Hitachi R410A Series Installation And Operation Manual page 18

Operation procedure
Replacement of batteries in
remote control
1. Press the back side of remote control
marked with "
and then push out the cover of battery box
along the arrow direction.
2. Replace two (AAA 1.5V) dry batteries,
and make sure the position of "+" polar
and "-" polar are correctly placed.
3. Reinstall the cover of battery box.
NOTICE :
•
The distance between signal sender and receiving window should not be more
than 8 meters, and there should be no obstacles between them.
•
As the signal will be interferred in the room with electronic fluorescent lamp,
conversion fluorescent lamp or wireless phone, please get closer to the air
conditioner when using the remote control.
•
Replace new batteries of the same model when replacement is required.
•
When you don't use remote control for a long period of time, please take out
the batteries.
" , as shown in the Fig. ,
- 15 -
signal sender
reinstall
Cover of battery box
battery
remove