Panasonic KX-TG2584 Operating Instructions Manual page 80

" If the Following Appear...
Base unit display
12:00AM JAN. 1
0 message
Greeting record
Recording error
12:00AM JAN. 1
Message full
Line in use
Portable in use
80
When the clock needs adjusting, the time and
date flashes. Adjust the clock (p. 13).
Your greeting message was not recorded
correctly. Record it again (p. 23).
If the message memory is full, "Message full"
will flash. Erase some, or all, of the messages
(p. 65).
The display will be shown while the cordless
handset is engaged in an outside call.
While the cordless handset was being used,
(‹)
or was pressed to search the Caller
List/directory list or
(CLEAR/ERASE)
pressed.
(FUNCTION/EDIT)
(MESSAGE\PLAYBACK)
, or
(›)
,
was