Utstar cdm8945 사용자 설명서
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BATTERY USAGE
BATTERY HANDLING INFORMATION
• When you charge the battery with the phone power off, you
will see a charging status screen. You cannot operate the
phone until it is powered on.
phone until it is powered on.
• The battery is not charged at the time of purchase.
• Fully charge the battery before use.
• It is more efficient to charge the battery with the handset
powered off.
• The battery must be connected to the phone in order to charge it.
• Battery operating time gradually decreases over time.
• If the battery fails to perform normally, you may need to replace
the battery.
1
Plug the AC Charger into a standard outlet.
2
Plug the other end of the AC Charger into the
bottom of your phone. The battery must be
installed onto the phone.
bottom of your phone. The battery must be
installed onto the phone.
BATTERY CHARGING
POWER CONNECTION
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Only use the battery and charger approved by the
manufacturer.
manufacturer.
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Only use the battery for its original purpose.
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Try to keep batteries in a temperature between
41ºF (5ºC ) and 95ºF (35ºC).
41ºF (5ºC ) and 95ºF (35ºC).
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If the battery is stored in temperatures above or
below the recommended range, give it time to warm
up or cool down before using.
below the recommended range, give it time to warm
up or cool down before using.
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Completely drain the battery before recharging.
It may take one to four days to completely drain.
It may take one to four days to completely drain.
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Store the discharged battery in a cool, dark, and dry
place.
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Purchase a new battery when its operating time
gradually decreases after fully charging.
gradually decreases after fully charging.
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Properly dispose of the battery according to local
laws.
laws.
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Don’t attempt to disassemble the battery –
it is a sealed unit with no serviceable parts.
it is a sealed unit with no serviceable parts.
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Don’t accidentally short circuit the battery by
carrying it in your pocket or purse with other
metallic objects such as coins, clips and pens.
This may critically damage the battery.
carrying it in your pocket or purse with other
metallic objects such as coins, clips and pens.
This may critically damage the battery.
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Don’t leave the battery in hot or cold temps.
Otherwise, it could significantly reduce the capacity
and lifetime of the battery.
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Don’t dispose of the battery into a fire.
DOs
DON’Ts