Useful Information

Error messages

Error message

Cause & solution

Memory Full

LThe handset’s phonebook memory is full. Erase

 

unnecessary entries (page 13).

You must first subscribe

LYou must subscribe to Caller ID service. Once you

to Caller ID.

receive caller information after subscribing to Caller

 

ID service, this message will not be displayed.

Troubleshooting

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

Telephone

Problem

Cause & solution

w is flashing.

LThe handset is not registered to the base unit.

 

Register it (page 21).

 

LThe handset is too far from the base unit. Move

 

closer.

 

LThe AC adaptor is not connected. Check the

 

connections.

 

LYou are using the handset or base unit in an area

 

with high electrical interference. Place the handset

 

and base unit away from interference sources, such

 

as antennas and mobile phones.

The handset display is blank.

LThe handset is not turned on. Turn the power on

 

(page 9).

The handset will not turn on.

LMake sure that the batteries are installed correctly

 

(page 8).

 

LFully charge the batteries (page 8).

 

LClean the charge contacts and charge again (page

 

8).

I have changed the display

LChange the display language (page 10).

language to a language I cannot

 

read.

 

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Panasonic KX-TG1831NZ Error messages, Troubleshooting, Memory Full, You must first subscribe, To Caller ID