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Charging
❖
Precautions on charging
･
If you use the terminal while charging, it may take time
to complete charging or charging may not complete.
･
It is normal for the terminal or AC adapter to become
warm while charging. When the terminal becomes
warm, charging may stop temporarily for the safety.
When the terminal becomes extremely hot, stop using
immediately.
･
The following conditions will lead to a charging error. In
the case of charging error, running functions are
stopped, the power is turned off, and the illumination
flashes. Remove the terminal from the charger or
remove the battery pack.
- Charging voltage is high
- The battery pack is over-charged/over-discharged
- Charging is not complete after 5 hours or more
- Battery temperature exceeds the operating
temperature warranty implied
･
iC transmission is not available during charging.
❖
Charging times (approximate)
The following is the time for charging an empty battery
pack with F-03D's power switched OFF. Charging with the
terminal ON or under low temperature requires longer
time.
AC adapter
Approx. 180 min.
DC adapter
Approx. 180 min.
Wireless charger Approx. 260 min.
❖
Operation time on full charge
(approximate)
The following time varies by the charging method and
operating environment.→
Continuous
FOMA/
Stationary (Auto) : Approx. 450 H
stand-by
3G
Moving (Auto) : Approx. 388 H
time
Moving (3G static) : Approx. 388 H
GSM
Stationary (Auto) : Approx. 290 H
Continuous
FOMA/
Approx. 310 min.
call time
3G
GSM
Approx. 350 min.
❖
Battery pack life
･
The battery pack is a consumable part. Each time it is
charged, time available with each charging reduces.
Talking on the phone for a long time while charging may
reduce the battery pack lifetime.
･
When a time available with each charging is reduced to
about a half from that of a new battery, replacement of
the battery is recommended because it is near the end of
life. The battery pack may swell out as it comes to near
the end of its lifetime depending on the usage
conditions, but it is not a problem.
･
To promote environmental conservation, return your
used battery pack to NTT DOCOMO sales outlets, our
corporate agencies or the shops that collect used battery
pack in your community.
27
Before using the terminal
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