Panasonic KX-TG1810NZ Operating Instructions Manual page 41

Problem
While storing an entry in the
phonebook or assigning a one
touch dial, the handset starts to
ring.
Pressing {R} does not
display/dial the last number dialled.
The handset beeps intermittently
and/or 7 flashes.
I fully charged the batteries, but
7 still flashes.
Caller information is not displayed. L You must subscribe to Caller ID service.
While viewing caller information,
the display returns to standby
mode.
I cannot register a handset to a
base unit.
Cause & solution
L A call is being received. To answer the call, press
{C}. Programming will be cancelled. Start again.
L The redialled number was more than 24 digits long.
Redial the number manually.
L Fully charge the batteries (page 9).
L Clean the charge contact and charge again (page
9).
L It is time to replace the batteries (page 10).
L Your unit is connected to a telephone line with
ADSL (JetStream) service. We recommend that
you contact your ADSL service provider to have an
ADSL Splitter installed. We do not recommend the
use of generic ADSL filters.
L Do not pause for over 1 minute while searching.
L The maximum number of base units (4) are already
registered to the handset. Cancel unused base unit
registrations from the handset (page 34).
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 Locate the handset and the base unit away from
other electrical appliances.
Useful Information
41