Komatsu PC490-11, Installation And Instruction Manual

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• Press the travel speed selector switch to change the travel
speed.
For the travel speed selector switch, see “TRAVEL SPEED
SELECTOR SWITCH (3-48)”.
When the travel speed is changed, the travel speed dis-
play at the top right of the monitor display is highlighted in
yellow for 2 seconds, then returns to blue.
• Press the auto-deceleration switch to turn the auto-decel-
eration function ON/OFF.
Even if the auto-deceleration switch is pressed, the cam-
era image display does not switch to another screen or re-
turn to the standard screen.
• Press the buzzer cancel switch to stop the alarm buzzer
for the abnormality of warning item.
Even if the buzzer cancel switch is pressed, the camera
image display does not switch to another screen or return
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 does not switch to another screen
or return to the standard screen.
OPERATION EXPLANATION OF COMPONENTS
3-55