Komatsu HB365LC-3 Operation & Maintenance Manual page 103

OPERATION
MAINTENANCE TIME CAUTION LAMP
Maintenance time caution lamp displays the notices and alarms
concerning maintenance time.
This lamp lights up when the starting switch is turned to "ON"
position. 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 time is approaching.
Prepare the necessary parts for the maintenance.
REMARK
• You can check the maintenance items on the maintenance
tab screen by pressing switch F6 on the maintenance time
warning screen shown in the figure or on the standard
screen.
• The lighting time of maintenance time notice (yellow) has
been initially set to 30 hours, but it can be changed.
To change the setting, ask your Komatsu distributor.
• For operations on the maintenance tab screen, see "MAIN-
TENANCE SCREEN SETTING (3-77)".
SEATBELT CAUTION LAMP
The seat belt caution lamp lights up when the seat belt is not
fastened. It goes out when the seat belt is fastened.
For fastening the seat belt, see "METHOD FOR FASTENING
AND UNFASTENING SEAT BELT".
EXPLANATION OF COMPONENTS
3-31