User's Guide
240
Appendix/Index
■
Charging
■
Terminal operation
Screen does not respond. I cannot turn the power
off.
・
Press
p
and upper of
m
at the
same time for approximately 5 seconds, and
release your finger after the terminal
vibrates once to restart the terminal.
Or, press
p
and upper of
m
at the
same time for approximately 10 seconds
and release your finger after the terminal
vibrates 3 times to turn off the terminal
forcibly.
P.38
Cannot charge the terminal.
(The notification LED does not turn on, or the icon
that means charging does not appear.)
・
Check if the AC adapter cable's power plug
is correctly inserted to an outlet.
P.36
・
Check if the AC adapter cable and the
terminal are set correctly.
P.36
・
If you execute calls, communications or
other function operations for a long time
while charging, the terminal may become
hot and the battery status icon may not
indicate charging (charging stops) or
charging may not be completed. In this
case, wait until the temperature of the
terminal drops and charge again.
−
The notification LED blinks in red and cannot
operate the terminal.
・
When the battery level is low, charge the
internal battery.
P.33
Become hot while operating/charging.
・
While calling, depending on the radio wave
condition or call duration time, the terminal
may become hot. This condition is not
abnormal.
−
・
While operating or charging, or if you watch
1Seg or record video etc. for a long time
while charging the battery, the terminal,
internal battery and AC adapter may
become hot. There is no problem about
safety and continue to use it.
−
The operation time provided by the battery pack is
short.
・
Is your terminal left for a long time under
the state of out of service area?
Out of service area, more power is
consumed to search available radio waves.
−
・
The operating time of the internal battery
varies depending on the operating
environment and the degradation level of
the internal battery.
P.33
・
The internal battery is a consumable
accessory. The usage duration of the battery
per one charge decreases gradually each
time the battery is recharged.
Even the full charge state, when the
operation time is too short, contact the
phone number given in "Repairs" the last
page of this manual (in Japanese only) or
DOCOMO-specified repair office.
−
No operations are performed even by pressing the
keys on the terminal.
・
Check if you activate the screen lock. P.127