11-8
11
Ap
pe
nd
ix
■
Devices become hot
"
During charging, AC Charger may heat up.
"
730SC may heat up during charging/long
calls.
#
If 730SC is safe to touch, heat level is
normal. If it is too hot to touch,
immediately stop charging and contact
Customer Service (
P.11-22).
■
Battery drains quickly
"
Battery may drain quickly depending on
the operating environment (Ambient
temperature, charging conditions or signal
strength), operations and settings.
#
Use 730SC in an appropriate environment
and reduce operations requiring high
power (
■
Display flickers
"
Is 730SC used near a fluorescent light?
#
Use 730SC as far away from a fluorescent
light as possible.
■
Display is dim or unlit
"
This may be due to the characteristics of
Display and not a problem. The time
(seconds) until Display is dimmed or unlit can
be changed by adjusting the Backlight time.
■
Unable to play music via speaker
"
Is
Manner mode
set?
#
Cancel
Manner mode
.
"
Is the stereo earphone microphone
connected?
#
Disconnect the connector for the stereo
earphone microphone from 730SC.
■
Too many applications are already
running
.
appears
"
Too many functions are active.
#
Close some.
■
Phonebook entry, Message folder,
schedule event in Calendar, or
Tasks do not appear
"
In
Security
, is
Secret mode
set to
Hide
?
#
In
Security
, set
Secret mode
to
Show
.
"
Is
Secret
of each function set to
On
?
#
Press
o
and select
Unlock
temporarily
on the window you want to
display information.
■
Sending failed
appears
"
If send fails, error message and reason
appear.
#
Confirm reason and try again.
■
Service not allowed
appears
"
730SC is outside the service area.
#
Send from within the service area.
■
Offline mode set.
appears
"
In Offline mode, handset transmissions are
disabled.
#
Cancel Offline mode then try again.
■
Storage space short by
**
bytes.
Edit data folder files?
appears
"
730SC memory is full.
#
Delete unnecessary files and try again.
■
Unable to call via Stereo
Earphone Microphone
"
Is
Earphone call activate
set to
Off?
#
Even if
Earphone call
number is saved, if
Earphone call activate
is set to
Off
it
will not be dialed. Set
Earphone call
activate
to
On
.