Panasonic KXTG6421FX Guía De Operación

48

If you still have difficulties after following the instructions in this section, disconnect 
the base unit’s AC adaptor and turn off the handset, then reconnect the base unit’s 
AC adaptor and turn on the handset.

The handset does not 
automatically turn on after 
installing/replacing batteries.

L

The battery is empty or too weak to turn on the 
power. Place the handset on the base unit or 
charger, and let it charge.

The unit does not work.

L

Make sure the batteries are installed correctly 
(page 11).

L

Fully charge the batteries (page 11).

L

Check the connections (page 11).

L

Unplug the base unit’s AC adaptor to reset the 
unit and turn off the handset. Reconnect the 
adaptor, turn on the handset and try again.

L

The handset has not been registered to the 
base unit. Register the handset (page 27).

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

If you are using a splitter to connect the unit, 
remove the splitter and connect the unit to the 
wall jack directly. If the unit operates properly, 
check the splitter.

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.

TG6411-6421FX(e).book  Page 48  Friday, February 27, 2009  11:44 AM