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Battery recharge
Making/answering calls, intercom
While programming, the
handset starts to ring.
L A call is being received. Answer the call and
start again after hanging up.
I cannot register a handset to a
base unit.
L The maximum number of handsets (4) is
already registered to the base unit. Cancel
unused handset registrations from the base
unit (page 26).
L Place the handset and the base unit away
from other electrical appliances.
Problem Cause/solution
The handset beeps and/or
7 flashes.
L Battery charge is low. Fully charge the
batteries (page 12).
I fully charged the batteries, but
7 still flashes or 8 is
displayed.
L Clean the charge contacts and charge again
(page 12).
L It is time to replace the batteries (page 11).
I fully charged the batteries, but
the operating time seems to be
shorter.
L Clean the battery ends (S, T) and the
charge contacts with a dry cloth, and charge
again.
Problem Cause/solution
Noise is heard, sound cuts in
and out.
L You are using the handset or base unit in an
area with high electrical interference. Place
the base unit and use the handset away from
sources of interference.
L Move closer to the base unit.
L 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.
The handset and/or base unit
does not ring.
L The ringer volume is turned off. Adjust the
ringer volume (page 16, 23).
L Night mode is turned on. Turn it off (page 25).
I cannot make a call. L The dialing mode may be set incorrectly.
Change the setting (page 14).
L The handset is too far from the base unit.
Move closer and try again.
I cannot make long distance
calls.
L Make sure that you have long distance
service.
Problem Cause/solution
TG43xx_OI.book Page 44 Tuesday, December 11, 2007 2:04 PM