Sony SDM-V72W マニュアル

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Activating and replacing a battery for remote card
Activating the remote card
To activate the battery for the remote card, 
remove the plastic slip by pulling the tab.
Replacing the remote card battery
1
To replace the worn battery with a new 
one, remove the battery compartment 
from the remote card by pressing the 
lock latch to the right, then pull out the 
compartment. 
2
Be sure that the positive terminal (+) of 
the CR2025 lithium battery is facing 
upward.
3
Close the battery compartment to with a 
gentle push until you hear the click.
The worn battery should be disposed 
properly. Check with your local regulations.
Setup 1
1
2
z
Handle the remote card with care. Do 
not try to bend it, drop it or get it wet. Avoid 
placing it near a heater, in direct sunlight, or 
where humidity is high.
Caution:
 Keep the batteries away from the 
reach of young children. Batteries may pose 
a potential health hazard if put in their 
mouth (i.e., they may swallow it or choke on 
it).