Komatsu PC45MR-30403, Operation And Maintenance Manual

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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 screen changes to
the standard screen.
When the due time is over
The caution lamp lights up in red.
The maintenance 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 necessary parts for the maintenance.
REMARK
• You can check necessary maintenance items on “Mainte-
nance” menu screen by pressing function switch “F4” 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 “Maintenance” menu screen, see
“MAINTENANCE SCREEN SETTING”.
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.
Always fasten the seat belt while operating because there may
be a possible danger.
EXPLANATION OF COMPONENTS OPERATION
3-24