Docomo PRIME series N-01A Instruction Manual Download

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Befor

Using the Handse

Charging

Use the specified Battery Pack N21.

■

Battery pack life

• The battery pack is consumable. The amount of

usable time decreases every time the battery pack
is recharged.

• When a fully charged battery pack only lasts half as

long as it did at the time of purchase, the battery
pack life is almost over. It is recommended that you
replace it with a new one. When the life of the
battery pack is near end, the battery pack may
expand a little depending on the usage condition,
but this is not a malfunction.

• The battery pack life may be shortened if i-

ppli,

videophone or 1Seg is used for a long time while
charging.

■

Charging

• For details, refer to the manuals for the FOMA AC

Adapter 01/02 (optional), FOMA AC Adapter for
Global Use 01 (optional) and FOMA DC Adapter
01/02 (optional).

• FOMA AC Adapter 01 supports voltage of 100V AC

only.

• FOMA AC Adapter 02 and FOMA AC Adapter 01

for Global use supports voltage from 100V AC to
240V AC, but the plug shape of the AC adapter is
for 100V AC (domestic). For overseas use with the
AC adapter supporting voltage from 100V AC to
240V AC, the compatible conversion plug adapter
is required. Do not charge the battery using the
transformer for travel.

• When charging, the battery pack must be attached

to the FOMA terminal.

• You can receive calls during charging if the power

is turned on. However, the battery level will fall
during the call and the time required for charging
will increase. Charging time also increases when
“Charging” under “Backlight” is set to “All time ON”.

• When plugging in or out the connector, do it slowly

and securely not to apply excessive force.

• When the charge lamp and “

” flash, charging is

not available due to temperature monitoring until
the terminal temperature cools down enough for
charging.

• When you make a call or perform packet

communication during charging in a high-
temperature environment, the FOMA terminal’s
temperature may rise and the charging may be
stopped. If this occurs, stop a running function and
wait for the temperature of the FOMA terminal to
fall before you retry charging.

■

Do not charge the battery pack for a long
period of time (several days) with the
power turned on.

• If you charge the battery pack for a long period of time

with the power turned on, power to the FOMA
terminal will be supplied from the battery pack once
charging ends. As a result, you will only be able to
use the FOMA terminal for a short time and the low-
voltage alarm may sound immediately. In this case,
recharge the battery pack correctly. Disconnect the
FOMA terminal from the AC adapter (or desktop
holder) or DC adapter, then set it again for recharging.

■

Battery usage time (the duration varies
depending on the charging time and the
deterioration of the battery pack)

*: Switch networks in “3G/GSM setting” (p.440).

• “Stationary standby time” is the estimated average

battery operational time when the FOMA terminal
is closed and stationary in the service area where
reception is normal.

• “In transit standby time” is the estimated average

battery life when the FOMA terminal is closed and
remains in the combined conditions of being
stationary or in transit in the service area where
reception is normal, and outside the service area.

• 1Seg viewing time is an approximate viewable time

using a flat-plug stereo earphone set P01 (optional)
in the area where radio reception is normal.

• In certain circumstances, talk, communications and

standby times may drop to as low as half the times
shown as well as 1Seg viewing time may be
shortened due to the battery charge, function
settings, temperature, or radio reception in the area
(weak or no reception).

Docomo PRIME series N-01A, Instruction Manual

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