Sony Ericsson T61 Cell Phone User Manual


 
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Battery Information 11
Emergency Calls
IMPORTANT!
This mobile phone, like any mobile phone, operates using
radio signals, cellular and landline networks as well as user-
programmed functions, which cannot guarantee connection
under all conditions. Therefore you should never rely solely
upon any mobile phone for essential communications (e.g.
medical emergencies).
Remember, in order to make or receive calls, the mobile
phone must be switched on and in a service area with
adequate cellular signal strength. Emergency calls may not
be possible on all cellular phone networks or when certain
network services and/or mobile phone features are in use.
Check with your local service provider.
Battery Information
Charging the Battery
The battery delivered with your mobile phone is not fully
charged. We recommend that you charge the battery for
12 hours before you use your mobile phone for the first
time. If you are charging a new battery, or a battery that has
run out completely, it may take a while (up to 30 minutes)
before you get any indication (the battery meter appears in
the display) that the battery is being charged.
Please note that you cannot turn on your mobile phone
before the battery meter appears in the display.
The battery can only be charged in temperatures between
+5°C (+41°F) and +45°C (+113°F).
Battery Use and Care
A rechargeable battery has a long service life if treated
properly. 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.