Komatsu D85EX-18 Operation & Maintenance Manual page 75

OPERATION EXPLANATION OF COMPONENTS
WORK EQUIPMENT SYSTEM CAUTION LAMP
The work equipment system caution lamp warns about abnor-
mality in the work equipment system.
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 have the inspection and maintenance performed.
As needed, ask your Komatsu distributor for inspection and maintenance.
STEERING SYSTEM CAUTION LAMP
The steering system caution lamp warns about abnormality in
the steering system.
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, move the machine to a safe place, and have the inspection and maintenance performed.
For the inspection and maintenance, ask your Komatsu distributor.
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 have the inspection and maintenance performed.
As needed, ask your Komatsu distributor for inspection and maintenance.
BRAKE SYSTEM CAUTION LAMP
The brake system caution lamp warns about abnormality in the
brake system.
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.
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