INVENTOR R2FO-50 User Manual page 18

Operation of Remote Controller
13
SLEEP :
Press this button to go into the SLEEP operation mode. Press it again to cancel this
function. This function is available in COOL , HEAT (Only for models with heating
function) or DRY mode to maintain the most comfortable temperature for you.
14
LIGHT:
Press LIGHT button to turn on the display's light and press this button again to turn off
the display's light. If the light is turned on ,
disappears.
15 Combination of "+" and "-" buttons: About lock
3
Press "+" and "-" buttons simultaneously to lock or unlock the keypad. If the remote
controller is locked,
blinks three times.
Combination of "MODE " and "-" buttons: About switch between Fahrenheit and Centigrade. 2
16
At unit OFF, press "MODE" and "- " buttons simultaneously to switch between℃and
1.Remove the battery cover plate from the rear of the remote controller.
(As shown in the figure)
2.Take out the old batteries.
3.Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
4. Reinstall the battery cover plate.
★
Notes:
●
When replacing the batteries, do not use old or different batteries,
otherwise, it may cause malfunction.
●
If the wireless remote controller will not be used for a long time, please
remove batteries to prevent damage from leaking batteries.
●
The operation should be performed in its receiving range.
●
It should be kept 1m away from the TV set or stereo sound sets.
●
If the wireless remote controller does not operate normally, please take
the batteries out and reinsert them after 30 seconds. If it still can't operate
properly, replace the batteries.
is displayed. In this case, pressing any button,
Replacement of Batteries
16
is displayed. If the light is tunrned off,
℉
.
Sketch map for
replacing batteries