Komatsu D37EX-24 Operation & Maintenance Manual page 82

EXPLANATION OF COMPONENTS OPERATION
CHARGE LEVEL CAUTION LAMP
Charge level caution lamp warns about abnormality in the
charging system while the engine is running.
When abnormal
The caution lamp lights up in red, and action level "L03" is dis-
played.
The alarm buzzer sounds intermittently.
Charging is not performed normally while the engine is running.
Stop the engine and check the alternator drive belt for damage,
and then ask your Komatsu distributor for inspection and main-
tenance.
AIR CLEANER CLOGGING CAUTION LAMP
Air cleaner clogging caution lamp warns about clogging of the
air cleaner.
When clogged
The caution lamp lights up in yellow and indicates action level
"L01".
The air cleaner is clogged.
Stop the engine and check and clean the air cleaner.
For detail, see "METHOD FOR CHECKING, CLEANING AND
REPLACING AIR CLEANER".
MAINTENANCE TIME CAUTION LAMP
Maintenance time caution lamp displays notices and alarms
concerning maintenance time.
This lamp lights up when the starting switch is turned to ON po-
sition. It goes out after 30 seconds and the display changes to
the standard screen.
When the due time is over
The caution lamp lights up in red.
The maintenance due time is over.
If no action is taken, the machine performance will become
worse and the machine life will be shortened.
Perform necessary maintenance as soon as possible.
When giving the notice of the due time
The caution lamp lights up in yellow.
The maintenance due time is approaching.
Prepare necessary parts for the maintenance.
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