11. EXPLANATION OF COMPONENTS 11.1.4 D: METER DISPLAY PORTION PILOT DISPLAY When the starting switch is ON, the pilot display lights up when the display items are functioning. 1. ENGINE PRE-HEATING MONITOR This monitor lamp indicates the pre-heating time required when starting the engine at an ambient temperature below 0°C. 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.) 2. SWING LOCK MONITOR This 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. When the swing lock override switch is turned on, this monitor lamp flashes. REMARK A disc brake is installed in the swing motor to mechanically stop motor rotation. The brake is always applied while the swing lock is actuated. 2-9