Komatsu PC138US-11 Operation & Maintenance Manual page 124

EXPLANATION OF COMPONENTS
• It is possible to stop the alarm buzzer for the warning item
where there is an abnormality, by pressing the buzzer can-
cel switch.
Even if the buzzer cancel switch is pressed, the camera
image display screen neither switches to another screen
nor returns to the standard screen.
Depending on the warning, alarm buzzer does not stop
sounding by pressing the buzzer cancel switch.
• Press the wiper switch and washer switch to operate the
wipers and washer.
Even if the wiper switch or washer switch is pressed, the
camera image display neither switches to another screen
nor returns to the standard screen.
Actions against warning during camera image display
If any abnormality is generated on the machine while the cam-
era image is displayed, the caution lamp flashes at the top left
of the screen.
• If the caution lamp is displayed, press switch F3 to return
to the standard screen, and check the content of the ab-
normality or warning display.
While the caution lamp is flashing, if no lever is operated
for 10 seconds or more, the screen automatically returns
to the standard screen.
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OPERATION