Fujitsu Arrows NX F-01J Instruction Manual page 180

● The operation time provided by the battery is short
•
Running multiple applications increases battery
consumption and usage time may become short. Exit
from applications which you are not using as follows.
- Exiting running application→P53
- Exiting applications with
•
For FAQ of arrows or useful method such as reducing
battery consumption, refer to @Fケータイ応援団 (@F
mobile phone supporters) or arrows@ (http://
atfe.fmworld.net/at/) (in Japanese only).
•
Is the terminal left for a long time under the state of out
of service area? Out of service area, a lot of power is
consumed to search available radio waves.
•
The operation time provided by the internal battery
varies by the operating environment and battery
deterioration.
•
The internal battery is a consumable part. The usage
duration of the battery per 1 charge decreases gradually
each time the battery is recharged. When the operation
time is too short even if the terminal is fully charged,
contact "Technical Inquiries & Repairs" (in Japanese
only) on the last page of this manual or a repair counter
specified by DOCOMO.
● The docomo nano UIM card is not recognized
Is the docomo nano UIM card installed in the right
direction?→P32
● The screen reacts slowly when a touch panel is tapped/
key is pressed
When large amount of data is saved in the terminal or
transferring large-size data between the terminal and
microSD card, the reactions on the screen may be
delayed.
(Back)
● The terminal, etc. become hot while operating/charging
While operating or charging, or if you call or watch TV,
etc. for a long time while charging the battery, the
terminal, internal battery and adapter may become hot.
There is no problem and you can continue to use them.
● The terminal becomes hot while operating/charging
If high temperature of the terminal continues, charging or
some functions may be disabled.
● The terminal becomes hot and the power turns OFF
If you activate several applications, use camera, connect
to the Internet for a long time while charging the battery,
etc., temperature of the terminal may be raised. When the
terminal is in high temperature state for a long time,
charging or functions may stop or screen brightness may
be adjusted. And the power of the terminal may shut
down to prevent you from burns.
● The display is dim
•
Have you changed any of the following settings?
- Emergency mode→P38
- Brightness→P123
- Sleep→P124
•
When the terminal is in high temperature state for a
long time, the display may become dim.
● Display flickers
If [Adaptive brightness] of Brightness level is marked,
display backlight automatically changes according to the
ambient brightness.→P123
● The display has afterimages
If the same screen is displayed for a while, afterimages of
that screen may remain even after the screen is changed
for a certain operation.
178
Appendix/Index