DIRECTIONAL SIGNAL INDICATOR OPERATION This indicator (5) comes on intermittently when lever (9) or the emergency (HAZARD) switch is operated. HIGH BEAM INDICATOR This indicator (6) comes on when the high beam is actuated by the multifunctional directional switch (9). When the multifunctional directional switch is actuated again, the high beam is turned off. PARKING BRAKE AND BRAKE FLUID ALERT This warning lamp (7) indicates the parking brake has been set or the brake fluid level is low. This light should come on when the parking brake is set and go off when the parking brake is released.
If this warning lamp should come on intermittently during opera- tion or remain on after start-up, do not operate the machine. Have the braking system checked by an authorized Komatsu Dealer. DIFFERENTIAL (LOCK/UNLOCK) INDICATOR When the differential lock feature is in ( LOCK ), the indicator lamp (8) will come on indicating it is in operation. When the indicator lamp is off the differential is ( UNLOCKED ). This feature is controlled by a button in the loader control handle. MULTIFUNCTIONAL DIRECTIONAL SWITCH This switch (9) controls five functions: A. Turn Left B. Turn right C. Horn D. High/Low beam control E. Flash WB140-2N, WB150-2N 2-9