Komatsu — MACHINE MONITOR

OPERATION EXPLANATION OF COMPONENTS METER DISPLAY PORTION Pilot Display Gauges And Meter (1)Engine Pre-heating Monitor (4)Engine Coolant Temperature Gauge (2)Swing Lock Monitor (5)Fuel Gauge (3)Swift Deceleration Display Lamp (6)Service Meter PILOT DISPLAY When the starting switch is ON, the pilot display lights up when the display items are functioning. ENGINE PRE-HEATING MONITOR This monitor lamp(1) indicates the pre-heating time required when starting the engine at an ambient temperature below 0°C (32°F). The monitor lamp lights when the starting switch is turned to HEAT position and flashes after about 30 seconds to show that the pre-heating is completed.

(The monitor lamp will go off after about 10 seconds.) SWING LOCK MONITOR This monitor (2) informs the operator that the swing lock is being actuated. Actuated: Lights up When the swing lock switch is turned ON (ACTUATED), the monitor lamp lights up. REMARK The swing motor is equipped with a disc brake that mechani- cally stops the rotation. When the swing lock monitor lamp is lighted up, the brake remains applied. 3-7