UTStarcom The CDM8915 - Manual (Page 9)

BATTERY HANDLING
INFORMATION
BEFORE USING
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BEFORE USING BATTERY USAGE
■ BATTERY CHARGING
POWER CONNECTION
Plug the AC Charger into a standard outlet.
Plug the other end of the AC Charger into the
bottom of your phone. The battery must be
installed onto the phone.
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• 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.
• 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.
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■ DO’S
• Only use the battery and charger approved by the
manufacturer.
• Only use the battery for its original purpose.
• Try to keep batteries in a temperature between 41ºF (5ºC )
and 95ºF (35ºC).
• If the battery is stored in temperatures above or below the
recommended range, give it time to warm up or cool
down before using.
• Completely drain the battery before recharging. It may
take one to four days to completely drain.
• Store the discharged battery in a cool, dark and dry place.
• Purchase a new battery when the operating time of the
current battery has decreased gradually over time.
• Properly dispose of the battery according to local laws.
■ DON’TS
• Don’t attempt to disassemble the battery – it is a sealed
unit with no serviceable parts.
• 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.
• Don’t leave the battery in hot or cold temps.
Otherwise, it could significantly reduce the capacity and
lifetime of the battery.
• Don’t dispose of the battery into a fire.