Useful Information
44
Battery recharge
Making/answering calls, intercom
*1 KX-TG4131 series: page 3
Problem Cause/solution
The handset beeps and/or ) 
flashes.
L Battery charge is low. Fully charge the batteries (page 
11).
I fully charged the batteries, but 
– ) still flashes,
– 0 is displayed, or
– 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.
L It is time to replace the batteries (page 11).
Problem Cause/solution
_ is displayed. L The handset is too far from the base unit. Move closer.
L The base unit’s AC adaptor is not properly connected. 
Reconnect AC adaptor to the base unit.
L The handset is not registered to the base unit. Register it 
(page 27).
Noise is heard, sound cuts in 
and out.
L 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.
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 does not ring. L The ringer volume is turned off. Adjust the ringer volume 
(page 16).
L Night mode is turned on. Turn it off (page 25).
The base unit does not ring.
*1
L The ringer volume is turned off. Adjust the ringer volume 
(page 17).
I cannot make a call. L The dialing mode may be set incorrectly. Change the 
setting (page 15).
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.
TG41xxC(e).book  Page 44  Wednesday, December 22, 2010  3:59 PM