Komatsu ecot3 WA430-6 Operation & Maintenance Manual page 69

EXPLANATION OF COMPONENTS
FILTER, OIL REPLACEMENT TIME DISPLAY
After completion of the system check and when the starting switch
is in the ON position, if any filter or oil item is approaching the
replacement time, this display (4) shows the item for approx. 30
seconds. When this happens, the maintenance caution lamp also
flashes or lights up.
After replacing the filter or changing the oil, reset the time for
replacement. For details, see "RESET METHOD FOR FILTER,
OIL REPLACEMENT TIME (PAGE 3-33)".
REMARK
The top line of the character display shows the ID No. and item name for the item needing replacement; the
bottom line shows the time remaining until replacement and the total number of times the replacement has been
carried out.
If the replacement time has already passed, a minus (-) sign appears before the time.
After the display has been given for 30 seconds, it does not appear again until the starting switch is turned to the
ON position.
The message in the illustration above is not shown on the character display if an action code is being displayed.
If there are two or more items to be displayed, the display changes repeatedly every three seconds. If there are
more than 10 items, all the items are displayed once each, then the display returns to the normal display.
The display appears when there is 30 hours remaining until the filter or oil replacement time. If the replacement
time has passed, a minus (-) sign appears before the time for the first 30 hours. When more than 30 hours have
passed, the display is no longer given.
The maintenance caution lamp flashes as the replacement time approaches, and after the replacement time has
passed, it lights up.
Items for display of filter, oil replacement time
Item
Engine oil
Engine oil filter
Fuel pre-filter
Fuel filter
Corrosion resistor
Transmission oil
Transmission oil filter
Hydraulic filter
Hydraulic tank breather element
Hydraulic oil
Axle oil
3 - 12
Replacement
Character display
interval(H)
500 ENG OIL
500 ENG FILT
500 FUEL P FILT
1000 FUEL FILT
1000 CORR RES
1000 TM OIL
1000 TM FILT
2000 HYD FILT
2000 HYD BREATH
2000 HYD OIL
2000 AXLE OIL
OPERATION
ID number
01
02
41
03
06
12
13
04
05
10
15