Komatsu — FRONT PANEL

. OPERATION EXPLANATION OF COMPONENTS EMERGENCY CAUTION ITEMS CAUTION (1) (2) (3) Engine oil pressure caution lamp Engine coolant temperature caution lamp Power train oil temperature caution lamp (4) (5) Hydraulic oil temperature caution lamp Water separator caution lamp ENGINE OIL PRESSURE CAUTION LAMP This lamp (1) indicates low engine oil pressure. If the monitor lamp flashes, stop the engine and check it immediately. REMARK The alarm buzzer sounds, when the starting switch is turned to ON immediately after the engine oil has been changed. It does not indicate a problem.

3 - 8 If any o f the caution lamps begins to flash, stop the engine or reduce the engin e speed to lo w idle i mmediately and ch eck the trouble spot for necessary actions. These items must be monitored when the engin e is running. If th ere is an y problem, t he cautio n lam p for the l ocation of the problem and warning lamp (A) flash, and the alarm buzze r sounds intermitten tly. Take the n ecessary action immediately.