Battery Charging; Do's; Don'ts - UTStarcom CDM-8935 User Manual

BEFORE USING
H BATTERY CHARGING
POWER CONNECTION
³ Plug the AC Charger into a standard outlet.
Plug the other end of the AC Charger into the upper
left side of your phone. The battery must be installed on
to the phone.
• 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.
12
BATTERY USAGE
BATTERY HANDLING
BEFORE USING
INFORMATION
H 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.
• Store the discharged battery in a cool, dark, and dry place.
• Purchase a new battery when its operating time gradually
decreases after full charging.
• Properly dispose of the battery according to local laws.
H 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.
13