Komatsu D61EXi-24 Operation & Maintenance Manual page 21

OPERATION EXPLANATION OF COMPONENTS
When the blade automatic control is turned on, "AUTO" is dis-
played on the control box screen.
If there is abnormality in the system, even if Auto/Manual
switch is pressed, the blade automatic control is not turned on.
In this case, "AUTO" is not displayed on the control box screen.
When turning off the blade automatic control
While the blade automatic control is on, press Auto/Manual
switch once.
The blade automatic control is turned off.
The blade automatic control is turned off as well when the work
equipment lock lever is placed in LOCK position (L).
When the blade automatic control is turned off, "AUTO" goes
out from the control box screen.
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