Docomo BANC-50, Instruction Manual

Page: 73 / 90

Appendix/Index
71
■ Tools
■ Settings
Troubleshooting
z First, check whether the software update is required. If it is
required, update the software (
n
P.75 "Updating software").
z If there is no improvement on the problems even after checking
the following items, feel free to contact the number listed in
"Repairs" (in Japanese only) on the last page or a repair counter
that DOCOMO specifies.
■
Power
z The handset is not turned on
･
Is the battery pack installed correctly?
n
P.19 "Battery pack"
･
Make sure the battery has not run out.
n
P.19 "Charging"
z The screen does not respond or the handset cannot be turned off
･
You can turn the power off forcibly by pressing
H
for at least 8
seconds.
n
P.21 "Turning power off forcibly"
* Note that data, contents you have set, etc. may be deleted
since the power is turned off forcibly.
■
Charging
z Cannot charge the battery
The charging lamp does not illuminate or it flashes
･
Is the battery pack installed correctly?
n
P.19 "Battery pack"
･
Is the power plug of the adapter inserted into the outlet or
cigarette lighter socket properly?
n
P.20 "Charging with AC
adapter/DC adapter"
･
Are the adapter and the handset set properly?
n
P.20
"Charging with AC adapter/DC adapter"
･
When using an AC adapter (sold separately), are the
microUSB plug of the AC adapter and the handset securely
connected?
n
P.20 "Charging with desktop holder", P.20
"Charging with AC adapter/DC adapter"
･
For using the desktop holder, make sure that the charging
terminal of the handset is not dirty. If it is dirty, clean the
terminal with a dry cotton swab etc.
･
If a call, communication or another function is performed for a
long time while charging, the handset may become warm and
charging may stop. Charge again after the handset
temperature lowers.
n
P.19 "Cautions while charging"
･
Is an adapter specified by NTT DOCOMO being used for
charging? Contact the number listed in "Repairs" (in Japanese
only) on the last page or a repair counter that DOCOMO
specifies if you cannot charge the battery even when using a
specified one.
■
Handset operation
z Apps do not work properly (e.g. inability to activate them,
frequent errors)
･
Make sure there is no disabled app. Try again after enabling a
disabled app, if any.
n
P.55 "Enabling an app"
z Becomes hot while operating/charging
･
The handset, battery pack or adapter may become warm while
you are operating or charging the handset, when you watch
TV, etc. for a long time while charging, etc. There is no
operational problem.
n
P.19 "Cautions while charging"
Function menu Page
LINE P.43
Barcode Reader P.39
Calculator P.44
Alarm P.43
Infrared P.61
Schedule P.44
Memo P.45
Instruction Manual P.47
Function menu Page
Sound/lamp
Mode settings P.49
Volume P.48
Ringtone/notification P.48
Audible key tones P.48
Key backlight P.48
Haptic feedback P.48
Screen lock sounds P.48
Sound start charging P.48
Wallpaper/display
Standby screen P.48
Brightness P.48
Screen timeout P.48
Font Settings P.48
VeilView P.48
Sub display P.48
Lock/security
Screen lock P.49
Security key setting P.51
Parental mode P.49
Restrict calls P.50
Contacts data access
monitor
P.49
Secrecy settings P.50
Set up SIM card lock P.51
Unknown sources P.49
Troubleshooting (FAQ)