LG LM-3061H2L/M Service Manual page 16

Remote Control Operation Mode
• When the remote control is selected by the slide switch on the main unit, the appliance operates according
to the input by the remote controller.
Protection of the evaporator pipe from frosting
• If the indoor pipe temp is below 0°C in 7 min after the compressor operates without any pause while in cool-
ing cycle operation mode, the compressor and the outdoor fan are turned off in order to protect the indoor
evaporator pipe from frosting.
• When the indoor pipe temp is 7°C or higher after 3 min pause of the compressor, the compressor and the
outdoor fan is turned on according to the condition of the room temperature.
Buzzer Sounding Operation
• When the appliance-operation key is input by the remote controller, the short "beep-beep-" sounds.
• When the appliance-pause key is input by the remote controller, the long "beep—" sounds.
• When a key is input by the remote controller while the slide switch on the main unit of the appliance is on the
forced operation position, the error sound "beep-beep-beep-beep-beep-" is made 10 times to indicate that
the remote control signal cannot be received.
Self Diagnosis Operation
Thermistor Error Indicator
• When the indoor pipe sensor or the room temperature sensor is open or is shorted, the error is indicated.
• To indicate the error, the operation LED (or the cooling LED) flashed at 3 sec interval.
• When the error is cleared, the LED stops flashing, the operation (or cooling) LED is on.
• While in appliance pause, the error is not indicated.
• Since the airflow quantity and speed are controlled by the adjustment of the vane angle using the Wind-up
effect, you can enjoy the natural and pleasant wind uniformly at any location in the room.
• Since the indoor outflow air is sucked again by the upper/lower vanes, the indoor temperature drop is mini-
mized and the pleasant humidity is maintained.
- 16 -