Useful Information80 For assistance, please visit http://www.panasonic.com/consumersupport---Incomplete---Tom Jones555-765-4321(The name/number is anexample.)L The destination handset is out of area.L The destination handset user may have pressed {C}or {s}.Invalid L There is no handset registered to the base unitmatching the extension number you entered.L You selected your own extension number.L You cannot rename the preset song.Invalid.Please registerto the base unitL The handset you tried to call has not been registered tothe base unit. Register the handset (page 56).Memory full L There is no space in memory to record new songs.Erase unnecessary songs.No items stored L Your phonebook or redial list is empty.L KX-TGA552 only:“User data” is empty. You can download your originaldata for the wallpaper and picture ID from a PC. Referto the help section of the GIGARANGE USB Utilitysoftware for details.No link to base.Move closer tobase, try again.L The handset has lost communication with the base unit.Move closer to the base unit, and try again.L Confirm that the base unit’s AC adaptor is plugged in.L Raise the base unit antennas.L The handset’s registration may have been canceled.Re-register the handset (page 56).Not erasable L You cannot erase the preset song.Phonebook full L There is no space to store new items in the phonebook.Erase unnecessary items (page 29).Please lift up andtry again.L A handset button was pressed while the handset wason the base unit or charger. Lift the handset and pressthe button again.System is busy.Please try againlater.L The handset has lost communication with the base unit.Move closer to the base unit, and try again.L Other units are in use and the system is busy. Try againlater.L Another user is listening to messages. Try again later.Display message Cause & solution