Before using the terminal
29
❖
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
and the indicator LED turns off. Charging restarts when
the charging becomes possible.
- When the power voltage of the charger becomes out of
chargeable range
- Even if the battery has been charged for a long time,
charging is not complete
- When temperature of the battery pack or the terminal
becomes out of chargeable range
･
When power voltage of the battery pack is abnormal,
charging error occurs and the indicator LED flashes.
Remove the terminal from the charger or remove the
battery pack and then recharge it.
･
iC transmission is not available during charging.
･
When charging starts with the battery empty, the
terminal may not be immediately activated after turning
the power ON. In this case, charge the terminal while
keeping it turned OFF, and turn it on after a while.
･
Right after the battery pack is removed and reattached,
the correct battery level may not be shown. While using,
the battery level indicator is corrected.
❖
Charging times (approximate)
The following is the time for charging an empty battery
pack with F-10D's power switched OFF. Charging with the
terminal ON or under low temperature requires longer
time.
❖
Operation time on full charge
(approximate)
The following time varies by the charging method and
operating environment.
→
P156
❖
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.
Charging
AC adapter 03
Approx. 160 min.
DC adapter
Approx. 180 min.
Wireless charger
Approx. 200 min.
Continuous
stand-by
time
FOMA/
3G
Stationary (Auto) : Approx. 560 H
GSM
Stationary (Auto) : Approx. 420 H
LTE
Stationary (Auto) : Approx. 250 H
Continuous
call time
FOMA/
3G
Approx. 420 min.
GSM
Approx. 590 min.
