Komatsu D51EX-24, Operation & Maintenance Manual

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FUEL LEVEL CAUTION LAMP
The fuel level caution lamp warns about low level of remaining
fuel.
When fuel level is low
The caution lamp lights up in red.
The remaining fuel amount is approximately 39 ℓ or less.
Add fuel as soon as possible.
When normal
The caution lamp lights up in blue.
REMARK
• It does not indicate correct fuel level on the slopes. Place
the machine on a level ground and check the fuel level.
• Check the fuel level on a level ground before operating on
the slopes.
• When operating the machine on the slopes for a long time,
move the machine to a level ground to check the fuel level,
and continue the operation.
SYSTEM CAUTION LAMP
The system caution lamp warns about abnormality in the ma-
chine system, including the sensors.
When action level “L04” is displayed
The caution lamp lights up in red and the alarm buzzer sounds
continuously.
Stop the machine immediately and ask your Komatsu distribu-
tor for inspection and maintenance.
When action level “L03” is displayed
The caution lamp lights up in red and the alarm buzzer sounds
intermittently.
Stop the operation and move the machine to a safe place, then ask your Komatsu distributor for inspection and
maintenance.
When action level “L01” is displayed
The caution lamp lights up in yellow.
Some functions may be restricted for use, but the machine can operate.
When you finish the operation, always perform the inspection and maintenance.
Ask your Komatsu distributor for inspection and maintenance as needed.
WORK EQUIPMENT SYSTEM CAUTION LAMP
The work equipment system caution lamp warns about abnor-
mality in the work equipment system.
When action level “L03” is displayed
The caution lamp lights up in red and the alarm buzzer sounds
intermittently.
Stop the operation, move the machine to a safe place, and
then ask your Komatsu distributor for the inspection and main-
tenance.
When action level “L01” is displayed
The caution lamp lights up in yellow.
EXPLANATION OF COMPONENTS OPERATION
3-18