INVENTOR R2FI-50, User Manual, Page: 18 / 116

SLEEP :
LIGHT:
13
14
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.
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 , is displayed. If the light is tunrned off,
disappears.
16
Replacement of Batteries
properly, replace the batteries.
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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.
When replacing the batteries, do not use old or different batteries,
If the wireless remote controller will not be used for a long time, please
otherwise, it may cause malfunction.
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
Sketch map for
replacing batteries
Notes:
3
2
Operation of Remote Controller
Combination of "+" and "-" buttons: About lock 15
Combination of "MODE " and "-" buttons: About switch between Fahrenheit and Centigrade.
16
Press "+" and "-" buttons simultaneously to lock or unlock the keypad. If the remote
controller is locked, is displayed. In this case, pressing any button,
blinks three times.
At unit OFF, press "MODE" and "- " buttons simultaneously to switch between
℃
and
℉
.