Useful Information
67
The handset/base unit stops
working while being used.
L
Disconnect the AC adaptor and turn off the
handset. Connect the AC adaptor, turn on the
handset and try again.
Pressing
B
does not display/dial
the last number dialled.
L
The redialled number was more than 24 digits long.
Redial the number manually.
Mute does not turn off after the line
is connected.
L
Press
{
C/
T
}
.
The handset beeps intermittently
and/or
#
flashes.
L
Fully charge the batteries (page 13).
I fully charged the batteries, but
#
still flashes.
L
Clean the charge contacts and charge again (page
13).
L
It is time to replace the batteries (page 12).
Caller information is not displayed.
L
You must subscribe to Caller ID service.
L
Consult your service provider.
L
If your unit is connected to a telephone line with
DSL service, the DSL service may be interfering
with your telephone service. We recommend
connecting a filter to the telephone line between the
base unit and the telephone line jack. Contact your
DSL service provider for more information.
While viewing caller information,
the display returns to standby
mode.
L
Do not pause for over 1 minute while searching.
I cannot register a handset to a
base unit.
L
The maximum number of base units (4) are already
registered to the handset. Cancel unused base unit
registrations from the handset (page 58).
L
The maximum number of handsets (6) are already
registered to the base unit. Cancel unused handset
registrations from the base unit (page 58).
L
You entered the wrong PIN number. If you forget
your PIN, consult your nearest Panasonic service
centre.
L
Locate the handset and the base unit away from
other electrical appliances.
Problem
Cause & solution
TCD820FX(e-e).book Page 67 Tuesday, September 13, 2005 9:10 AM