Operating Instructions

Useful Information
40
Noise is heard during a call. L You are using the handset or base unit in an area
with high electrical interference. Place the handset
and base unit away from interference sources, such
as antennas and mobile phones.
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 {R} does not
display/dial the last number dialled.
L The redialled number was more than 24 digits long.
Redial the number manually.
The handset beeps intermittently
and/or 7 flashes.
L Fully charge the batteries (page 9).
I fully charged the batteries, but
7 still flashes.
L Clean the charge contacts and charge again (page
9).
L It is time to replace the batteries (page 8).
Caller information is not displayed. L You must subscribe to Caller ID service.
L Consult your service provider/telephone company.
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 the
base unit.
L The maximum number of handsets (6) are already
registered to the base unit. Cancel unused handset
registrations from the base unit (page 33).
L You entered the wrong PIN number. If you forget
your PIN, consult your nearest Panasonic service
centre.
L Place the handset and the base unit away from
other electrical appliances.
Problem Cause & solution
TG7100-7120FX(e-e).book Page 40 Thursday, August 10, 2006 10:32 AM