Komatsu ecot3 PC300LC-8 Shop Manual page 310

SEN01998-05
Maintenance function
Pressing F5 on the normal screen switches to
q
the maintenance screen.
F1 : Displays the next page.
Displays the top page when the last page is
displayed.
F2 : Displays the previous page.
Displays the last page when the top page is
displayed.
F3 : Selects (highlights) an item one down.
F4 : Selects (highlights) an item one up.
F5 : Returns to the normal screen.
F6 : Switches to the maintenance time reset screen.
No operation at least 30 sec. : Returns to the nor-
mal screen.
q If the remaining time on the maintenance table
screen is less than 30 hours, the relevant items
are highlighted in yellow, and if 0 hours, they
are done in red.
q On the maintenance time reset screen, reset
the remaining time for the selected item to
return to the default.
52
10 Structure, function and maintenance standard
1
F5 : Cancels the reset to return to the maintenance
table screen.
F6 : Resets the remaining time to return to the nor-
mal screen.
No operation at least 30 sec. : Returns to the nor-
mal screen.
q The table below shows the maintenance items
and replacement intervals. The time remaining
to maintenance is reduced as the machine is
operated.
No. Item
01 Engine oil
02 Engine oil filter
03 Fuel main filter
41 Fuel prefilter
04 Hydraulic filter
05 Hydraulic tank breather
06 Corrosion resistor
07 Damper case oil
08 Final case oil
09 Machinery case oil
10 Hydraulic oil
*: If equipped (To be determined)
The content of the caution display differs
q
according to the remaining time. The relation-
ship is as shown in the table below.
Display
None
Notice display (black sym-
bol displayed on yellow
background)
Warning display (white
symbol displayed on red
background)
Replacement interval
(Hours)
500
500
1000
500
1000
500
1000(*)
1000
2000
1000
5000
Condition
Remaining time for mainte-
nance for all items is more
than 30 hours.
There is one or more items
with less than 30-hour
remaining time for mainte-
nance.
There is one or more items
with less than 0-hour
remaining time for mainte-
nance.
PC300, 350-8