Doosan Mega 500-V (Tier II) — Operation

S0802195K Page 22 Electrical System Symbol Description Input Terminal Operation Remarks ACO0240L Left Turn and Hazard Light CN2-6 Lights up when the left turn signal or hazard light switch is applied. (Terminal input is to 24 V) ACO0241L Right Turn and Hazard Light CN2-8 Lights up when the right turn signal or hazard light switch is applied. (Terminal input is to 24 V) HAOD394L High Beam CN2-7 Lights up when the high beam switch is applied. (Terminal input is to 24 V) Working Light CN2-9 Lights up when the front or rear working light switch is applied.

(Terminal input is to 24 V) HA0O2024 Brake Oil Pressure CN2-10 Unlighted when the brake oil pressure increase over 65 kgf/cm2 and lights up when the brake oil pressure drops below 60 kgf/cm2. (When the input terminal is grounded) Under normal conditions, will be alight before engine start up and unlighted once engine is running. AQO0060L Maintenance CN2-11 Lights up when the concerned of engine maintenance or service is required. (When the input terminal is grounded) P 0717A Parking Brake CN2-12 Lights up when the parking brake switch is applied. (Terminal input is to 24 V) Under any conditions, will be alight before engine start up.

Initial Operation Item Input (Terminal) Output (Operation and initial setting mode) Initial Operation CN 1-1 • All indicator lights are turned on and turned off after 2 seconds. (Except for turn signal indicator, high beam indicator and working light indicator.) • Warning buzzer is activated and turned off after 2 seconds. • Monitoring system displays present condition.