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5.2
IR sensor (for 4031/5231
series TV)
The TV can receive commands from a remote control
that uses IR (infrared) to send commands. If you use
such a remote control, always make sure you point
the remote control at the infrared sensor on the front
of the TV.
Warning
Do not put any objects in front of IR sensor of the TV,
it may block the IR signal.
5.3
IR sensor (for 4131 series TV)
The TV can receive commands from a remote control
that uses IR (infrared) to send commands. If you use
such a remote control, always make sure you point
the remote control at the infrared sensor on the front
of the TV.
Warning
Do not put any objects in front of IR sensor of the TV,
it may block the IR signal.
5.4
Batteries
If the TV does not react on a key press on the remote
control, the batteries might be empty.
To replace the batteries, open the battery
compartment on the back of the remote control.
1. Slide the battery door in the direction shown by the
arrow.
2. Replace the old batteries with 2
type
AAA-R03-1.5V
batteries. Make sure the + and
the - ends of the batteries line up correctly.
3. Reposition the battery door and slide it back until it
clicks.
4. Remove the batteries if you are not using the
remote control for a long time.
Safely dispose of your old batteries according to the
end of use directions.
For more information, in
Help
, see
chapter
Specifications
>
Environmental
>
End of
use
.
5.5
Cleaning
Your remote control is treated with a scratch-resistant
coating.
To clean the remote control, use a soft damp cloth.
Never use substances such as alcohol, chemicals or
household cleaners on the remote control.
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