Troubleshooting Elevation & Slope Control keys (iMC Dozer)

PROBLEMS

Main Causes

Remedy

More Details…

Elevation Control Key
(Left bottom of the main window)

Slope Control Key
(Right bottom of the main window)

 

 

 

GPS receiver not connected!

Red

Slope sensor not connected!

Red

System is being started.

Wait.

 

Defective wiring

Check, repair. (*)

 

Waiting for radio link…

Red

-

-

System is being started.

Wait.

 

The power supply of
base station is turned
off.

Turn on the power supply
of base station.

 

Radio reception is poor.

Move the machine near
the base station.

 

Wrong radio configuration

Configure the radio. See more details...

How to Configure Radios

-

-

IMU sensor not connected

Red

System is being started.

Wait.

 

Defective wiring

Check, repair. (*)

 

Defective IMU sensor

Check, repair. (*)

 

Waiting for satellites…

Red

-

-

System is being started.

Wait.

 

GNSS satellite cannot
communicate.

Move the machine to a
place under the open
sky.

 

Defective wiring

Check, repair. (*)

 

-

-

Komatsu controller not connected!

Red

The starting switch of the machine is turned
off.

Turn the starting of the
machine switch to ON
position.

 

Defective wiring

Check, repair. (*)

 

 

 

Cylinder Stroke Reading
Abnormal

Red

Abnormality is displayed
on the machine monitor.

Check the detail of abnormality
display, perform
checking of it, and
repair. (*)

 

 

 

Komatsu CAN
Comms Abnormal

Red

Abnormality is displayed
on the machine monitor.

Check the detail of abnormality
display, perform
checking of it, and
repair. (*)

 

 

 

Komatsu Machine
Trouble

Red

Abnormality is displayed
on the machine monitor.

Check the detail of abnormality
display, perform
checking of it, and
repair. (*)

 

Initializing…

Red

-

-

System is being started.

Wait.

 

GNSS satellite cannot
communicate.

Move the machine to a place under the open sky, or wait for a better time for communication of GNSS satellite.

 

-

-

System initializing

Red

System is being started.

Wait.

 

Initializing…

Red

-

-

System is being started.

Wait.

 

Configuring GPS

Red

-

-

System is being started.

Wait.

 

No GPS localization…

Green

-

-

Control points file is not
yet set.

Select the project file including control points file.

See details for:

Set control points file.

See details for:

Low precisions…

Orange

-

-

Positioning accuracy gets worse than that of setting in Machine setup....

Move the machine to a place under the open sky, or wait for a better time for communication of the satellite.

SET FOR CONNECTING TO MACHINE
(Page 148)

When the accuracy is not important, you may continue the work.

-

-

Heading Initialising

Orange

Machine direction is not known.

Move the machine backward and forward.

 

Keep the joystick (steering, directional and gear shift lever) in NEUTRAL position while the machine is stopped.

 

Out of design!

Green

Out of design!

Green

Project file is not selected.

Select the project file including design surface.

 See details for:

Design surface is not selected.

Set the design data.

See details for:

Out of range of selected design surface

Move the machine within
the selected range of
design surface.

 

-

-

1.$%

Red

System error

Take actions according to other messages displayed at the same time.

 

-

-

Blade Pitch Not Set
For Finish

Orange

Blade pitch angle is not
adjusted.

Perform auto-pitch operation.
See more details…

AUTO-PITCH (Page 31)
Standard Angle of Blade Edge (Page 36)