ISOUND 5378 Guide De L'utilisateur page 6

BATTERIES INSTALLATION (REMOTE CONTROL)
To Replace the Button Cell:
1. Push the tab, and then slide out the battery tray as the figure on the right.
2. Replace the old button cell by a new CR 2025 button cell as the polarity markings on the remote control.
3. Close the battery tray.
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Battery Precautions:
Follow these the size and type of battery specified.
. Use only the size and type of battery specified.
Be sure the follow the correct polarity when installing the battery as indicated in the battery compartment. A reversed battery may cause
damage to the device.
f the battery in the device is consumed or the device is not to be used for a long period of time, remove the batteries to prevent damage
or injury from possible battery leakage.
4. Do not try to recharge the battery. Attempt to recharge battery may cause overheat and rupture. The batteries shall not be exposed to
excessive heat such as sunshine, fire or the like.
5. Clean the battery contacts and also those of the device prior the battery installation.
6. Do not mix different types of batteries together (e.g. Alkaline and Carbon-zine) or old batteries with fresh ones
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EFFECTIVE DISTANCE OF REMOTE TRANSMITTER
REMOTE SENSOR
NOTES:
1. When there is an obstacle between the unit and the transmitter, the transmitter may not operate.
2. When direct sunlight, an incandescent lamp, fluorescent lamp or any other strong light shines on the REMOTE SENSOR of the unit, the
remote operation may be unstable.