Komatsu — Character display portion

3.2 Explanation of components Operation 4. 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. 0 1 : E N G O I L 0 1 : 1 0 H : 5 After replacing the filter or changing the oil, reset the time for replacement. For details, see "Reset method for filter, oil replacement time (3-27)".

REMARK The ID number and item name of the item needing replace- ment are displayed on the character display, and then the remaining time to replacement and the number of times of replacement are displayed in turn for 3 seconds each. 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, they are dis- played repeatedly in turn.

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 999 hours. When more than 999 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 3-12 WA150-5H – VEAM934100 Item Replacement interval (H) Character display ID number Engine oil 500 ENG OIL 01 Engine oil filter 500 ENG FILT 02 Fuel filter 500 FUEL FILT 03 Transfer oil 1000 TRANSF OIL 25 HST oil filter 1000 HST FILT 26 Hydraulic filter 2000 HYD FILT 04 Hydraulic oil 2000 HYD OIL 10 Axle oil 2000 AXLE OIL 15