Batteries and an insulation sheet are preinstalled in the 
remote control at the factory. Before using the remote control, 
be sure to remove the insulation sheet.
Changing the battery
1. Pull out the battery case.
Press the catch on the battery case while pulling out the 
case.
 2. Insert the battery.
Make sure the polarities (+ and -) of the battery are oriented 
correctly.
3. Insert the battery case into the remote control.
Insert until you hear a click.
TIPS
•  Do not use a battery other than a CR2025 battery.
•  The preinstalled batteries in the remote control were 
installed at the factory, and therefore may become depleted 
before the specied usage time is reached.
•  When the batteries become exhausted, replace them with 
new (commercially available) batteries.
•  If you will not be using the remote control for a long time, 
remove the batteries.
Remote control operation range
The operation range of the remote control unit is approx. 16.4 
feet (5 m) at an angle of approx 10° from the center to the top/
bottom/right/left of the remote control sensor.
10°10°
10°
10°
Remote control 
sensor
16.4 feet 
(5 m)
TIPS
•  Do not expose the remote control unit to shock by dropping 
or stepping on it. This could lead to a malfunction.
•  Do not sit with the remote control in your pants pocket. This 
may break the remote control.
•  Do not expose the remote control unit to liquids, and do not 
place it in an area with high humidity.
•   The remote control unit may not work properly if the remote 
control sensor is under direct sunlight or strong lighting.
•   Objects between the remote control unit and the remote 
control sensor may prevent proper operation.
•   Replace the batteries when they run low as this may 
shorten the remote control’s operation range.
•   If a uorescent light is illuminated near the remote control 
unit, it may interfere with proper operation.
•   Do not use it with the remote control of other equipment 
such as air conditioner, stereo components, etc.
Preparing the Remote Control Unit