Komatsu WA480-8, Operation & Maintenance Manual

Page: 143 / 440

When the time remaining to the next “Maintenance” for any
item is less than the maintenance notice time (initial setting: 30
hours), the remaining time display (1) is highlighted in yellow.
When the time remaining to the maintenance becomes 0
hours, the Remain (1) is highlighted in red. The time after the
replacement interval is indicated with the negative symbol.
If any item is displayed in red, perform the maintenance for it
immediately.
REMARK
The replacement intervals in “Air Cleaner Cleaning or Change”
and “Coolant” are not set initially.
If you want to change the setting for the maintenance interval
and the maintenance notice time, consult your Komatsu distrib-
utor.
When the maintenance time caution lamp (2) is lit on the stand-
ard screen, press the menu switch, and the screen automati-
cally displays the “Maintenance” menu screen (E).
METHOD FOR RESETING REMAINING TIME FOR MAINTENANCE
After performing maintenance, reset the remaining time for maintenance according to the following procedure.
1.
On “Maintenance” menu screen, select an item to reset the
remaining time, then keep pressing ENTER switch (1) for
more than 1.5 seconds.
REMARK
If ENTER switch (1) is not pressed for enough time, the
switch operating sound can be heard, but the screen does
not switch to the screen for resetting the remaining time for
maintenance.
OPERATION EXPLANATION OF COMPONENTS
3-75