Panasonic KXTG2521FX Operating Guide

36

*1 KX-TG2511/KX-TG2521
*2 KX-TG2521

I cannot hear a dial tone.

L

Make sure that you are using the supplied 
telephone line cord. Your old telephone line 
cord may have a different wiring configuration.

L

The base unit’s AC adaptor or telephone line 
cord is not connected. Check the connections.

L

Disconnect the base unit from the telephone 
line and connect the line to a known working 
telephone. If the working telephone operates 
properly, contact our service personnel to 
have the unit repaired. If the working 
telephone does not operate properly, contact 
your service provider/telephone company.

I cannot use the intercom

phonebook copy

 feature.

L

These features are shared between the 
handsets. Although the handset displays 
“Intercom”, “Copy All”, or “Copy”, these 
features are not available for this model.

The display is in a language I 
cannot read.

L

Change the display language (page 13).

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 22).

The handset beeps and/or 
7

 flashes.

L

Battery charge is low. Fully charge the 
batteries (page 10).

I fully charged the batteries, but
– 7 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 10).

The handset display is blank.

L

The handset is not turned on. Turn the power 
on (page 13).

TG2511_21FX(e).book  Page 36  Tuesday, February 2, 2010  3:08 PM