Useful Information
Error messages
If the unit detects a problem, one of the following messages is shown on the display.
Display message
Busy:AA Mode
Busy:Record Mode
Busy:Remote Mode
Phonebook Full!
(Full)
LOW BATT
Memory Full
PowerFail
Troubleshooting
General use
Problem
The unit does not
work.
The line indicators do
not work properly.
The unit does not ring.
70
For assistance, please visit http://www.panasonic.com/phonehelp
Cause/solution
L The phone is currently carrying out the Automated
Attendant System process.
L The phone is currently carrying out the recording process.
L The phone is currently being accessed remotely.
L There is no space in the phonebook to store new items
from the caller list or redial list. Erase unnecessary items
(see "Erasing one item in the phonebook" on page 34).
L There is no space in the phonebook to store new items.
Erase unnecessary items (see "Erasing one item in the
phonebook" on page 34).
L No battery is installed.
L The battery may need to be replaced with a new one (see
"Battery replacement" on page 12).
L The message memory is full. Erase unnecessary
messages (see "Erasing a message" on page 61).
L When the phone is disconnected from a power outlet or
there is a power failure, the battery works as emergency
power. When power is restored, "PowerFail" will
disappear on the display.
Cause/solution
L Check the connections (page 14, 15, 16, 17).
L Unplug the AC adaptor to reset the unit.
Reconnect the adaptor and try again.
L Check the connections (page 14, 15, 16, 17).
L The ringer is set to "Off". Turn it on (see "Turning ringer
on/off " on page 26).
L The Do Not Disturb (DND) feature is turned on. Turn it off
(see "Turning Do Not Disturb (DND) on/off" on page 27).
L If there are several non-system phones on the line that do
not ring, disconnect some of them. Having too many
phones connected can also result in low ringer volumes on
non-system phones.