(4) (4) Emergency warning lamp Emergency warning lamp ① This lamp pops up and the buzzer sounds when each of the below warnings are happened. Engine coolant overheating (over 115˚C) Hydraulic oil overheating (over 105˚C) MCU input voltage abnormal Accel dial circuit abnormal or open The pop-up warning lamp moves to the original position and The pop-up warning lamp moves to the original position and lights ON when the buzzer stop switch is pushed or pop-up is lights ON when the buzzer stop switch is pushed or pop-up is touched. Also the buzzer stops. touched. Also the buzzer stops. This is same as following warning lamps. This is same as following warning lamps.
When this warning lamp lights ON, machine must be checked and serviced immediately. - - - - 21093CD30 ② (5) (5) Engine oil pressure warning lamp Engine oil pressure warning lamp ① ② This lamp lights ON when the engine oil pressure is low. If the lamp lights ON, shut OFF the engine immediately. Check oil level. 21093CD32 Check engine warning lamp Check engine warning lamp (6) (6) ① This lamp lights ON when the communication between MCU and engine ECM on the engine is abnormal, or if the cluster received any fault code from engine ECM. Check the communication line between them. If the communication line is OK, then check the fault codes on the cluster.
② (7) (7) Battery charging warning lamp Battery charging warning lamp ① ② This lamp lights ON when the battery charging voltage is low. Check the battery charging circuit when this lamp is ON. 21093CD34 (8) (8) Air cleaner warning lamp Air cleaner warning lamp ① ② This lamp lights ON when the filter of air cleaner is clogged. Check the filter and clean or replace it. 4-7