Sony T300 - Manual (Page 72)

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74 Additional information
POWER SUPPLY
Connect the AC power adapter only to designated power
sources as marked on the product. Make sure the cord is
positioned so that it will not be subjected to damage or
stress. To reduce risk of electric shock, unplug the unit
from any power source before attempting to clean it. The
AC power adapter must not be used outdoors or in damp
areas. Never alter the cord or plug. If the plug will not fit
into the outlet, have a proper outlet installed by a
qualified electrician.
EMERGENCY CALLS
Mobile phones operate using radio signals, which cannot
guarantee connection under all conditions. Therefore you
should never rely solely upon any mobile phone for
essential communications (for example, medical
emergencies).
Emergency calls may not be possible on all cellular
networks or when certain network services and/or mobile
phone features are in use. Check with your local service
provider.
BATTERY USE AND CARE
We recommend that you fully charge the battery before
you use your mobile phone for the first time. The battery
can only be charged in temperatures between +41°F
(+5°C) and +113°F (+45°C).
A new battery or one that has not been used for a long
time could have reduced capacity the first few times it is
used.
The talk and standby times depend on the actual
transmission conditions when using the mobile phone. If
the mobile phone is used near a base station, less power
is required and talk and standby times are prolonged.
• Warning! May explode if disposed of in fire.
• Use only Ericsson or Sony Ericsson branded original
batteries and chargers intended for use with your mobile
phone. Other chargers may not charge sufficiently or
may produce excessive heat. Using other batteries and
chargers could be dangerous.
• Do not expose the battery to liquid.
• Do not let the metal contacts on the battery touch another
metal object. This could short-circuit and damage the
battery.
• Do not disassemble or modify the battery.
• Do not expose the battery to extreme
temperatures, never above +140°F (+60°C).
For maximum battery capacity, use the
battery at room temperature.