. OPERATION EXPLANATION OF COMPONENTS 3 - 17 ENGINE OIL PRESSURE CAUTION LAM P the operator that the engine d. This monit or (6) lights up to warn lubricating oil pressure has droppe When it ligh ts up, "E03 CH ECK RIGHT NOW" is displayed on the character d isplay, and the engine output is auto matically limited. Stop the ma chine immedia tely at a s afe place, the n stop the engine and carry o ut inspection. The lamp li ghts up if the en gine lubricating oil pres sure goes below the specifie d value when t he engin e is running, ht up.
If the engin e is not running , the lam p does not lig RETARDER OIL PRESSURE CAUTION LAMP This monitor (7) lights up to warn the operator that the brake oil pressure has dropped. This monito r (7) lights up s dropped. pressure ha The central warning lamp a nd alarm buzzer are no t actuated when the engine is stopped. e oil pressure is lower than the specified value 30 If the brak seconds af ter the engine h as been started, "E03 CHECK RIGHT NOW" is di splayed on the characte r display, so s top the machine immediatel y at a safe place, then stop the engine and carry out out inspection.
TILT CAUTIO N LAMP This monito r (8) lights up if t he dump body has left its seat when the rear frame of the machine h as tilted beyond the sa fety range to the left or right. Lower the d ump body and move the machine to a safe place where the machin e is stable. MACHINE MONITOR, OPTION SYSTEM CAUTION LAMP This monito r (9) lights up w hen an a bnormality ha s been detected in the mach ine monitor or i n the system for an in stalled option . When it ligh ts up, "E03 CH ECK RIGHT NOW" is displayed on the character display at the same time, so stop the machine y at a safe place, then stop the engine and carry out time, so sto immediatel inspection.