Cooling Fan Reverse Rotation Switch; Mirror Heating Switch; Fuel Heater Switch - Doosan DL550-5 Operation & Maintenance Manual

6)

Cooling Fan Reverse Rotation Switch

Left LED light "ON": Reverse fan is turned "ON".
Right LED light "ON": Automatic reverse fan is turned
"ON".
LED light "OFF" : Reverse fan is turned "OFF".
7)

Mirror Heating Switch

Center LED light "ON": Mirror heater is turned "ON".
Center LED light "OFF": Mirror heater is turned
"OFF".
8)

Fuel Heater Switch

This switch is used to activate the fuel heater system.
When the switch is activated, the fuel is warmed,
depending upon the temperature of fuel
NOTE: if the fuel temperature is above 5°C
(41°F),
activated.
Center LED light "ON": The fuel heater system is
turned "ON".
Center LED light "OFF": The fuel heater system is
turned "OFF".
NOTE: The starter switch must be "ON".
Operating Controls
2-62
fuel heating system
Figure 157
Figure 158
is not
Figure 159
WL1300340
WL1300341
WL1300342
DL550-5