DL550-5Operating Controlsï€
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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 th
e fuel heater system.
When the switch is activated, the fuel is warmed,
de
pending upon the temperature of fuel
NOTE: if the fu
el temperature is above 5°C
(41°F), fuel heating system is not
activated.
Center LED light "ON": The fuel heater system is
turn
ed "ON".
Center LED light "OFF": The fuel heater system is
turned "OFF".
NOTE: The starter switch must be "ON".