Instruction Manual

33
Before Using the Terminal
･
The internal battery is a consumable part.
Each time the internal battery is recharged,
the battery usage time per one charge
gradually decreases.
･
When the battery usage time per one charge
becomes about half of that at the time of
purchased, replacing the internal battery is
recommended because the internal battery is
near the end of life.
･
Watching TV etc. for a long time while
charging may shorten the lifetime of the
internal battery.
･
To check the charging performance, from the
Home screen, tap
u
[Settings]
u
[About
phone]
u
[Status]
u
[Battery life].
･
It is recommended to use the AC Adapter 04
(optional) for charging. For details on AC
Adapter 04, see AC Adapter 04 manual.
･
The AC Adapter 04 is compatible with AC 100
V to 240 V. For using the terminal overseas, a
plug adapter that fits the electrical outlets in
the country you stay is needed. Do not use an
electrical transformer for overseas use to
charge the terminal.
･
Use a compatible AC adapter or microUSB
cable for charging. If you use a charger other
than compatible ones, charging may not be
available or operations may not be performed
correctly.
･
Insert and remove the AC adapter cable or
microUSB cable slowly and evenly so that
excessive force is not applied.
･
When charging starts, notification LED of the
terminal turns on (P.43).
･
To check the battery level, see the status bar at
the top of the screen or from the Home
screen, tap
u
[Settings]
u
[About
phone]
u
[Status] to see "Battery level".
･
When you start charging with the terminal
powered off, the power turns on. However,
you cannot operate the terminal. Power off
the terminal in a place where the use is
prohibited such as in airplane or hospital for
this reason.
Life of the internal battery
Before charging