensor. Refer to Repair
Procedure,
How to Calibrate the Primary
Boom Angle Sensor
.