Komatsu PC490-11, Installation And Instruction Manual

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REMARK
When resetting the remaining time to the maintenance, keep switch F6 pressed for at least 1.5 seconds. If this
time is short, the switch operating sound can be heard, but the screen does not switch to the screen for reset-
ting the remaining time to the maintenance.
• If no switch is operated for 30 seconds on the maintenance menu screen, the screen automatically returns
to the standard screen.
• When the maintenance time caution lamp is lit on the standard screen, press F6 on the standard screen
and the screen automatically displays the maintenance menu screen.
• On the maintenance menu screen, if the time remaining to the maintenance for any item is less than 30
hours (initial setting value), the remaining time display (c) is highlighted in yellow. If the time remaining to
the maintenance is less than 0 hour, display (c) is highlighted in red.
• If you want to change the setting for the maintenance time or maintenance notice time (initial setting: 30
hours), consult your Komatsu distributor.
Operations on the maintenance time reset screen
On the maintenance menu screen, if switch F6 is kept pressed for at least 1.5 seconds, the screen changes to
the maintenance time reset screen.
Reset the remaining time to the maintenance on this screen.
1.
Press switch F6 when the reset screen is in the condition
shown in the figure. The screen switches to the reconfir-
mation screen.
REMARK
• When canceling the reset, press switch F5. The
screen returns to the maintenance menu screen.
• On the reset screen, if no switch is operated for more
than 30 seconds, the screen automatically changes to
the maintenance menu screen.
2.
The reconfirmation screen is displayed.
If switch F6 is pressed again, the remaining time is reset
and the screen returns to the maintenance menu screen.
REMARK
• When canceling the reset, press switch F5. The
screen returns to the maintenance menu screen.
• On the reconfirmation screen, if no switch is operated
for more than 30 seconds, the screen automatically
returns to the maintenance menu screen.
MONITOR SETTINGS
Each item of “Monitor Setting” menu (f) is to make settings for
the monitor.
SCREEN ADJUSTMENT
Use “Screen Adjustment” menu to adjust brightness of the monitor screen.
OPERATION EXPLANATION OF COMPONENTS
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