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10. Avoid using the phone in extremely high or low
temperature environments. Never leave the
phone exposed under direct sunlight, in high
humidity or in a dusty environment.
11. Do not use liquid or anything wet with strong
detergents to clean the handset.
13.1
Charging your battery
Your device is powered by a rechargeable battery
The full performance of a new Battery is achieved
only after two or three complete charge and
discharge cycles. The battery can be charged
and discharged hundreds of times but it will
eventually wear out. When the talking and standby
time is noticeably shorter than normal, please
replace the battery. Use only approved batteries
and recharge your battery only with approved
chargers designated for this device.
If a replacement battery is being used for the first
time or if the battery has not been used for a long
period, it may be necessary to connect the charger,
disconnect it and then reconnect it to begin
charging the battery.
Unplug the charger from the electrical plug and
the device when not in use. Do not leave a fully
charged battery connected to a charger, since
overcharging may shorten its lifetime. If left unused,
a fully charged battery will lose its charge over time.
If the battery is completely discharged, it may take a
few minutes before the charging indicator appears
on the display or before any calls can be made. Use
the battery only for its intended purpose. Never use
any charger or battery that is damaged.
Do not short-circuit the battery. Accidental short-
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