Useful Information
49
Programmable settings
*1 KX-TG6421
Battery recharge
I do not know how to erase
y
(Missed call) from the display.
L
There are unviewed missed calls remaining.
View them and erase
y
in the following way.
1
8
(middle soft key)
2
{V}
/
{^}
:
“
Caller List
”
i
M
3
Press
{V}
to search from the most recent
call, or press
{^}
to search from the oldest
call.
Problem
Cause/solution
I have changed the display
language to a language I
cannot read.
L
Change the display language (page 16).
While programming, the
handset starts to ring.
L
A call is being received. Answer the call and
start again after hanging up.
While programming, the
display returns to standby
mode.
L
A call matching an entry in the call barred list
is being received.
*1
Wait and try again later.
I cannot register a handset to a
base unit.
L
The maximum number of handsets (6) is
already registered to the base unit. Cancel
unused handset registrations from the base
unit (page 28).
L
You entered the wrong PIN. If you forget your
PIN, contact your nearest Panasonic service
centre.
L
Place the handset and the base unit away
from other electrical appliances.
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.
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
TG6411-6421FX(e).book Page 49 Friday, February 27, 2009 11:44 AM