LG LM-3061H2L/M Service Manual page 15

Auto Restarting Operation
• When the power is restored after a sudden power failure while in appliance operation, the mode before the
power failure is kept on the memory and the appliance automatically operates in the mode on the memory.
• The slide switch on the main unit of the appliance should be on the Auto Restarting position in order that the
Auto Restarting operation is available.
• Operation Mode that is kept on the memory
- State of Operation ON/OFF
- Operation Mode/Setting Temp/Selected Airflow Speed
- Sleep Timer Mode/Remaining Time of Sleep Timer (unit of hour)
Forced Operation
• To operate the appliance by force in case that the remote controller is lost, the forced operation selection
switch is on the main unit of the appliance to operate the appliance in the standard conditions.
• When the power is supplied while the slide switch is on the forced operation position, or when the slide
switch position is switched to the Auto Restarting (or test operation) position or switched from the remote
control position to the forced operation position while the power is on, the forced operation is carried out.
• When the slide switch position is switched from the forced operation position to the Auto Restarting position
or the remote control position, the forced operation is canceled and the appliance stops operating.
• The forced operation is carried out in cooling mode with the setting temperature 22°C and the high speed of
airflow.
• In the forced operation mode, the indoor fan is operated at low speed for around 15 sec and then the opera-
tion condition is set according to the intake air temperature as follows.
24°C ≤ Intake Air Temp
21°C ≤ Intake Air Temp < 24°C => Dehumidification Operation, 23°C, High Speed
Intake Air Temp < 21°C
• While in forced operation, the key input by the remote controller has no effect and the buzzer sounds 10
times to indicate the forced operation.
Test Operation Control
• To check the condition of the installation when installing the appliance, the appliance is operated at cooling
mode, high speed of airflow, compressor-on for 18 min without controlling the room temperature.
• Only when the slide switch on the main unit is switched from the remote control position to the test operation
position, test operation is carried out.
• When the slide switch position is switched to the remote control position while in test operation, the test
operation is canceled and the appliance is stopped. When switched to the forced operation position, the test
operation is canceled and the forced operation is carried out.
• While in test operation, a key can be input by the remote controller.
When a key (operation start/stop, operation mode selection, airflow speed selection, temperature control,
Jet Cool) is input by the remote controller, the test operation is canceled and the appliance is operated
according to the setting by the remote controller.
=> Cooling Mode Operation, 22°C, High Speed
=> Heating Mode Operation, 24°C, High Speed
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