. OPERATION EXPLANATION OF COMPONENTS CHARACTER DISPLAY PORTION (1) (2) Service meter Action code display (3) (4) Failure code display Filter, oil replacement time display Normally, the service meter is displayed on the character display. If the machine has failed, or if there has been excessive load on the machine, or if it is necessary to carry out inspection and maintenance, an action code is displayed to recommend suitable action.
When the time for replacing the filter or changing the oil is reached, after completion of the system check with the starting switch at the ON position, the maintenance monitor caution lamps flash or light up, and at the same time, the filter or oil to be replaced is displayed. NOTICE Information regarding the failure of the machine or maintenance is displayed on the character display when the starting switch is at the ON position, check the display to confirm that there is no abnormality before starting to travel. SERVICE METER This meter (1) shows the total time that the machine has been operating. While the engine is running, the service meter advances even if the machine is not moving.
The meter advances by 1 for every hour of operation, regardless of the engine speed. Even if the starting switch is at the OFF position, the service meter will display as long as the top part ( ‘ ) of monitor panel mode selector switch 1 is being pressed. NOTICE When the starting switch is at the OFF position, if the service meter is displayed even though the top ( ‘ ) of monitor panel mode selector switch 1 is not being pressed, there is probably a failure in the machine, so please contact your Komatsu distributor for inspection. 3 - 8