Useful Information
43
*1 KX-TG6521
Battery recharge
Making/answering calls, intercom
I cannot activate the eco mode.
L
You cannot set eco mode when you set the
repeater mode
“
On
”
. If required, set the
repeater mode to
“
Off
”
(page 28).
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 an authorised service centre.
Problem
Cause/solution
The handset beeps and/or
)
flashes.
L
Battery charge is low. Fully charge the
batteries (page 9).
I fully charged the batteries, but
–
)
still flashes 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 8).
The handset display is blank.
L
The handset is not turned on. Turn the power
on (page 14).
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).
L
Activating one touch eco mode reduces the
range of the base unit in standby mode. If
required, turn eco mode off (page 15).
Problem
Cause/solution
TG5511_6511_6521BX(e).book Page 43 Tuesday, June 8, 2010 9:17 AM