LG LAN121CNM Service Manual - Page 38

Operation Remote Control Operations The controls will look like the following. Signal transmitter 5 1 6 3 4 2 10 CANCEL 7 9 11 ON OFF SET AUTO CLEAN 12 17 8 19 13 18 14 15 16 Flip-up door (opened) Operation Mode Cooling Operation Auto Operation Healthy Dehumidification Operation Heating Operation • Cooling Model( ), Heat Pump Model( ) 38 Room Air Conditioner 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode. 3. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. 4. INDOOR FAN SPEED SELECTOR Used to select fan speed in four steps low, medium, high and CHAOS. 5. JET COOL Used to start or stop the speed cooling. (speed cooling operates super high fan speed in cooling mode.) 6. CHAOS SWING BUTTON Used to stop or start louver movement and set the desired up/down airflow direction. 7. ON/OFF TIMER BUTTONS Used to set the time of starting and stopping operation. 8. TIME SETTING BUTTONS Used to adjust the time. 9. TIMER SET/CANCEL BUTTON Used to set the timer when the desired time is obtained and to cancel the Timer operation. 10. SLEEP MODE AUTO BUTTON Used to set Sleep Mode Auto operation. 11. AIR CIRCULATION BUTTON Used to circulate the room air without cooling or heating. 12. ROOM TEMPERATURE CHECKING BUTTON Used to check the room temperature. 13. NEO PLASMA(OPTIONAL) Used to start or stop the plasma-purification function. 14. HORIZONTAL AIRFLOW DIRECTION CONTROL BUTTON (OPTIONAL) Used to set the desired horizontal airflow direction. 15. RESET BUTTON Used prior to resetting time. 16. 2nd F Button Used prior to using modes printed in blue at the bottom of buttons. 17. AUTO CLEAN (OPTIONAL) Used to set Auto Clean mode. 18. ˚C TO ˚F SWITCHING BUTTON Used to switch temperature reading from Centigrade to Fahrenheit. 19. LCD LUMINOSITY BUTTON(OPTIONAL) Used to adjust LCD luminosity.