Panasonic KX-TG1840NZ - Manual (Page 56)

Useful Information
56
Noise is heard during a call.
L You are using the handset or base unit in an area
with high electrical interference. Locate the handset
and base unit away from interference sources, such
as antenna 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.
While storing an entry in the
phonebook or assigning a one
touch dial, the handset starts to
ring.
L A call is being received. To answer the call, press
{C}. Programming will be cancelled. Start 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 10).
I fully charged the batteries, but
7 still flashes. L Clean the charge contact and charge again (page
10).
L It is time to replace the batteries (page 11).
Caller information is not displayed.
L You must subscribe to Caller ID service.
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.
While viewing caller information,
the display returns to standby
mode.
L Do not pause for over 1 minute while searching.
I cannot set call restriction. L Call restriction can be set using handset 1 only. If
you have multiple handsets, you can confirm which
handset is handset 1 by pressing {x} and {1} on
the base unit. Handset 1 will start ringing.
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 48).
L The maximum number of handsets (6) are already
registered to the base unit. Cancel unused handset
registrations from the base unit (page 47).
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