Komatsu PC138US-11 Operation & Maintenance Manual page 116

EXPLANATION OF COMPONENTS
REMARK
To return to the standard screen without changing the
working mode, press function switch F5.
3.
After selecting the desired mode, press function switch F6
and the mode is displayed in the center of the monitor dis-
play.
(Example: When the power mode is selected: P)
4.
After 2 seconds, the working mode display at the top right
of the screen is highlighted in yellow.
5.
After 2 seconds, the screen returns to the standard screen.
The working mode display highlighted in yellow in step 4
returns to blue.
REMARK
When setting the working mode to B mode, to ensure safety, the buzzer sounds and at the same time, the
message in the illustration is displayed. Press function switch F6 always when setting to the breaker mode.
When function switch F5 is pressed, the breaker mode is
not set, and the screen returns to working mode selection
screen.
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OPERATION