2.
Hold down the
“Set” button for 0.5 seconds or longer.
The conventional bucket parameter obtained by automatic
calibration calculation is written in Komatsu controller, and
the display returns to the menu screen.
Conventional Bucket Exchange calibration is completed.
If the bucket weight changes largely, bucket weight setting
should be executed.
For bucket weight setting, see “BUCKET WEIGHT SET-
TING”.
3.
After the setting is completed, turn the starting switch key
to OFF position, turn it to ON position again, and restart
the control box.
Tap the “Next” button and if automatic calibration calculation
fails, error screen is displayed.
In this case, the numeric value which has been input may be
wrong.
Tap the Back button, and check back the input result.
METHOD FOR ACTING WHEN COMMUNICATION ERROR OR SENSOR ERROR
OCCURS
A communication error has occurred between Komatsu control-
ler and control box if the error screen shown in the figure is dis-
played while performing the standard bucket exchange calibra-
tion.
Tap RETURN button to stop the calibration, and return to the
menu screen in this case.
After the error is resolved, perform the calibration again.
SETTING CONTROL BOX
7-161
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