LG LT-D4880RJ Owner's Manual page 20

Forced Operation
Operation procedures when the remote control can't be used.
Press the tact switch (Forced operation) for 2 seconds.
If you want to stop operation, press again the tact switch.
In case the power comes on again after power failure on the Forced
Operation mode, the operating conditions are automatically set as
follows:
During Forced Operation, the initial mode continues.
Operating mode
Indoor FAN Speed
Setting Temperature
Auto Restart Function
In case the power comes on again after a power failure, Auto Restarting Operation is the function to operate
procedures automatically to the previous operating conditions.
Tips for Filter sign LED
Filter sign lamp (LED) is ON.
1
If LED indicating filter sign lamp is ON, clean the filter.
2
After cleaning the filter, press the Timer button and ◀ button of wired remote controller at the same time for 3 sec.
3
Then filter sign LED is OFF.
PLASMA Purification Operation (Optional)
AUTO SWING OPERATION SET TEMP
Room Temp
Time
Timer Operation unit Program set
On Off
Set no. Time 01 03 05 07 09 11
Timer Cancel
Program Week Holiday
Plasma
SET/CLR
Hour Min
RESET
Cooling Model
Cooling
High
22°C
FAN SPEED SUB FUNCTION
HI AUTO Heater Preheat
MED JET Defrost Humidify
LO Filter Out door
ZONE 1 2 3 4
13 15 17 19 21 23
Room Temp. set Temp.-2°C Room Temp. < set Temp.-2°C
Cooling
set available
set available
1
Press the On/Off button. The unit will
respond with a beep.
2
Open the door on the remote control. Press the
PLASMA air purifying operation ON/OFF button.
Operation will start when the button is pressed and
stop when the button is pressed again.
3
Set the fan speed again with door of the remote
control closed. You can select the fan speed in four
steps-low, medium, high or Auto.
Each time the button is pressed, the fan speed
mode is shifted.
Air purifying operation (PLASMA) with cooling, heating
or any other operations.
20
Forced operation
(Tact switch)
Heat pump Model
Heating
set available
set available
Plasma