Doosan D20S-9 Operation & Maintenance Manual page 59

Operation Section
High-temperature Exhaust Lamp
During SCR cleaning, the temperature of the
exhaust emissions exceeds 600 °C. When this lamp
lights up, the operator should warn other people
around not to approach the vehicle or touch the
exhaust system, particularly at the back of the
vehicle. If there is any flammable substance, such as
gas or particles, near the vehicle, move it to a safe
place.
Engine Check Lamp (Red)
This lamp lights up when the engine has a problem
or needs to be checked.
To check the problem, press the MODE switch for 3
seconds. When the display shows the main menu,
select Check. See page** for the detailed
Horn Switch - Push on the horn button to sound the
horn.
Electrical Disconnect Switch (If
Equipped)
procedure.
-56-
1. ON - Connects the battery for electrical
power to all electrical circuits.
2. OFF - Disconnects the battery from all
electrical circuits.