. OPERATION EXPLANATION OF COMPONENTS CHECK MONITOR GROUP items that must be checked the 3 - 7 NOTICE When performing the check before starting, do not rely only on t hese monitors. Always refer to "OPERATION (PAGE 3-9 3)" to perform these checks. Park t he machine on level ground and then check the monitor la Confirm tha t monitor lamps light up about 2 seconds after the st arting switch is turned to the ON position. If any monitor lamp does no t light, contact you r Komatsu distributor to inspect and REMAR When t he starting switc efore starting the engine, the caution lamps flash for 2 seconds, the warning la mps light up for 2 seconds, and the alarm buzzer sounds for 2 seconds.
The caution stopped. the engine This engine. If there is any abn ormality, the caution lamp for tha before starting (1) Radiator coolant level c