Panasonic KX-TG7622B Operating Instructions Manual page 74

Useful Information
Programmable settings
Problem
The display is in a
language I cannot read.
I cannot register a handset
to a base unit.
Battery recharge
Problem
The handset beeps and/or
flashes.
I fully charged the batteries,
but
– still flashes,
– is displayed, or
– the operating time
seems to be shorter.
Making/answering calls, intercom
Problem
is displayed.
Noise is heard, sound cuts
in and out.
74 For assistance, please visit http://www.panasonic.com/help
Cause/solution
R Change the display language (page 18).
R The maximum number of handsets (6) is already
registered to the base unit. Cancel unused
handset registrations from the base unit (page 48).
Cause/solution
R Battery charge is low. Fully charge the batteries
(page 11).
R Clean the battery ends (
contacts with a dry cloth and charge again.
R It is time to replace the batteries (page 11).
Cause/solution
R The handset is too far from the base unit. Move
closer.
R The base unit's AC adaptor is not properly
connected. Reconnect AC adaptor to the base unit.
R The handset is not registered to the base unit.
Register it (page 48).
R You are using the handset or base unit in an area
with high electrical interference. Re-position the
base unit and use the handset away from sources
of interference.
R Move closer to the base unit.
R If you use a DSL/ADSL service, we recommend
connecting a DSL/ADSL filter between the base
unit and the telephone line jack. Contact your DSL/
ADSL provider for details.
, ) and the charge