14
-5
14
Appen
dix
Troubleshooting
Problem
Possible Cause & Remedy
Refer to
Cannot turn on
handset.
Is battery properly installed?
P. 1-12
Is battery exhausted?
P. 1-20
It takes a long
time to turn on
handset.
It takes time if there are large
amounts of data (e.g. Phone Book
entries) saved on handset.
-
Cannot charge
battery.
Charging
Indicator does
not light up.
Is battery properly installed?
P. 1-12
Is the charger (sold separately)
plugged into an outlet properly?
P. 1-14
Is the charger (sold separately)
connected to handset properly?
Is the connector of AC Charger
correctly inserted into handset?
P. 1-14
Battery drains
too fast.
Has the battery reached the end
of its service life?
The battery life may shorten
depending on the usage
environment.
P. 1-12
The battery operation time
fluctuates according to how you
use handset.
P. 1-12
Cannot make
calls.
Is handset out of service area or in
a location with a weak signal?
-
Is a maximum call cost limit set?
P. 13-18
Cannot make
calls using
Keypad.
Is Keypad Lock active?
P. 4-4
Is
Dial/sending mail
specified to
be locked in Original (Dial) Lock
mode?
P. 4-3
Is
Restrict dialing
set?
P. 2-23
A message is
heard saying
that the
number you
have reached is
not in service.
Did you include the area code
when dialing a phone number?
-
Only a busy
tone is heard
after dialing a
phone number.
Is
Network is busy at this
moment Please try again later
shown in Display?
-
Cannot receive
calls.
The incoming
ringtone does
not sound.
Is handset in Manner Mode?
P. 1-18
Is handset in Self Mode?
P. 4-5
Is
Ring volume
set to
Silent
?
P. 13-11
Problem
Possible Cause & Remedy
Refer to
