9. OPERATION
Child lock function
Press  the  Lock  botton for 3 seconds to  activate the child lock 
function and lock all buttons on the wire controller.
Press  the  button  again  for 3 seconds to deactivate the child 
lock function.
When the child lock function is activated,the         mark appears. 
keypad tone setting
Press the buttons Swing  and Timer  simultaneously for 
3 seconds to  close the keypad tone.
Press the buttons again for 3 seconds to open the keypad
tone.
16
°C & °F scale selection (on some models)
Press the buttons Back and Copy simultaneously 
for 3 seconds will alternate the temperature display  
between the 
đē
 scale.
Fan  speed
    (Lock)
Back/Turbo
Copy/Ifeel
Swing
Timer